Category Archives: Uncategorized
Laser machine to use the common problems and their solutions method introduced
A strength decrease, the tag is not clear enough
Solution:
(1) laser cavity whether the change; fine-tune the resonant piece; output the best;
② acousto-optic crystal offset, or the sound source output energy is low; adjust the sound and light crystal position or increase the power supply current of sound and light;
③ galvanometer laser off-center: regulation; ④ If the current is transferred to 20A or so still photosensitive strong enough: krypton lamp aging, replacement of the lamp.
Krypton lamp can not be triggered
Solution:
① check all the cable;
(2) high-pressure krypton lamp aging, replacement krypton lamp.
Operating the laser marking machine Note:
① prohibited anhydrous or water cycle does not normally start and Q-switched power supply;
② does not allow Q no-load (ie, Q-switched power output vacant);
(3) anomalies, first close the galvanometer key switch, and re-check;
(4) does not allow the krypton lamp is lit before start the other components, to prevent high-pressure fleeing into the damaged components;
⑤ attention to the laser power output terminal (anode) vacant, to prevent ignition and other electrical breakdown;
The ⑥ keep the water circulating clean, clean the water tank on a regular basis and for clean deionized water or pure water.
Crusher in China and other manufacturing industries to new and innovative
The manufacturing industry is an important support industry of a country\\ s economic growth in the body, under the influence of the European debt crisis and development of modern industrialized road, building innovative, science and technology of the modern industrial system has become China\\ s crusher manufacturing key into the world level .
The expansion of foreign economic strength to force China\\ s manufacturing industry to build the core competitiveness
The global economic crisis in 2008 devastated the foreign market, many enterprises to the brink of bankruptcy, but the striking force of the crisis is far did not stop, the next occurrence of the European bond crisis as a continuation of the global economic crisis and the aftermath, it is incalculable momentum again a test of the international enterprise.
It is in heavy destroyed under the crisis, developed countries gradually became aware of the value of the manufacturing sector. They reflect on the past, economic development excessive drawbacks, taken by economic growth in the real economy on the basis of the new development strategy, and the establishment of the real economy, the most important thing is to revitalize the manufacturing sector. Therefore, developed countries are currently engaged in the new manufacturing strategy will greatly affect the competitive position of Chinese enterprises in international markets, a result, China\\ s manufacturing industry in developed countries to get rid of the debt crisis must seize the opportunities to build their own core competitiveness, so as to gain a firm foothold in the new round of market hegemony in the
China\\ s manufacturing industry to build a new road of industrialization become necessary
After 30 years of rapid development, China\\ s manufacturing industry has undergone enormous changes. However, there have been uncoordinated and rapid economic development, such as serious waste of resources, overseas markets less competitive. In the world\\ s sustainable development and building penetration of new road to industrialization, China\\ s manufacturing industry must rely on low cost and cheap labor from the traditional mode of production to rely on science and technology, rely on innovation, modern production methods change.
Such as building materials, mining crusher industry. The market survey shows that many enterprises in the production of the crusher is simply a device for each section be combined, resulting in equipment technology value-added is very low, a serious impact on the overall level of the crusher industry. To change this backward situation, some of our crusher enterprise spearheaded the \"scientific and technological success,\" the industry revitalization movement. Crusher industry leader in product development bear the brunt of Zhengzhou peak Engineering Co., Ltd. has made a series of breakthroughs, the production of the third generation sand making machine, large gravel Impact Crusher, the third generation super wear gold teeth crusher hammer and won the state\\ s patent, and repeatedly verified through practice, the degree of innovation and technological level of these products have been walking in the forefront of the world.
Whether it is the external pressure of the debt crisis and the developed countries in Europe to return to manufacturing, or the internal law of China\\ s economic development, have determined that the Chinese manufacturing must change the mode of growth, innovation and technology as a core element of development, China\\ s manufacturing industry order to create a first-class new products, and then come out on top in the international market.
LED light “infusion bags
.jpg "resorbable sutures")
Light \"infusion bags (Ring-ge-roo LED Light Drip), the shape of the infusion bag inside the LED light source, some sort of varnish and wrapped in LED (light to form a hazy sense), and the appropriate power orchestration of wires, like the infusion tube, below from the infusion bag into the flow control valve similar to the infusion tube matched with the switch, I feel more in place. Infusion bag on a big rings, can be hung on a hook like the door handles and the like, as used with the hanging, quite convenient.
infusion bags detection technology program
Overview: With the rapid development of the flexible packaging industry, the film material because of its multiple superiority in the infusion industry has been a wide range of applications and development. Flexible packaging infusion bags are gradually replaced glass infusion bottle.
Glass infusion bottle is nearly a hundred years the development process, despite a few improvements, but the glass infusion bottle can not always get rid of the common defects of the glass, such as fragile is not conducive to transportation, poor sealing of the mouth, easy to drop crumbs in the puncture, the infusion process required the formation of the air circuit to increase air secondary pollution. To solve this problem, our country as early as the 1980s of the last century began to study the use of polymer plastics to manufacture infusion packaging, initially a larger amount of the PVC flexible infusion bags, such products without shedding light weight, impact resistance and strong and rapid development. But due to the material of PVC flexible bags containing vinyl chloride monomer, is not conducive to human health, due to material thickness is not easy in processing, its oxygen and water vapor through high tensile strength and poor greatly limits its infusion packaging.
In this case, the polyolefin multi-layer co-extruded film because of its multi-layer polyolefin materials at the same time melt extrusion, eliminating the instability brought about by the adhesive, pollution, and increase the sealing of the membrane, resistance drops, water vapor, oxygen, nitrogen, and other barrier properties. The coextrusion class of membrane with its unique advantages throughout the packaging industry, infusion, the proportion of growing its product quality control problems has become increasingly prominent. Labthink combined with years of research and experience in the production of testing instruments in accordance with the relevant drug packaging standards and quality testing technology for the large infusion of flexible packaging products, has introduced a testing program.
