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Purification workshop is the foundation of pollution control


Purification workshop is the foundation of pollution control

The clean room is the clean room, and the clean room is also called the Dongguan clean room or clean room. It is the basis of pollution control. Without clean rooms, mass production of pollution-sensitive parts is impossible. In FED-STD-2, a clean room is defined as a room with air filtration, distribution, optimization, construction materials and devices, in which specific regular operating procedures are used to control the concentration of airborne particulates to achieve an appropriate level of particulate cleanliness .
Clean room refers to the removal of particulates, harmful air, bacteria and other pollutants in the air within a certain space. Dongguan clean room and the indoor temperature, cleanliness, indoor pressure, air velocity and air distribution, noise and vibration Lighting and static control are within a certain range, and specially designed rooms are provided. That is to say, no matter how the external air conditions change, the indoor can maintain the characteristics of the cleanliness, temperature, humidity, and pressure performance that were originally set. The clean room can be divided into the following levels:
Class 1 This level of dust-free workshop is mainly used in the microelectronics industry for manufacturing integrated circuits. The precise requirements for integrated circuits are sub-micron.

Class 1.10 This level of Dongguan clean room is mainly used in the semiconductor industry with a bandwidth of less than 2 microns.

2.100 level Many people think that this level of clean room is the most commonly used and therefore the most important clean room in Dongguan. People often mistakenly call the clean room of class 100 as a sterile room to indicate "sterile" or "free "Dust" environment requirements, Class 100 clean room can be used for aseptic manufacturing processes in the pharmaceutical industry, etc. This clean room is widely used in the manufacture of implants such as internal objects, surgical operations, including transplantation operations, the manufacture of integrators, Isolation treatment for patients who are particularly sensitive to bacterial infections, such as isolation treatment after bone marrow transplant patients.

Class 3.1000 This class of dust-free workshop is mainly used for the production of high-quality optical products. It is also used for testing, assembling aircraft snakes, and assembling high-quality miniature bearings.

Class 4.10000 Class 10,000 dust-free workshop is used for the assembly of hydraulic equipment or pneumatic equipment, and in some cases also used in the food and beverage industry. In addition, class 10,000 dust-free workshop is also commonly used in the medical industry.

Class 5.100000 Class 100,000 dust-free workshops are used in many industrial sectors, such as the manufacture of optical products, the manufacture of large electronic systems for smaller components, the manufacture of hydraulic or pneumatic systems, the production of food and beverage, the medical and pharmaceutical industries This class of clean room is also often used.

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