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Đỗ Huy - 12/02/2018
2G company provides all kinds of cleaning equipment such as HEPA filter, HEPA filter, HEPA box, pass box, air shower, air shower pass box. They are devices that are mounted on clean rooms for gas treatment and dust treatment before being introduced into clean rooms. So what kind of clean room equipment?
HEPA filter and HEPA box: HEPA filter is the purest filter used in clean room air purifiers. In order to have clean room air it is common to go through three basic filtration levels: raw filtration, intermediate filtration, and finally HEPA filtration. The filtration level of the HEPA filter can reach 99.99% efficiency with a particle size of 0.3 micron. Some cleanrooms fitted HEPA filter on the ceiling, which required a HEPA filter device, the HEPA Box. The HEPA Box is a HEPA filter and is usually installed on the ceiling of a clean room. HEPA box is designed with powder coated steel material, with wind mask, VCD 250 input.
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Air shower: A device used to remove dust or dirt on people or objects when moving into a clean room.
Operation principle: When someone moves into the air shower, the system will be triggered by an inductive sensor, the clean air being blown out through nozzle jets. After the pre-installed blow-up time, the rear door can be opened for the worker to work
Can be made of galvanized iron, steel or stainless steel.
Depending on the number of people entering a time, there will be Air Shower with the corresponding size and standard. There may be no need to stop tunnel through.
Used in clean room applications such as western medicine, electronic components, semiconductor components, laboratories, ... There may be one-way and two-way (direction of movement of workers)
Pass box: is a transfer box located at the entrance of clean rooms, micro rooms, ... to reduce the infection into clean rooms by reducing the flow of people into the room. The device has two symmetrical doors that operate on the principle of interlock lock (open side can not open the other side and vice versa).
Application in some industries:
Pharmaceuticals: Clean rooms ensure the sterile environment for the production of medicines and medical equipment, ensuring that these products are well preserved and do not cause complications for busy people due to the problem of infection when using. . Air shower and pass box products will solve this problem.
Food: Unclean production environment can affect food, especially perishable products such as milk and confectionery, which will lead to product degradation, endangering the user. , Diminishing the prestige of the company.
Cosmetics: Cosmetics are susceptible to damage due to high levels of bacteria that damage the components. This will cause the product to quickly deteriorate during storage, can cause allergic phenomena, skin damage, hair loss of the user. Use HEPA filters, and HEPA boxes
Semiconductor electronics: Some electronic devices have strict requirements for accuracy, only a small dust can damage the circuit board, chip, ...
Hospital operating room: A completely sterile environment in the operating theater will be a disaster for patients because they will have postoperative infections. HEPA and HEPA Box filters are available in the BV operating room