An infusion bag packaging membranes permeability, water vapor permeability testing
Infusion bag of membranes permeability, moisture permeability and control is particularly important in the infusion of flexible packaging industry, and its direct impact on the quality of the product. By Labthink OX2/230 oxygen permeability instrument and TSY-T1H water vapor permeability tester, for example. By Labthink oxygen permeability tester and water vapor permeability tester combines the most advanced technology, powerful software capabilities, automatic error correction investigation, high-precision automatic test, and meet the needs of the industry\\ s quality control for these two indexes . Of the two instruments with the top core test components to ensure the accuracy of the test, users do not need to invest a larger fee, as usual to purchase expensive goods into the instrument to complete the monitoring of the two indicators.
Two infusion bags membranes mechanical testing (tensile strength, puncture force, infusion bags pull ring opening force, etc.)
The application of the infusion bag infusion bags in a major upgrade of its functions, one of the most demanding packaging, pharmaceutical packaging, detection indicators, such as tensile strength and elongation, the infusion bag to pull the ring opening force, puncture force, suspension force and other quality indicators should be subject to testing. XLW (PC) by Labthink intelligent electronic tensile testing machine, for example.
PC-based intelligent electronic tensile testing machine sealing performance testing of the membranes, and the device is fully automated by computer control, automatically determine the shutdown, the fixture automatically return the group statistical analysis of test. LCD menu-driven interface, users simply select the appropriate test items, the instrument can automatically complete such as the tensile force and elongation, heat seal strength, tear strength, peel strength, modulus of elasticity, modulus function. Powerful software analysis, conducted a secondary analysis of test results and overlay than
Infusion bag packaging tightness testing
Sealing performance is an important indicator of the packaging, sealing quality of the product also has a great influence. The seal is not good is the main reason for future leakage. Seal test used in the industry more by Labthink MFY-01 seal tester, using the vacuum principle, to maintain a predetermined time, according to national standards in the corresponding pressure check during the test of an approach through the concept of the visual method There are leaks in. Determination by this seal to measure the quality of the infusion bag, and then to determine the density of the charging process rationality.
4 infusion bag membrane thickness testing
Co-extruded membranes can replace the core elements of glass packaging is co-extruded membranes can achieve almost similar to the glass packaging barrier performance. The thickness of the membranes in order to ensure uniformity and stability of the membrane barrier properties, the need for strict quality control. Initial industry micrometer or some point of contact thickness gauge is used mainly to control, but this is far from being able to meet the industry requirements for thickness control. According to the GB6672 and the corresponding international standard specifies the necessary mechanical surface contact measurements to be tested. The equipment manufacturer is now able to meet this requirement by Labthink companies paragraph of CHY-C1-type thickness gauge, the world\\ s measurement of the most advanced technological achievements, to ensure the high resolution of 0.1um thickness of the fully meet the customers\\ high-precision testing requirements.
Several infusion bags and the membrane detection indicators in the actual production, the adjustment of production processes, improve product quality is essential. The appropriate test instruments to control and mastery of the various technical parameters can be good for the infusion bag packaging production, quality control, cost savings.
Who migrant workers to become the main force in the voluntary blood donation pay for?
Migrant workers are the following college students after a new blood donation the main.
Reporters learned from the Blood Center of Shandong Province, the blood for clinical use
nearly as from agricultural
Donation of migrant workers and college students. With the increase of floating population,
the streets of blood, the migrant workers have quietly more than college students. Up to
now, this year
There are more than 28,000 people donate blood, which accounted for 40 percent of migrant
workers. (Life Daily, May 16)
\"Body stained with mud painted face hung Khan spent / city into the world for a dream /
Yesterday I was the farmer / worker / the city\\ s new masters of emotional
High spirit / brothers and sisters chest quite up / through hardships are not afraid of the
wind and the rain / believe that their own strength / believe that the future / our life is
as good as Love
/ You miss me also concerned about the outside who do not want family / busy year / To Let
\\ s parents to tantamount baby …… believe that their own strength / believe
Future / our life is as good as Love / our life is as good as Love. \"
Lead singer of the 2008 Spring Festival by the famous actor Baoqiang \"Song of migrant
workers, who moved to China. The song expresses the migrant workers into the positive
Take to show industrious migrant workers work hard, pursue their dreams of attitude towards
life, afraid of hard fighting spirit, also showing migrant workers home
The thoughts and care on their loved ones, and certainly the migrant workers have made
great contributions to the urban construction and social development.
According to the news that Shun Net Transfer from Dazhong, the morning of the 14th, Springs
Park North outside the normal opening of the voluntary blood donation house, Shandong Blood
Center
Wang Qun, such as several staff members are busy testing, blood collection. Life Daily went
through the form of 20 voluntary blood donors, half are from Gaotang
, Wenshang Changqing Wande, Zhang Qiu Gaoguan Village and other places migrant workers.
According to the blood, director Wang Qun, since it was introduced in 1998 voluntary blood
donation
Years, college students has been the main force of the province\\ s blood donation. The past
two years, blood donors, migrant workers increased significantly. Street in the blood
donation group, the number of agricultural
Up to migrant workers, then there are college students, these two groups accounted for
nearly 80%.
Blood centers in the province adopted Section long Jinmeng Min believes that \"migrant
workers, mainly migrant workers, the sense of crisis than the local residents, in addition
to
Simple helpfulness \\ blood bank\\ as much as reserves for future contingencies. \"Said another
reason
These migrant workers came to this city, and look forward into the new environment, the
desire to be recognized, unpaid blood donors to become one of the most direct expression.
Are also some farmers
Workers to understand their health status through blood donation. All causes of blood
donation awareness of migrant workers is significantly higher than other groups, the
enthusiasm is even higher than
In college students. According to Zhu Yong Bao, deputy director of the blood center, as of
now, the Provincial Blood Center has collected 28,000 blood donation
40% of which migrant workers, migrant workers the number of total blood donation.
The time to read this news, I suddenly sad. Contributors as the city\\ s construction and
development, the main force in the group on the construction site
Usually sweat, and tears, they even bleed, when we see one after a high-rise buildings
erected between people inadvertently
Only touched by the magnificent buildings and luxury, but few remember the purpose to pay a
real effort to migrant workers.
