Basic methods of electrostatic protection

1. Static dissipation and grounding

Quickly dissipate static electricity generated in the production environment and various operational processes. Anti static materials, also known as ESD protective materials, can be divided into three categories based on their anti-static principles: conductive static electricity, static electricity dissipation, and static electricity shielding dissipation composite. Three materials can be distinguished based on their conductivity. The most effective way to eliminate static electricity is to ground it directly and discharge the static electricity directly.

2. Static neutralization

Static neutralization is one of the important measures to eliminate static electricity. In some situations, when it is inconvenient to use ESD protective materials, or when it is necessary to store high insulation products that are prone to static electricity on workbenches or process lines, static electricity neutralization measures must be taken in the operating environment to ensure product quality. Static neutralization is achieved through the use of ion static eliminators or inductive static brushes.

3. electrostatic shielding

Electrostatic shielding is commonly used to shield the electrostatic field generated by high-voltage power sources and certain circuits that are highly sensitive to static electricity, in order to avoid the induction of electrostatic fields on ESDS devices and ESDS components and the wide screen interference caused by electrostatic discharge.

4. Humidification

As humidity increases, the surface conductivity of non-conductive materials also increases, allowing static charges accumulated in the object to leak faster. To achieve optimal control of static electricity, it is necessary to keep the humidity above 60% to 70%. But it cannot be widely applied.