The function and maintenance method of the air shower room

Air shower room is the purification equipment required for personnel to enter the clean room dust-free workshop, with strong versatility, can be used with all clean rooms and clean workshops, when the staff enters the workshop, they must pass through this equipment, with strong clean air, sprayed from all directions by the rotatable nozzle to the person, effectively and quickly remove the dust, hair, dandruff and other debris attached to the clothes, it can reduce the pollution problem caused by people entering and leaving the clean room.

The two doors of the air shower are electronically interlocked, which can also act as an airlock chamber, preventing external pollution and unpurified air from entering the clean area.

Prevent the staff from bringing hair, dust, and bacteria into the workshop, meet the strict dust-free purification standards of the workplace, and produce high-quality products.

The air shower room is a clean supporting equipment in the modern industrial clean workshop, which can remove the dust on the surface of people and things, and at the same time play a role in buffering and isolating the clean and unclean areas on both sides of the air shower. The equipment is widely used in food, medicine, bioengineering and precision electronics and other fields. The air shower chamber is divided into two categories: the ordinary type adopts the control mode of manually starting the blowing shower, and individual operators will choose the escape mode of "leaving without blowing". This makes it difficult to guarantee the cleanliness of the air in the clean area. It may even affect the quality of the product.

In a clean room, the operator is the operator as the greater source of bacteria and dust in a dynamic situation, and the operator must use clean air to blow the dust particles attached to the surface of his clothes before entering the clean room.

1) According to the actual situation, regularly remove the filter material in the primary air filter and clean it.

2) When it is found that the wind speed changes small, you should first check whether the surface of the primary air filter is black, if it is black, it means that the pre-filter has more dust and the resistance increases, that is, the non-woven fabric in the primary air filter should be removed for cleaning or replacement.

3) When the air speed cannot be increased after changing or cleaning the non-woven fabric, it means that the high-efficiency air filter has been blocked, resulting in an increase in resistance, and the high-efficiency air filter should be replaced.

4) When replacing the HEPA filter, it is necessary to remove the spray plate, remove the HEPA filter, and replace the new HEPA filter with a new one according to the specifications and models of the original HEPA filter. When installing, confirm the arrow markings on the HEPA filter, which should point in the direction of the airflow. And make sure that it is well sealed to prevent leakage.

5) After the high-efficiency filter is replaced, it is necessary to confirm that there is no leakage in the frame, and appropriately use the dust particle counter for detection, and only after reaching the technical indicators can it work normally.

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