This group likely to be forgotten, they roll up their sleeves, put out his arm, to join the
ranks of non-remunerated blood donation. As such, this
Group of people beyond college students to become the main force of the blood donation. In
this regard, although the author a sense of helplessness, but also can not be not moved.
World users
Noodles vegetable oil \", has written a blog article\" blood shortage just a microcosm of the
\"shortage\" era \". According to the article said, from a few years ago
\"Shortage\" to the \"shortage\" oil shortage \"gas shortage\" and then \"land shortage\" job
shortage \"and so on, all reflect a period of social development
A microcosm of the \"shortage\" oil shortage \"and\" gas shortage \"monopoly, human factors,\"
land shortage \"and live off the land to eat, relying on open
Issued construction corruption of local governments have direct responsibility for the
continuing of the \"labor shortage\", response has been extremely unfair labor remuneration,
employment shortage
Involves society as a whole deep-rooted sense of employment and the concept of employment,
then the source of \"blood shortage\" may seem small, but actually was more
Complex.
The first blood donation motivation: from the late 1980s, the country advocating the non-
remunerated blood donation so far, the army of voluntary blood donation is gradually
narrowing and flow
Loss, the comprehensive \"blood shortage\", which are reflected in a chase fame and fortune,
exaggerated superficial social phenomenon, seen on television,
Hear from the people around them feel from the market, everyone living is not practical,
calm, stench filled every corner, affecting
Everyone, people prefer a small gain but speculative personal gain, intrigue, and is not
willing for a little \"noble\" sacrifice, the spirit of Lei Feng has been strict
Guo Mingyi hero re-diluted, non-remunerated blood donation of more than 60,000 ml in 19
years, will also be less and less.
Secondly, the question of \"good faith\" is a major, in the era of all the people there is a
serious crisis of confidence, blood safety,
Reliability in the end be? The courage to offer the blood of people who still have to
produce a lot of questions? Blood donation will not affect the body? Will not
Be infected with a disease and so on? Although many departments and obligations have
repeatedly stressed, blood donations affect health, but has long been popular on the
network related
Network of voluntary blood donation hazard \"text everywhere, in the current era of the
universal lack of credibility,\" would rather believe it \"perhaps the universal heart of the
people of
Management.
Then, the chain of blood problem of corruption is the most important reasons: in the
current corruption filled with large and small corner of each of the various industries,
sectors and
Cents branches of the end of the corruption of blood chain, naturally can not be an
exception: small staff, a blood bank at every turn hundreds of thousands of annual salary,
high welfare and
High consumption is invisible, a small blood bank in charge of a mistress, open cars, buy
villa, purchasing a laptop is necessary to over 20,000 construction
Floor, floor, hall decoration, medical equipment procurement, and so huge kickbacks, beyond
the imagination of a large treasury, and so on … this kind of news a lot of people may
have the ear
Wen, owners and managers of many blood banks have been investigated, and the burst of
corruption is even more staggering. More importantly, we gratuitously gave the blood, but
By some high-priced reselling the unlawfully obtained profits, which is clearly beyond the
bottom line for people to bear, because we gave up doing the noble thing
Clean the blood, and later to become so dirty, became a blood-sucking insects have tool to
make money, so the \"blood shortage\" come naturally!
Finally, This is called \"vegetable oil, noodles,\" friends, \"sharply said: corrupt officials
have to eat our meat, and high prices knock the bone
Head, but also to drain our blood. \"Blood shortage\" is just a microcosm of the times, how
to get more people to roll up sleeves, brave
Stretched out his arm to save more patients who struggle in the operating table, and
perhaps society as a whole needs to think big!
by Yan: the life below the invisible life
\"I do not believe that\" Dreams of Ding Village, \"is my best novel I have always believed in
the writers life, can not, the case of several best novel
Theme. I met, but I wasted it. \"Today, by Yan is still reviewing the\" Dreams of Ding
Village \".
In September 2003, by Yan came to Weishi County, Kaifeng, Henan AIDS village, the first to
see the brush on the edge of the village walls with white lime words
\"Selling coffins see Xinfen on the edge of the village cemetery.
The village nude walk, nude from HIV infection skin sores because of itching can not dress.
Naked, no
Some people think that is not normal. Where people do not watch TV, do not read books, not
newspapers, not to have any contact with the outside world. Many people there is no
electric lighting
Not been able to pour ground water irrigated land, no food. Here a living by selling blood,
can be exchanged for cash because of selling blood, while
Sell grain in exchange for IOUs. They also steal things, and steal the felling of trees
resale. This is a desperate village.
Has been the AIDS village 10 times, access to the AIDS village experience by Yan write, he
was known as the \"Chinese version of\" plague \"long
Short story \"Dreams of Ding Village.\" \"Barry thousands of miles of villages and market
towns in the plains, and an appearance of the small village, no one, no animal may be the
village each
The village houses are still in the tree has gone. The houses are still gone, doors and
windows, closet, box, changed into a coffin. Plains bare
Humans and animals must do. August 2005, by Yan finished a novel, \"Dreams of Ding Village,\"
the last one. Put aside his pen, sat at my desk alone
Before the two lines long tears spilled down.
\"Love\" version of \"Last Supper\". Gu Wei\\ s \"favorite\" and by Yan Ding Zhuang Dream \"are
concerned about the theme\" AIDS \"
And, more importantly, they are concerned about people in real life. The Gu changwei Video
dedicated to the \"can not grasp their own destiny, but full of raw
Little of the life force \"; by Yan said, every person there is another\" I \", living below
the invisible life. (Film side mention
Supply / Figure)
\"I originally planned to write a non-fiction works, one hundred percent true record of the
village, with the most authentic, most simple text to write a
Book. After write a full release of imaginative fiction. \"Yan Lianke told the Southern
Weekend reporter.
