Why wear anti-static shoes in a dust-free workshop
Anti-static clothing and shoes are designed to reduce the accumulation of static electricity and allow the body to introduce static electricity into the earth. If you have been sitting in front of the workbench, anti-static clothing can provide better protection, but you still have a lot of time when you are not in front of the workbench. You have to move. If you don't have anti-static shoes, you will generate a lot of static electricity. If the comprehensive tester test is still effective when your body protection enters the factory, and the anti-static clothing fails during the production process (bending life, poor grounding contact, etc.), then every electronic component you touch may damage it.
Because electronic products generally made by electronics factories, static electricity is likely to cause great losses to electronic products. Especially IC manufacturers have high requirements for static electricity protection. The friction of ordinary clothing will generate static electricity. Components used in electronics factories Some are afraid of static electricity, such as COMS devices. To prevent the generation of static electricity on the human body, you need to wear anti-static clothes and anti-static shoes. The human body will generate static electricity when rubbing against chemical fiber clothing or touching plastic products. These static electricity must find a way to discharge the static electricity. Of course, grounded metal is the best way to discharge it. Therefore, workers in electronics factories must wear anti-static clothing to make static electricity. It can be introduced to the floor through the metal wire on the anti-static clothing. The floor of the assembly workshop of the electronics factory is also made of anti-static material, forming a conductive channel with the earth, so that static electricity is discharged.
If there are no anti-static measures, static electricity will be transmitted to the components through human hands. Those components that use carrier movement as the electrical connection feature are interfered by static electricity, and the arrangement of internal carriers may change, which will directly Affect product quality, and even reduce product performance and even function loss.
Because there are many places in the electronics factory that have positive and negative charges, if people touch these charged objects, they may get an electric shock. This is very important for personal safety. These things that cause harm to the human body, the awareness of protection must be strong. , Can't hurt yourself, and get full attention. For the special working environment, anti-static products and some necessary protective products must be prepared at all times.
Anti-static shoes have weak conductive function, so it can lead the static electricity accumulated on the human body into the ground through anti-static shoes. The insulated shoes are made of non-conductive insulating materials, and the human body is isolated from the earth through the shoes, so that even if the human body is in contact with the conductive body, there will be no accidents caused by the current passing through the body into the ground. Anti-static shoes can be worn by most people, especially in northern areas, where the air is dry in winter, and static electricity is easy to accumulate on people. Wearing anti-static shoes can prevent people from being struck by static electricity. The insulated shoes are only used for maintenance electricians at work to reduce the risk of electric shock.