Because there are many factors affecting the service life. It is often seen that different users use the same material of the air shower. Because of the differences in maintenance and management at ordinary times, their air shower rooms show obvious differences. Like cars, only by doing a good job in various aspects of maintenance can their service life be further extended.
1。 The service life of stainless steel air shower is about 10-15 years, and it can be used for about 20 years in a more ventilated and dry environment.
4. Purification air conditioning system scheme of centralized air supply: (1) centralized treatment of fresh air and decentralized treatment of fresh air; (2) single fan system and double fan system; (3) fan parallel system and fan series system. After the design of clean air conditioning system, the operation and management of purification air conditioning also has corresponding requirements. The single air shower room is as follows: 1. The requirements of maintenance and management of purification air conditioning system, and the purified air of clean room should be monitored according to regulations.
3. The grease, oil and lubricating oil on the surface of stainless steel shall be cleaned for the first time, and then cleaned with neutral detergent or ammonia solution or extra detergent.
Different configuration of door device of air shower also directly affects the price and cost of air shower. At present, there are two kinds of automatic door air shower room: A, automatic door opening at 90 degree angle. B. 180 degree angle translation door device. The system configuration of automatic door air shower room refers to the external auxiliary control devices connected with the automatic door controller according to the use requirements, such as door opening signal source, access control system, safety device, centralized control, etc. Different brands and different prices of automatic door of air shower room. For example, Zicheng purification has been using imported large brand automatic door devices such as Delos and Panasonic, and the quality of automatic door in automatic door air shower room is relatively stable.
It is to blow away the dust on the human body and suck the dust to the filter through the circulation system. People usually think that dust adsorption can be removed only with enough wind power, but ignoring the gas friction will also generate static electricity. Moreover, the greater the wind power, the greater the static electricity generated. The dust with static electricity in the space is easy to blow. Dust is absorbed on the human body.
5. There will be rainbow on the surface of stainless steel, which is caused by excessive use of detergent or oil. Warm water is used to wash and neutral detergent is used for cleaning.
With more than 15 years of experience in microelectronics and semiconductor pollution control technology industry and participation in the "international semiconductor technology process", our company is fully able to provide * * solutions, shower room specifications, single air shower to achieve particulate and AMC control. Our company is specialized in producing HEPA / ULPA filter in the factory which has passed the ISO9000 certification and strictly controlled the production environment.
2。 The service life of the bottom plate of the color steel plate air shower room is generally 3-5 years, and the service life of the color steel plate box is about 8 years. With the increasing environmental requirements, generally speaking, the color steel plate air shower room on the market has been basically eliminated, so it is not recommended that users choose the color steel plate air shower room.
3。 The service life of cold-rolled steel plate paint drying air shower room is about 10 years, and it can be used for about 15 years in dry environment. If properly maintained, the service life of single air shower room is comparable to that of stainless steel air shower room.
The following is the frequency of clean room clean air monitoring: cleanliness level temperature cycle monitoring twice a shift, humidity cycle monitoring twice a shift, pressure difference cycle monitoring once a week, once a month, cleanliness cycle monitoring once a week, once every three months, once every six months. In any of the following cases, the high efficiency air filter should be replaced: (1) the air flow speed is reduced to the limit of * *.
Generally speaking, the service life in a humid environment is certainly not as long as that in a dry environment, because there will be certain corrosion on the outside and inside of the air shower chamber in the humid environment, especially the electrical part will have a little impact occasionally, but the impact is not big.
Air shower is a kind of purification equipment with strong universality, which is widely used in medicine. In the fields of medicine, food, bioengineering, etc., it is used to blow away the dust attached on the surface of human body and articles that enter the purification plant. At the same time, the air shower also acts as an air lock to prevent the raw air from entering the clean area. It is an effective equipment for personal purification and prevention of outdoor air pollution in the clean area.
2. If you want to clean the stainless steel foil label and the above, you can use a weak detergent and warm water to clean, and the adhesive component can be wiped with alcohol or organic solvent.
The air shower room can be roughly divided into the following types: single single air shower, single double air shower, single triple air shower, double double air shower, three double air shower, air shower channel, stainless steel air shower room, intelligent voice air shower room, automatic induction moving door air shower room, L-type corner air shower room, uninterrupted ventilation air shower room, rolling shutter door air shower room, cargo air shower room, explosion-proof wind Anti drenching room.
So in this case, the wind shower is not.
Its operation is reliable and its service life is long. The above contents understand the main structure of FFU, which is also the main components of FFU. The air shower room, single person and double air blower, such as fan and motor, are imported. Therefore, there is no big difference in the use of domestic FFU. If the difference is big, it is also the use of fan and motor. In addition to the fan which is imported, other parts of our FFU are self-made. The same product difference lies in the product system It is used as the standard of the qualified rate of process and enterprise products.
6. Because of the dirt on the surface of stainless steel, 10% nitrate can be used for cleaning or grinding, and a special agent can be selected. Single air shower
4. If there is acid attached to the surface of stainless steel, immediately wash it with water, then dip it with ammonia solution or neutral carbonate soda solution, and then clean or wash it with warm water.
In recent years, the company has been insisting on the development of filtration technology for nuclear power industry. On the one hand, we have accumulated rich industry experience through acquisition of other companies; on the other hand, we have invested heavily in R & D, designed and established our own unique and comprehensive molecular filtration test device. Customer needs promote our continuous efforts to provide a wide range of products and services to meet a variety of technical or commercial needs.