Originally wanted to write an extremely crazy novel by Yan, a country of people all selling
blood: \"I originally wanted to write by selling blood, let a
Farmers to become an emperor, a village become a rich country, the process. I thought of a
crazy plot: one like the oil pipeline
The same blood pipeline through to Europe, through to the United States, from the countless
people who collected the blood flow to go over there. You do not listen to me, I put the
valve
Off, your country is completely dead. This is my idea of the novel made me extremely crazy,
extremely proud of the plot. \"
Results with someone else, \"did not write non-fiction works, my idea of the best fiction
story did not write, writing retreat, write
I think it is very mild, very beautiful, very moral novel. \"Dreams of Ding Village,\" for me
is a
Times retrogression is a waste of my writing talent. \"Yan Lianke told the Southern Weekend
reporter.
The writing of novels \"Four Books\" by Yan regarded as the recovery of the writing of the
literary imagination. This imitation of the \"Bible\" the body of the novel 1960
The generation of the old course of the Yellow River as the background, the fate of the
performance of a generation of intellectuals and more difficult.
May 7, 2011, the United States to participate in the International Literature Festival in
New York for Beijing by Yan accept interview with Southern Weekend.
AIDS: more than talk a bit about mistakes
SW: In your novel, \"Dreams of Ding Village,\" AIDS village scene description, such as
\"selling the coffin\" grave \"
You see the scene?
By Yan: Yes, like \"Dreams of Ding Village,\" written as: village, the village is written to
sell coffins \"in the name. In the village there is a
Cemetery, there is a Xinfen. To check, find out the first batch of 80 multiple doctors can
not tell them. Later on today to tell two, Ming
Told two days, so look at the village panicked, told to the third 40 day dinner time, do
not know someone\\ s crying, the
Cry, the whole village and everyone is big to put sadness, completely release. Cried for
half an hour, no sound no sound. From the beginning, maybe they
On the fear of death and suffering because of the 30 minutes of pain later.
SW: I remember when the first village?
By Yan: I first village, quickly come to a working group called the working group they
county grain bureau chief, then
Grain Bureau-designate in the village, the name of helping the poor, is actually on the
management of AIDS in this village. Working Group on the three individuals, there is a
Is designed for cooking, the Working Group is very afraid, ask the AIDS epidemic.
That village almost every electricity, afraid to pay the electricity bills, the village
only one TV stood in the village the middle, and everyone watching in the moonlight
Depending on. Full circle back to the kind of life in the early 1980s. There is also a
village of food enough to eat, because there is no labor farming. This village is not
36 focus on care of the village, so the food is not enough, a lot of families eat two meals
a day.
We recommend that the Working Group to fundamentally solve the problem, to many of this
village, but no water, each from the underground wells, one a well
Pumping irrigated. When diesel kept price increases can not afford diesel irrigation, can
not be poured without food is a vicious circle.
This village has no power electric lighting power from a few kilometers away to power
electric rack over, and then the frame to the head of each Agrocybe well buy
Small pumps, Dentsu, this will be able to solve the problem of pouring can irrigate food is
good enough to eat. Working Group listening to even need fifty thousand dollars,
Various pumps, a six to seven hundred dollars, three share one, about how much money.
Probably toss back and forth to go to 200 000 dollars.
SW: Where do you live in the village? Fear of being contagious?
By Yan: We have two live in the home village, the village head home beautiful. The village
chief\\ s two brothers are living with HIV, the village chief on
Selling blood was blood head, he was rich as the village head. I asked his brother, is not
sold to his brother, he said: I sold my brother, my brother will give
My money? My brother will not let me go, I sneak out to go somewhere else to sell.
There is a particularly beautiful young man from Xinjiang to work out, walk all the way to
singing, he said he was not sick, go to the county hospital for a check sick.
Get road back legs could not walk has become. I asked him why the selling blood, he said,
to learn from him suddenly encounter a bunch of people on the road, called him on
Car, the car was a big truck pulled to the hospital, people are selling, he also sold once
infected.
There is a person, he married his wife when the woman how much money is not available, had
to to sell blood. Sold blood to marry her to come back, and still owe a lot of
HIPC have to sell blood to repay, the results of a husband and wife are sick.
SW: Now you go to the village, the villagers how to react?
By Yan: Now go not by much, because we see you I hope you give some money, you can not
long-term to give them the help to the economy, but also
Not quite go to one of the reasons. Farmers are too did not rely on you to have to pull you
to go home, you think we should help them to their home
$ 300 or $ 500, but you can not afford a one sit, have to go and they.
SW: Henan Why selling blood is so rampant?
By Yan: selling blood in those years when the party committee secretary in a hospital in
Kaifeng, a day when a truck a truck pulled farmers blood.
That time, we never heard of AIDS. Where doctors often speak of people to sell blood, ever
sell, ever sell, one day should
Do you sell into the hepatitis. In fact, almost all people with AIDS, the last are
hepatitis; became HIV infected persons in the patients with hepatitis,
. Was selling blood of people with hepatitis contrary, a little expensive, because it has
what antibody. By the Government today to reflect on the year of Henan to sell blood
phenomenon – The Government is
Give free treatment in AIDS, there is also a \"compensation significance.
SW: There are blood-selling?
By Yan: Few. Are legitimate medical practices. All over the place now use disposable
needles. Now we talk about HIV
Disease, in fact, is about how to care for people with AIDS, rarely talk about AIDS work
which mistakes. So many villages why not health care
School students as a volunteer, go to the village to do some training sessions to talk
about AIDS common sense? I went to that place full original
The barefoot doctors, both their sixties and seventies, only to see a headache cold, it is
difficult to have a basic knowledge of AIDS.
\"Six months ago, my chicken was poisoned a month ago, my dog was poisoned, this day, I was
poisoned …\" blood head
Son \"Xin narration throughout the film\" Favorites \". \"Xin\" actor Taotao is an AIDS carrier.
Documentary \"in the
\"Credits, Taotao could not help crying, Aaron Kwok for his wiping their tears. (Film side /
Chart)
Chinese writers did not participate in the life of common people
SW: how to see the writing of \"Dreams of Ding Village\"?
