Anti-static electricity can be divided into preventing static electricity generation and preventing electrostatic damage. Anti-static protection is a long-term system Project. Any errors or omissions in any aspect will lead to the failure of electrostatic protection work.
With the rapid development of modern electronic information industry, the development of microelectronics technology has progressed by leaps and bounds. Large-scale integrated circuits and ultra-large-scale integrated circuits have been widely used in the remote control technology fields of aerospace, aviation, computers, and program-controlled exchanges. Therefore, in China's reform and opening up, especially in the early 1990s, higher requirements were placed on anti-static clothing technology.
With the increasing awareness of the hazards of static electricity, our country's anti-static clothing has also formed a complete system. There are more than 10 manufacturers who only produce steel flooring, the annual demand is several million square meters; and annual anti-static clothing Sales amounted to RMB 1.5 billion to RMB 1.7 billion; moreover, some products entered the international market with a growth rate of over 10%.
However, with the rapid development of the anti-static industry, a large number of quality problems in the industry will continue to be exposed.
The first is in microelectronics applications.
Considering that the factors of anti-static are not enough in the design and production, the requirement for anti-static electricity in the use environment of the complete machine is not clear enough, so the user cannot pay attention to it. The anti-static requirements in the engineering design are not strict enough, and the entire anti-static system cannot be guaranteed.
Followed by the uneven quality of anti-static products, there are many low-quality bad, especially in anti-static flooring materials.
In terms of substrate materials for composite flooring, ordinary wood boards are used instead of particle board, ordinary white latex is used instead of conductive glue, and ordinary rubber strips are used instead of conductive strips to occupy the market at a low cost.
In addition, most of the anti-static floor coverings currently used on the market are sanpolyamine, which is also a substitute. Its wear resistance is relatively poor. It is used on steel floors and is a waste of steel substrates. The cost of using imported veneers or replacing PVC plates is high. Although improving product quality, it causes difficulties in marketing.
This result in the price of killing each other is to reduce the quality of anti-static clothing, anti-static clothing does not play the role of anti-static.
Again, there is a lack of expertise in the construction process, so that anti-static clothing can not play its due role.
During the installation and construction of anti-static clothing, some construction teams do not understand the knowledge of anti-static electricity, grounding wires are connected, and some of them are not grounded. This affects the use of anti-static clothing.
If the above problems are not rectified in a timely manner, it will prevent static electricity from flowing into the form, which will cause great losses for the application of modern microelectronics and will hinder the popularization of high-tech technology.
Therefore, the anti-static industry association and relevant government departments have adopted a series of measures to encourage industry companies to adopt passive anti-static technologies and reduce or even avoid electrostatic damage through methods such as policies and regulations, testing standards, media campaigns, and popularization of professional knowledge.
These measures and actions undoubtedly drastically promote the development of the antistatic clothing industry. Anti-static workshops, protective clothing, anti-static shoes, anti-static wrist and other anti-static clothing came into being.
Before entering the anti-static workshop, it is necessary to detect the charged state of the incoming personnel. At this time, another problem arises: In the case of manual inspection, many artificial and subjective factors may make the test results may not meet the requirements of policies and regulations. So, can we provide a professional, non-human controlled static testing equipment? In addition, static electricity detection and access control channel management are separated. In this process, static electricity may accumulate in a large amount during the period before undetected entry or static electricity detection passes through the rear door. So, is there a machine that can achieve the functions of electrostatic detection and access control system management at the same time, and does not avoid these situations?
At this time, ESD anti-static detection access control began to play its role. The anti-static access control ensures that the operator has already done a good job of preparing for electrostatic grounding when entering the EPA area, and uses a three-roll gate or other aisle as the control device for the pedestrian flow path, providing orderly and civilized ways of access for personnel entering and exiting, and preventing illegal use. In and out, and quickly control the drop in emergencies, organize the evacuation.
With the increasing emphasis on ESD, the anti-static clothing market will become more and more broad. Anti-static access control will become the basic pillar of anti-static clothing, and it will usher in a better tomorrow!
What is ESD?
Electrostatic discharge (ESD) is defined as the discharge (electron flow) to or from an electric charge (electron deficiency or excess) that has previously been electrostatically charged (fixed). The charge is stable under two conditions:
1. When it "falls into" a conductive but electrically insulating object, such as a metal screwdriver with a plastic handle.
2. When it resides on an insulating surface (such as plastic) and cannot flow on it.
If an electrically insulated conductor (screw driver) with a sufficiently high charge is placed close to an integrated circuit (IC) with an opposite potential, the charge "crosses" and causes electrostatic discharge (ESD).
