In the clean room purification project,
the laminar air flow moves into a uniform straight line. The air enters the room through a filter with a coverage of 100% and is returned to the air by the raised floor or partition walls on both sides. This type is suitable for clean rooms. The grade needs to be set in a higher environment. Generally, its clean room grade is Class 1 ~ 100. Its type can be divided into two types: horizontal laminar flow: horizontal air blows out from the filter in one direction, returns air from the return air system on the opposite wall, and the dust is discharged outside with the wind direction. Generally, the pollution is more serious on the downstream side. Due to the particularity of clean rooms, the selection of general lighting fixtures should be smooth, the surface is uneven, the uneven surface is less dusty, it is easy to clean, and it is not suitable for static electricity. In addition to meeting the illuminance requirements, the selection and arrangement of lamps should mainly be considered according to the indoor air flow pattern. When the ceiling is a vertical unidirectional flow air outlet, such as a photolithography workshop in a large-scale integrated circuit factory, its high-efficiency filter The area of the air outlet can sometimes reach about 80% of the ceiling area, which makes it difficult to arrange the lamps. Clean
tube for clean room purification project
: It surrounds and purifies the automatic production line through which the product process passes, and raises the cleanliness level to above 100. Because the product is isolated from the operator and the dusty environment, a small amount of air can be used to obtain good cleanliness, which can save energy. The automatic production line without manual work is most suitable for use. Suitable for the pharmaceutical, food and semiconductor industries. Can absorb odors and toxic organics (such as formaldehyde, benzene and its derivatives, etc.) Disadvantages: Ineffective against microorganisms (such as bacteria and viruses) and need to be regenerated or replaced frequently 2 UV irradiation Advantages: Can kill microorganisms (such as bacteria and virus).