By Yan: \"Dreams of Ding Village,\" written in 2005. Then the idea is very clear, we know
that in the 1960s, the so-called \"three
Natural disasters \", Henan is the most serious, but three years of natural disasters has
not left us any memory of the literature and the writer\\ s personality
Witness. AIDS in Henan is the most serious, but I do not know the overall situation in
Henan Province, do not even have the ability to know the situation of more than two
villages
Conditions. I think I can at least know the ins and outs of an AIDS village in more detail,
at least from a literary point of view can accurately tell the future generations
, A village in the special stage of development of our economy once what happened. Later,
\"Dreams of Ding Village,\" published controversial, I have done
Things people suspected – you go to the AIDS village what is the purpose? What is the
purpose of your writing? Do not you for it in the overseas
Cause for concern?
SW: In your opinion, why so few writers to AIDS, the theme of writing?
By Yan: there is no other writers to the AIDS village go. I have often thought, we are in
charge of culture, and literature departments every day to promote the
To experience life. May have something more profound, complex life comes, the conspiracy of
silence. No other Chinese writers to AIDS
CWA leadership support to go the village. As we all know are also known through the media;
the media and only some of the filter
News to tell you. I think the Chinese writer said that fundamentally does not participate
in social and public life, or not participate in \"the people are living
Today\\ s writers, including me, had not \"the people are living\".
Why do we not take the initiative to experience life consciously, always be organized, and
arrangements to experience life? Such as the \"Black Brick Kiln\", \"drug
Milk powder incident, why did not the writer to express a personal opinion? From this
perspective, our generation of writers, even more than I
The writers of the 1950s, 1960,70 years younger than I am a writer, are the problem. At
this point, really, everyone should learn from the Han. I
Not to say that Han is what a writer may not, but Han presented the attitude of the
citizens, those of us writers can not be compared
. I always say that you can point out that there are numerous problems in the Han writing,
but the most remarkable is that he has an independent spirit and unique personality, unique
The voice of his civic awareness, concern for public life, is not our generation have.
Southern Weekend: The writer is first and foremost a citizen.
By Yan: the writer is first and foremost a citizen, followed by a writer. You have to get a
normal life, to care about the lives of ordinary people,
To write unusual novel. Today\\ s writers, to say the truth most of all but \"ordinary life\".
Such as the daily life of the residual
Cool, is in Beijing, we can not imagine.
Our village, for example, four or five elderly people are sick, I feel alive boring, few
people discuss this thing at the same time jumping into a river of death – Table
Perspective, they have plenty of money to medical treatment, some children are not filial,
and their annual winter sitting on the hillside by the river of the sun, and then
To discuss to discuss, a jump into the river. This brutal reality of life, in the
prosperous society today, the surface is a layer of
Significance, and in-depth into the complex inner, deeper factors. Deeper life factors, is
we live in a
Within the real life, \"the true\".
For example, a Buddhist shrine, the monks in order to strive to become abbot each other
calculations, A when the abbot and B is not when, back in A, at night, suddenly there are
deep-fried
Kits such a thing exploded in front of him, appear to be extreme cases, which with today\\ s
reality, culture, money,
Desire inseparable factors. It shows the cruel reality and everyday life, variation, and
the most fundamental characteristics.
SW: This is the plot of the novel than the novel.
By Yan: I always say, our lives, another life we are aware of the variation of this is the
life and brutal
. For example, \"Dreams of Ding Village,\" wrote then a moral sense of the elderly, you can
not say that villages do not have that kind of person, but you
Also thought that the village is the best, most gentle people is that a doctor; when you
know that you each village doctor may go to the informer, but also
Know this doctor to practice medicine have the informant, not practicing medicine his
family will lose the most basic living protection, the doctor, for life
Itself can I say? To believe that each person another \"I\", the life below, we can not see
life.
SW: with brutal variation of life itself than literature is already abstract.
By Yan: I think at least the literature or should this cruel and invisible life of another
person\\ s \"I\" written. Life
Not so much rational, logical reality to us. We lived in Beijing, the very surface of life.
We do not know the alley inside
Short; the person\\ s parents do not know the right to the heart and their life behind. So,
we went to experience life, to think about who is going to experience
Life experience who lives in what way to experience life. Our \"life\" or \"life\".
\"Four Books\": crazy wheat
SW: In addition to \"Dreams of Ding Village, cruel description also appears in the writing
of the\" Four Books \", the\" Four Books \"seems even more cruel.
By Yan: In my opinion, I do not write the kind of thing will not be able to express my
inner sense of reality. \"Four Books\" in an intellectual
Of deep repentance, that person is a writer, he is an informer. His confession had almost
no Chinese contemporary literature. Writer in
Desperate to know who eat human flesh survived starving to death, he put these all written
in must be regularly turned over to expose the letter \"sinners recorded
\"Manuscript on. Other intellectuals can know that he is an informer, did not condemn him –
this, he began to repent his own leg meat
Cut off, cook for a cook to please those who are hungry to eat. He thinks he is guilty of
these people. He looked at the people to eat his meat was super-easy. Even
He uncovered is also in love with a woman \"music\", when she died he buried her, he cut off
the leg meat to cook a cook, put in
Her grave – we Henan called \"swing for. Such a plot in the novel is cruel, it is also
poetic, has thought of tension.
I do not think to write the plot, really can not express my heart feel strongly that
intellectuals.
I hope that my imagination has the power, it is not only imagined lofty, rich and exotic.
Imagine the need for a force. I want to with the help of this
Kind of force, to achieve some kind of thinking about the situation. Write a person\\ s
repentance, the Russian writer may write a man kneeling in the land of Russia, but
To me, but only the reality of some kind of extreme behavior and life.
Such as the \"Four Books\" has a plot, one of the kids like little France, thousands of
intellectuals in the child\\ s
Under the supervision of labor and transformation. The child said: you do not listen to me,
I moved the knife in your own hands voltage dead. The results of his on the fruit
Really moved to the guillotine in front of a bunch of professor, disobedient Professor Liu
Hulan as voltage out of his head as Yan Xishan troops voltage. No one would dare
Voltage him, the child said: \"You did not dare voltage I? That you will make iron and steel
bar, you will be one million kilograms of wheat per acre on the ground it
Let the wheat ears of corn grow and the ear of corn as big. \"As a result, intellectuals who
went to make iron and steel, a writer for freedom, go really
Find a piece of land, wheat species in the imperial tombs with his blood, when the water to
irrigate every day, even 10 fingers break, taking advantage of the rain, the sky
Sway their own blood, so that the rain falls on wheat, the small ears of corn really looks
and ear of corn as big as grain filling him
No blood, and put his artery cut open, so that the final arterial blood flow in the wheat
root – the \"Four Books\", there is no such plot, it
Method to express my heart the deepest feelings of intellectuals and Chinese history, can
not express my literary pursuit.
