The air shower also needs to be installed with an electrostatic eliminator
We all know that the function of the air shower is to blow away the dust on the human body and absorb the dust onto the filter through the circulation system. People usually think that dust adsorption can be removed as long as there is enough wind force, but they ignore that gas friction will also generate static electricity, and the greater the wind force, the greater the static electricity generated. The dust with static electricity in the space is easy to be adsorbed on the human body after blowing the dust. So in this case, the air shower does not really solve the purpose of dust removal, but increases the generation of static electricity.
The modern electronics industry has higher and higher requirements for dust control, and the level of clean rooms is getting higher and higher. The previous practice of air showers can no longer meet the requirements of the modern electronics industry. In order to solve this problem of air showers, we can only install an electrostatic eliminator in the air shower, and use the original wind force of the air shower to quickly bring out the ions emitted by the electrostatic eliminator. This can not only blow away the dust on the human body, but also eliminate the static electricity in the human body and the air. We no longer have to worry about bringing dust particles into the clean room.