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The air shower room is the necessary passage for people to enter the clean room. It can reduce the pollution problems caused by entering and leaving the clean room, and reduce the large amount of dust particles caused by the entry and exit of people and goods. The number of air pollution particles can be reduced by installing a fully functional "airlock" at the entrance of the clean room. The pollution particles are shot off by highly clean air filtered by high efficiency, and the height is more than 25m / s The wind speed ensures that the effective jet and drift particles are basically filtered out through the primary and high efficiency filters. In order to maintain the safe use of air shower, maintain the cleanliness of clean room environment 1. When entering the clean and dust-free room, you should take off your coat, watch, mobile phone, jewelry and other items in the outside dressing room. 2。 Enter the changing room and wear clean clothes, hats, masks and gloves. 3。 After the stainless steel air shower door is opened to enter the air shower room, the air shower door will automatically close the outer door immediately, and the air shower will start automatically with infrared induction, and the shower will blow for 15 seconds. The dust-free working room should be operated strictly according to the rules. The doors and windows of the dust-free room should be closed at any time. There should be a buffer zone for the transfer of personnel and goods between the clean room and the non dust-free room, and the air bath equipment should be equipped to prevent the convection of the air flow. The personnel unrelated to the production should not enter the dust-free room. 2. The main internal factors to maintain the positive pressure and cleanliness of the clean room are the air exchange rate of the clean room and the air supply volume of the air conditioning and purification system. 3. The equipment in the dust-free room is required to be cleaned and maintained regularly, and whether the materials and cleaning liquid used in the cleaning meet the regulations of the clean room management. 4. For the users, the cleanliness of the clean room is the focus of their concern. The pollution source of the clean room in operation is people and the articles entering the clean room. The dust particles produced in the production is another reason that affects the indoor cleanliness. 5. The reasonable distribution of the air shower room logistics is of great significance to maintain the cleanliness of the air shower room. Whether people change clothes and shower before entering the clean room, whether their clothes conform to the standard of clean management standard, some personnel with special production technology and high requirements for cleanliness should take bath before entering the clean room, whether the packaging and shower of the articles are changed before entering the clean room, and whether the replaced materials meet the clean room standards, etc. It is a kind of local purification equipment with strong universality for personnel or goods entering the clean area, which is ejected by the fan through the air shower nozzle, and the dust adsorbed on the surface of people or objects is blown away by high-efficiency filtered clean strong wind. The air shower room is the necessary purification equipment for personnel to enter the clean room dust-free workshop. It has strong versatility, and can be used with all clean rooms and clean workshops. When the staff enter the workshop, one person is required_ It can effectively and quickly remove the dust, hair, hair debris and other debris attached to clothes by spraying strong and clean air from all directions by the rotary nozzle. It can reduce the pollution problems caused by people entering and leaving the clean room. The two doors of the air shower room are electronically interlocked, which can also act as an airlock to prevent external pollution and unpurified air from entering the clean area. Prevent the staff from bringing hair, dust and bacteria into the workshop to meet the strict dust-free purification standard of the workplace, and produce high-quality products. The air shower room can be divided into three types according to the way of blowing shower! According to the different materials, there are three kinds of shower rooms: single, double and double! Stainless steel air shower room, steel plate air shower room, outside steel plate inside stainless steel air shower room, color steel plate air shower room, outside color plate inside stainless steel air shower room; according to the degree of automation can be divided into! According to different objects, it can be divided into air shower room and door shower room! Human shower room, cargo shower room, air shower channel, cargo shower channel.