SW: \"Four Books\" completely fictitious?
By Yan: completely fictitious. The wording of the \"Four Books\" is these ideas that the
story is more baffling. A few years ago, I suddenly
Have an idea in mind, I suddenly thought that individuals have a gun, he saw no one gun
handed over, they said: \"You shot me to death
, You shot me and killed it! \"- The idea in the story logic is almost impossible to set up,
this is the stuff to challenge my imagination.
I just want to write this kind of thing out. Finally, it becomes the \"Four Books\" of this
book.
SW: with the complexity of reality, than with the reality of the richness of today\\ s
literature seem alienated.
By Yan: There is too much variation, terrible things in life. Such as \"Black Brick Kiln\"
case, we have today, all the writers, but also
It as a case to see. Hebei, Shanxi, Henan. But it is actually real life in China
Part of it is the inevitable price we have today in real life.
For writers, whether you use what ways writing can not be divorced from the experience. We
say that the Chinese experience, not simply
A cheongsam, the two chopsticks that feeling, but standing on the point of view of the
world to say the Chinese experience.
China s laser industry market research and trend analysis report
Ruby Laser Equipment Co., Ltd. specialized in producing laser marking machine, laser engraving machine, laser cutting machine laser equipment, after several years of development, the company\\ s laser equipment has been widely used in a variety of products, processing and manufacturing industries, sincerely welcome the preparation companies or individuals to the development of high-tech enterprises to come to consult the discussion.
After years of innovation and development of laser technology in China has been a major breakthrough in the laser industry from scratch, to become one of the fastest-growing sectors of China\\ s development. Domestic laser enterprises in Hubei, Beijing, Jiangsu, Shanghai, and Guangdong (including Shenzhen, Zhuhai Special Economic Zone) and other economically developed areas. Has basically formed the provinces and cities as the main laser industry group has formed a complete laser industry, laser accessory products like laser crystal, the key components, component parts, lasers, laser systems, application development, public service platform and laser peripheral chain. This is undoubtedly the domestic laser industry will create more room for development.
Degree by the financial crisis, the various industries in China are subject to varying degrees of impact, the laser industry by the financial crisis, mainly due to the laser device is mostly applied to the field of industrial manufacturing, the manufacturing sector as a whole recession greatly affected development of the laser industry. Domestic laser processing industry, coupled with excessive dependence on exports in Southeast Asia, Europe and the United States and other countries, the uneven distribution of industry, some industry overcapacity, while others lack of production, resulting in the entire laser industry is in a standstill growth in 2009. However, compared with the laser processing industry in developed countries, China\\ s laser processing is still at a disadvantage, accounting for only about 2 percent of global sales. China\\ s laser processing equipment industry is still a sunrise industry, its profitability is higher than traditional enterprises. China\\ s industrial enterprises in the machinery processing enterprises, laser processing equipment there is a huge market demand, part of the domestic laser processing equipment manufacturing enterprises is still expected to be in the competition.
With the implementation of the favorable national policies and improve the industry\\ s technology level in 2010 and the next few years, the Chinese laser industry there are bound to be greatly developed. Combining laser technology with a number of emerging disciplines, will be closer to people\\ s daily lives, and laser products will get more in-depth application in the field of industrial production, transportation, communications, information processing, health care, military and cultural education and development, thus improve the capability of independent innovation of these industries to adapt to the trend of globalization, the formation of a new economic growth point. Expected in the next five years, the compound annual growth rate of the laser industry in China is not less than 20 percent of the Chinese laser market demand will be more than 60 billion yuan.
a basic introduction of the patented anti-theft ball valve
Anti-theft ball valve of the product on the basis of the characteristics and uses of conventional valve structure, the design of anti-theft structure, in particular, apply to the use in unattended pipeline damage losses in the pipeline to prevent media loss and mismanagement.
I. Introduction
Brand race Model FDQ41F-25C
Connecting the welding material of carbon steel in the form of
Nominal diameter 65 (mm) for medium oil
Pressure range of 16-25 (Mpa) for the temperature 130 (° C)
Straight-through structure of the channel position of the floating ball valve
The present invention is a valve structure, specifically an anti-theft function valve, can be widely used in oil, heating or water supply pipes.
Second, the technical background
At present, the growing phenomenon of valve parts theft and theft of oil, water, and less heating, water charges, especially in the oil supply, heating, water supply pipes in the oil pipelines to steal crude oil is close to the point of madness. Market with different kinds of anti-theft valve anti-theft effect is not very satisfactory, correct its mainly due to the The burglar overall effect is mainly, no anti-theft function of the body at the top of the middle of the body by screws, valves The doors and pipes bolted, these places are the existing pipeline valves and pipes loopholes and shortcomings, mostly theft elements can be mixed with general screw the hand can be implemented theft. They can easily steal crude oil,
Third, the utility model
The present invention aims to provide a compact, powerful anti-theft function for defects of the existing valve anti-theft feature, new anti-theft ball valve.
The ball valve of the theft, including the body and design in the valve body, the upper of the valve body has a valve cover, stem upper with anti-theft lock, anti-theft lock side has rust-proof moisture rubber ring, the upper also has a The top of the metal cover. (In order to prevent dirt fall into the anti-theft locks and the ground is wet corrosion of the anti-theft lock) in the middle of another body position is articulated through the thread then welding directly welded to the valve body connected together, so that the valve as a whole to achieve security door effect, the body and the pipe connection is to take the welding connection directly to the body welding on the pipe, can achieve the effect of the pipeline and ball valve one.
one board of fire insulation decorative reasonable construction
Also applies to energy saving and decorative transformation of the old building; both applicable to all types of public buildings, class A fire insulation
decorative one plate is the composition of the adhesive layer, insulation decorative scrap board, anchor, sealing materials. Paul not only apply to new
construction of external walls
Temperature and decorative. Also applies to the outside of the residential building construction technology requirements. Class A fire insulation
decorative one board device method: First, the operating conditions of the class A fire insulation decorative one board, the flatness of exterior wall
construction to meet the acceptance requirements.
