Clean Room, also known as clean room, clean room or clean room. The main function of a clean room is indoor pollution control. Without a clean room, it is impossible to mass-produce pollution-sensitive parts. In FED-STD-2, a cleanroom is defined as a room with air filtration, distribution, optimization, construction materials, and devices, with specific regular operating procedures to control airborne particulate concentrations to achieve an appropriate level of particulate cleanliness .
Our products also include Operating Cleanroom, also known as Cleanrooms, cleanrooms, or cleanrooms; Laboratory Cleanroom, which are instruments used in the earth sciences; and Biomedical Cleanroom, which are air A clean room in which microorganisms are the main control object; and a Food Cleanroom, which refers to removing particles, harmful air, bacteria and other pollutants in the air in a certain space, and controlling indoor temperature, cleanliness, indoor pressure, air speed and Air distribution, noise, vibration and lighting, control of static electricity. If you want to know more, welcome to consult us, we will serve you wholeheartedly!
The degree of cleanliness and the continuous stability of pollution control are the core standards for testing the quality of clean rooms. The standard is divided into several levels according to factors such as regional environment and degree of purification. Commonly used are international standards and domestic regional industry standards, and some well-known purification projects. In addition to the general standards, the company also has its own purification indicators that are higher than the international general standards, and its purification capacity and environmental adaptability far exceed those of international brands. 
Clean room refers to the removal of particulates, harmful air, bacteria and other pollutants in the air within a certain space, and the indoor temperature, cleanliness, indoor pressure, airflow speed and airflow distribution, noise and vibration, lighting, and static electricity are controlled within a certain range. A specially designed room is given within the range of needs. That is to say, no matter how the external air conditions change, the interior can maintain the characteristics of cleanliness, temperature, humidity and pressure that were originally set. 
The main function of a clean room is to control the cleanliness and temperature and humidity of the atmosphere that products (such as silicon chips, etc.) come into contact with, so that products can be produced and manufactured in a good environmental space, which we call a clean room. According to international practice, the dust-free purification level is mainly specified according to the number of particles in the air whose diameter is larger than the classification standard per cubic meter. That is to say, the so-called dust-free is not 100% without a little dust, but controlled in a very small amount of units. 
Of course, the particles that meet the dust standard in this standard are very small compared to our common dust, but for optical structures, even a little dust will have a very large negative impact, so in the production of optical structure products , dust-free is an inevitable requirement. 
The number of particles with a particle size of less than 0.3 microns is controlled to less than 3,500 per cubic meter, which has reached the international dust-free standard A level. The dust-free standard for chip-level production and processing has higher requirements for dust than Grade A, and such a high standard is mainly used in the production of some higher-grade chips. The number of dust particles of 0.5uM and below is strictly controlled within 1000 per cubic inch, which is commonly known as the 1K level in the industry.
