Analysis on electrostatic protection function of rotating handle lock
Static electricity is one of the common natural phenomena in people's daily life, but it is also the "invisible killer" of electronic equipment. For precision instruments and electronic equipment, electrostatic discharge will not only reduce their working performance, but even lead to the breakdown and scrapping of circuit boards and other components. Therefore, it is necessary to use products with electrostatic protection function in many occasions to ensure the safe operation of electronic equipment.
Among many products with anti-static function, the rotary handle lock stands out with its excellent anti-static effect. It effectively protects precision instruments and electronic equipment from electrostatic damage by releasing static electricity to the ground wire or other safe areas. Below we will discuss the electrostatic protection principle and application of the rotary handle lock.
First, the causes of static electricity and its harm
Static electricity is a relatively static charge, which mainly comes from friction, induction and contact out. When the charged body comes into contact with the surrounding objects, it will produce instantaneous current, which is electrostatic discharge, and this transient pulse current will cause fatal damage to sensitive components.
Second, the anti-static design principle of rotating handle lock
1. Grounding technology: installing a conductive coil on the handle made of metal material and connecting it to the ground port can realize the rapid release of static charges accumulated on the surface of human body to the earth.
2. Shielding measures: The whole mechanical transmission mechanism is covered by shielding box structure, so that the external environment can not interfere with the internal signal transmission path, and at the same time, it can also play a role in preventing electromagnetic wave interference.
3. Insulation treatment: For non-conductive materials such as plastics and rubber parts, antistatic agents are added to improve their resistivity and reduce the occurrence of leakage caused by poor insulation.
Third, the application scope of the rotary handle lock
Because of their good antistatic properties, these products are widely used in medical field, communication engineering, aerospace and other industries. For example, various medical instruments used in the operating room need to move frequently; Or in the place where the computer room is full of various line interfaces, you can see them.
In addition, it is also suitable for other special workplaces, such as chemical laboratories, inflammable and explosive materials storage and other places.
In short, with the development and progress of modern society, we should also pay attention to the research on the safety of high-tech products and constantly optimize and reform them.Enter the existing technical scheme, so that users can enjoy the convenience brought by scientific and technological achievements with more confidence!
Rec. Prods.
标签:
本文地址:https://tepinji.com/Machi/599.html