Briefly describe the necessity of anti-static
Static electricity is a common phenomenon in life. Common static electricity in life includes: hair flying all over the sky, sparks when taking off sweaters, two people accidentally touching each other like being electrocuted, etc. Static electricity is everywhere and will also affect people's health.
In industrial production, the dust generated by static electricity will cause great trouble in production. In pharmaceutical factories, static electricity will also make the purity of drugs fail to meet the standards. In textile factories, electronics factories, flour mills and other factories, static electricity sparks may cause dust in the air to burn and explode.
When a car is transporting some flammable and dangerous items, an iron chain is generally connected under the car. This is a simple anti-static method.
Of course, static electricity is not useless. It also has its own advantages. For example, static flocking and static dust removal will have good effects.
While using static electricity, we should not forget its harmfulness. It is necessary to use an anti-static workbench in some occasions. It can be said that an anti-static workbench must be used. Otherwise, the products produced will be unqualified. It may even cause harm to our working environment.