With the development of electronic technology, ESD anti-static monitoring access control system is a new system in recent years that combines human body electrostatic comprehensive tester and access control equipment. Before understanding the ESD anti-static monitoring access control system, let's understand some simple ESD access control protection knowledge!
What is ESD?
The meaning of ESD simply means "electrostatic discharge". Static electricity is an objective natural phenomenon that can be generated in many ways, such as contact and friction. The characteristics of static electricity are high voltage, low power, small current and short action time. The action of the human body itself or the contact, separation, friction or induction and other factors with other objects can generate several thousand volts or even tens of thousands of volts of static electricity. The breakdown damage of components caused by electrostatic discharge is the most common and serious electrostatic hazard in the electronics industry. It is divided into hard breakdown and soft breakdown. Hard breakdown is a one-time dielectric breakdown, burnout or permanent failure of components; soft breakdown Breakdown is caused by the performance degradation of the device or under the parameter index.
Importance of ESD Control:
Although the discharge voltage of ESD may be as high as thousands of volts, due to the limited amount of electricity, the discharge time is completed in an instant, so the damage caused is often the breakdown of the semiconductor dielectric layer and the semi-melting of the metal layer. , but the damage caused often makes the product appear in the hands of the end user, which is the most unacceptable to us; secondly, the economic loss caused by ESD will gradually enlarge with the industrial chain, and ESD directly damages components, but With the assembly and integration of products, the final impact is on products and systems, and losses will be amplified step by step, and upstream companies will incur claims from downstream customers that far exceed the value of their products.
ESD anti-static monitoring access control system strengthens control
The ESD anti-static monitoring access control system is a combination of a comprehensive human body electrostatic tester and an access control system, and various solutions are proposed for the shortcomings of the traditional human body electrostatic tester, which ensures that when the operator enters the EPA area, he has done a good job. Preparation for electrostatic grounding. Scope of application: SMT production line control area, semiconductor industry clean room, high-tech R&D room, national defense and military electrostatic control area, explosives handling area, aerospace maintenance and calibration area, electrostatic control area, oil and gas electrostatic control area, biochemical industry electrostatic control area Control area...all kinds of occasions where anti-static test protection is required.