Qualified by the relevant inspection and acceptance. Jamb and wall connections should be set aside for energy-saving decorative plate thickness, the gap
should be layered to fill tight, good windows and doors to maintain. 3, the rain water pipe of the external wall surface of the card, embedded iron, the
device through the wall pipe, etc. to mention
Before installation is completed, and prior coordination of installation and energy saving decorative plates. 4, the construction of the basket and double
outside scaffold erection should be solid and reliable, compliance to specifications and procedures required. Scaffolding of horizontal and vertical rods
and the wall, corner and moderate distances, the scaffold board laying
Adapt and install the sub-grid. Precast concrete wall panels joint position ahead of deal in place. 6, hanging paste system operating ambient temperature
should not be less than 5 ° C, winter construction adhesives to be used antifreeze measures, dry hanging system for the above restrictions
. The wind is greater than 5 to stop the operation, the device when the wind speed should not be greater than 10m / S during the rainy season construction
should be prepared to rain measures. , Affixed to the construction sequence and construction of main points: the disposal of a wet paste system
construction procedure of a primary wall paint layer should be smooth
, Firmly, without hollowing, cracking phenomenon. Wall formation, intermediate plaster acceptance standards. 2, cell actinomycetes, punching, backplane
smear paste mortar devices TDD energy-saving decorative plate devices TDD butterfly anchor pendant 6 sealants or
Pointing putty Goufeng 7, clean appearance of three, hanging Post System Works: 1, the primary wall disposal: For the dirt on the walls, soft and
hollowing of the plaster layer and grease, etc., shall be the total eradication of clean, plaster layer must be broken patch leveling
. Long moss of old walls, thoroughly cleaned using pesticides. New buildings and exterior plastering shall comply with the specifications. 2, Brushing
Interface mortar: mortar interface with roller brush or broom evenly brushing or mechanical spray. Shall not drain brush should not be too thick, brushed
. 3, polymer bonded sand preparation: adhesive mortar: water = 4.5:1 weight ratio) proportion of water is added (this is the reference scale) using an
electric mixer to stir evenly, put it aside for 5-10 minutes, stir again , mixing a good mortar
Preferably within 2 hours, is strictly prohibited solidification of the mortar is the second stirring and then put into use. 4, according to the drawings
in line with the size, wall actinomycetes: the side wall, roof, at the thickness of the insulation decorative plate hanging vertical, set square, playing
the thickness of the line of control, and
The shells wall insulation decorative board mounting the Line of Control. TDD devices TDD butterfly anchor: first butterfly anchor piece line position
anchor according to the design and construction put into the primary wall, TDD energy-saving decorative plates in place immediately after the device TDD
butterfly anchor pendant. Equipment
Pendant with decorative plate connection is secure. Device shall not be moved, the loose bonding good decorative plate. So as not to affect the strength
of the adhesive mortar. 6, sealants, or pointing putty pointing: caulking to use insulation materials caulk, and then building Weatherproofing Sealant
Pointing, or pointing putty construction Weatherproofing Sealant or pointing putty thinnest not less than 3mm thick, plastic joints should hook into a
full, dense, continuous, uniform, and no bubbles in the concave groove. 7, to protect the membrane, clean appearance: sealant or pointing tired
Sub-dry and ripped off the protective film on the plate surface cleaning, and beware of the scratch board. 8 acceptance: to protect the film, clean
appearance, check the flat plate surface, vertical and angle of yin and Founder. Do not meet the requirements change in time.
What is Laser Technology
What is the laser technology?
Laser Principles:
Laser English full name is Light Amplification by Stimulated Emission of Radiation (LASER). Available in 1960, is the enhanced light stimulates the production of radiation. (Millstone laser engraving machine).
Scientists in the power tube to light or current of energy to impact the substance of some of the crystal or atomic vulnerable excited to reach the high energy of the excited state, so that electrons in atoms, when these electrons to return to the calm, low-energy state, atoms will be photon shot to release the excess energy; Then, these emit photons will hit other atoms, to stimulate more atoms to produce photons, triggering a series of \"chain reaction\", and move forward towards the same side, form a strong and focused toward a direction of light; strong laser or even can be used as a cutting steel!
The characteristics of the laser:
The laser is widely used because of its characteristics. The laser is almost one kind of monochromatic light wave frequency range is very narrow high-energy, but also concentrated in a narrow direction, so the use of a focused laser beam to punch a variety of materials. Ruby laser, for example, the total output pulse energy is not enough to cook an egg, but a small hole drilled in the 3 mm steel plate. Laser with the above characteristics, not because it is there with a different light, but its very high power density, laser is widely used.
The laser has the following three characteristics:
· Monochromatic Wavelength
With tone
· Parallel beam
Laser processing technologies:
The laser is the new light of the 1960s. Directivity, high brightness, good monochrome laser has been widely used in laser processing is one of the most promising areas of laser applications, has developed more than 20 kinds of laser processing technology.
Laser space controlled and time controlled well, of processing the material, shape, size and processing environment of freedom, particularly suitable for automated processing. The laser processing system with computer numerical control technology combine to form a highly efficient automated processing equipment, has become enterprises timely production of key technologies, has opened up broad prospects for high quality, efficient and low-cost processing.
Thermal processing and cold can be applied in the metal and nonmetal materials, cutting, drilling, grooving, marking the thermal processing of metallic materials for welding, surface treatment, production of alloys, cutting are very favorable. Cold photochemical deposition Laser rapid prototyping technology, laser etching, doped dye and oxidation are appropriate.