With the rapid development of modern electronic information industry, the development of microelectronics technology has progressed by leaps and bounds. Large-scale integrated circuits and ultra-large-scale integrated circuits have been widely used in the remote control technology fields of aerospace, aviation, computers, and program-controlled exchanges. Therefore, in China's reform and opening up, especially in the early 1990s, higher requirements were placed on anti-static clothing technology.
With the increasing awareness of the hazards of static electricity, our country's anti-static clothing has also formed a complete system. There are more than 10 manufacturers who only produce steel flooring, the annual demand is several million square meters; and annual anti-static clothing Sales amounted to RMB 1.5 billion to RMB 1.7 billion; moreover, some products entered the international market with a growth rate of over 10%.
However, with the rapid development of the anti-static industry, a large number of quality problems in the industry will continue to be exposed.
The first is in microelectronics applications.
Considering that the factors of anti-static are not enough in the design and production, the requirement for anti-static electricity in the use environment of the complete machine is not clear enough, so the user cannot pay attention to it. The anti-static requirements in the engineering design are not strict enough, and the entire anti-static system cannot be guaranteed.
Followed by the uneven quality of anti-static products, there are many low-quality bad, especially in anti-static flooring materials.
In terms of substrate materials for composite flooring, ordinary wood boards are used instead of particle board, ordinary white latex is used instead of conductive glue, and ordinary rubber strips are used instead of conductive strips to occupy the market at a low cost.
In addition, most of the anti-static floor coverings currently used on the market are sanpolyamine, which is also a substitute. Its wear resistance is relatively poor. It is used on steel floors and is a waste of steel substrates. The cost of using imported veneers or replacing PVC plates is high. Although improving product quality, it causes difficulties in marketing.
This result in the price of killing each other is to reduce the quality of anti-static clothing, anti-static clothing does not play the role of anti-static.
Again, there is a lack of expertise in the construction process, so that anti-static clothing can not play its due role.
During the installation and construction of anti-static clothing, some construction teams do not understand the knowledge of anti-static electricity, grounding wires are connected, and some of them are not grounded. This affects the use of anti-static clothing.
If the above problems are not rectified in a timely manner, it will prevent static electricity from flowing into the form, which will cause great losses for the application of modern microelectronics and will hinder the popularization of high-tech technology.
Therefore, the anti-static industry association and relevant government departments have adopted a series of measures to encourage industry companies to adopt passive anti-static technologies and reduce or even avoid electrostatic damage through methods such as policies and regulations, testing standards, media campaigns, and popularization of professional knowledge.
These measures and actions undoubtedly drastically promote the development of the antistatic clothing industry. Anti-static workshops, protective clothing, anti-static shoes, anti-static wrist and other anti-static clothing came into being.
Before entering the anti-static workshop, it is necessary to detect the charged state of the incoming personnel. At this time, another problem arises: In the case of manual inspection, many artificial and subjective factors may make the test results may not meet the requirements of policies and regulations. So, can we provide a professional, non-human controlled static testing equipment? In addition, static electricity detection and access control channel management are separated. In this process, static electricity may accumulate in a large amount during the period before undetected entry or static electricity detection passes through the rear door. So, is there a machine that can achieve the functions of electrostatic detection and access control system management at the same time, and does not avoid these situations?
At this time, ESD anti-static detection access control began to play its role. The anti-static access control ensures that the operator has already done a good job of preparing for electrostatic grounding when entering the EPA area, and uses a three-roll gate or other aisle as the control device for the pedestrian flow path, providing orderly and civilized ways of access for personnel entering and exiting, and preventing illegal use. In and out, and quickly control the drop in emergencies, organize the evacuation.
With the increasing emphasis on ESD, the anti-static clothing market will become more and more broad. Anti-static access control will become the basic pillar of anti-static clothing, and it will usher in a better tomorrow!
What is ESD?
Electrostatic discharge (ESD) is defined as the discharge (electron flow) to or from an electric charge (electron deficiency or excess) that has previously been electrostatically charged (fixed). The charge is stable under two conditions:
1. When it "falls into" a conductive but electrically insulating object, such as a metal screwdriver with a plastic handle.
2. When it resides on an insulating surface (such as plastic) and cannot flow on it.
If an electrically insulated conductor (screw driver) with a sufficiently high charge is placed close to an integrated circuit (IC) with an opposite potential, the charge "crosses" and causes electrostatic discharge (ESD).
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