Laser Rapid Prototyping:
Manufacturing model with a laser material is a liquid photosensitive resin, in the absorption of ultraviolet laser energy after coagulation, changes into a solid material. To create a model compiled program input to the computer. Laser beam to the laser output optical system controlled by computer, scan it on the model material characterization, wherever he went in the laser beam, the original is the solidification of the liquid. Finished scanning the laser beam in the computer\\ s command to make an depiction of the photosensitive polymer material layer by layer curing accurate piled into the sample, creating the model. Therefore, the manufacturing model in this way, fast, and sophisticated model made out of. The technology has been widely used in aerospace, electronics, automotive and other industrial fields.
Laser Cutting:
Laser cutting technology is widely used in the processing of metallic and nonmetallic materials, can significantly reduce processing time, reduce processing costs, and improve the quality of the workpiece. Pulsed laser for metal materials, continuous laser for non-metallic materials, which is an important application field of laser cutting technology. Laser application in the industrial field limitations and shortcomings, such as using a laser to cut the food and plywood are not successful, the food is cut also was burning, cutting plywood in the economy is still far from substandard operator .
Laser welding:
Laser beam in the material, it will heated to melting, so that the components are joined together with docking, that is welded. Laser welding than the smaller power of the laser beam cutting metal, the material to melt without it gasification become a continuous solid structure after cooling. The laser welding technology has dissolved pool purification effect, would be pure weld metal, apply to the similarities and differences between the metal material welding. Due to the high laser energy density, melting point, high reflectivity, high thermal conductivity and physical properties vary a great deal of metal welding is particularly beneficial. Using laser welding does not require any solder, and so ruled out the possibility of welding components contaminated; Second, the laser beam can be optical systems together into very thin diameter of the beam, in other words, the laser can be made very fine \"torch\" precision welding work is done; laser welding and components not in direct contact, that is, non-contact welding, and thus the material so fragile and does not matter, you can also away from our side components for welding, can also be placed in the vacuum chamber components welded together. Laser welding of these characteristics, so it is particularly popular in the microelectronics industry.
Laser Engraving:
Engraving, laser graver than ordinary chisel is more convenient and rapid. Ordinary chisel in hard materials, such as granite, steel plate for engraving on, or in some soft material, such as leather to make carving more difficult, engraved with a pattern takes a long time . If the use of laser engraving is different, because it is the use of high energy density laser local irradiation of the workpiece, so that the surface material gasification or color change of the chemical reaction occurs, thus leaving a permanent mark an engraving method. It does not have contacts and materials, materials, hard or soft, does not hinder the speed of the carving. Laser engraving technology is one of the largest areas of application of laser processing. Regardless of the speed of a hard material, or carved in the soft materials, depicts this chisel for carving. If compatible with the computer to control the laser beam moves, the carving can also be automated. Patterns to be carved on the optical scanner, the scanner output signal after computer processing, used to control the action of the laser beam can be automatically in the wood, glass, leather, according to our pattern carved out . The same time, focusing the laser beam up very fine, equivalent to a very smart graver lines and fine carved details on the pattern to be carved out. Laser engraving can play a variety of text, symbols and patterns, the character size from millimeters to micrometers, which is the security has a special meaning. The laser engraving is already development in recent years to achieve sub-micron engraving, has been widely used in the microelectronics industry and biological engineering.
Laser drilling:
Open a small hole in the component is a very common thing. However, if you require a hard material, such as a large number of 0.1 millimeters to a few microns diameter holes to play in the cemented carbide. Ordinary machining tools probably is not an easy task, even if able to do the processing costs will be high. Good laser coherence, with the optical system, it focused into a marginal spot diameter (less than one micron), which is equivalent to \"micro-drill used for drilling. Secondly, the high brightness of laser on the focus of the focused laser energy density (the average energy per square meter) will be high, and an ordinary laser output laser, the energy generated can be as high as 109 J / cm 2 enough to allow the material melting and gasification, leaving a small hole in the material, like a drill out. However, the laser drilled hole is conical, rather than mechanical drilling cylindrical, in some places is very convenient.
Laser Etching:
Laser etching technology is simpler than the conventional chemical etching process, can greatly reduce production costs, can be processed from 0.125 to 1 μm wide line, very suitable for the manufacture of ultra-LSI.
The Laser future development
Laser surgery:
The laser can produce high-energy, precise focus of the monochromatic light, with some penetration, role in human tissue in the local high heat. Laser surgery is the use of this feature of the laser, removal or destruction of the target tissue to achieve the purpose of treatment. Including laser cutting and laser resurfacing.
Laser weapons:
The laser weapon has its uniqueness, it is widely used in air defense, anti-tank, bomber self-defense and military purposes. Laser is able to become a powerful weapon, because it has three levels of destructive capability:
An ablation effect with the principle of laser thermal processing, when the high-energy laser beam hitting the target, the energy of the laser target materials absorbed into heat, heat enough to make the target partial or complete perforation, fracture, melting, evaporation , or even an explosion.
Compression wave. Shock effects such as target material vaporized target material produce recoil effect in a very short period of time, the formation of surface spall broken open, debris outward flight, causing further damage.
Radiation effect of the target material gasification while the formation of a plasma cloud, can produce ultraviolet radiation and X-ray, so that the target within the electronic components to be destroyed.
Laser energy:
The laser can also be used in nuclear power generation. Now completed the world\\ s nuclear power plants use nuclear fuel is uranium, tritium nuclear fuel studies have not been successful. From the study of tritium nuclear fuel than uranium nuclear fuel is more resistant to burning 1 kg of tritium nuclear fuel combustion to produce energy more than three times higher than that of uranium nuclear fuel. More attractive is the storage of tritium nuclear fuel on Earth. 1 kg of seawater contains 0.03 grams of tritium, loaded with 1021 kg of sea water on Earth\\ s oceans; or on storage in the Earth\\ s oceans 1017 kg of tritium, it developed a fuel, equivalent to that provided us with 10 trillion billion (1017) tons of coal, enough for a human to spend hundreds of millions of years, since the tritium nuclear fuel is so good why are not? The problem is that the ignition and burning is not an easy thing. Draw a match and burning temperature to fire the pieces of paper, gasoline point to make the nuclear fuel on fire, you will need one hundred million degrees of heat. The laser is more likely to reach the ignition temperature technology.