The clean room is based on the original idea of the purification project, and most of the owners have completed the clean room inspection indicators in this way. Of course, this is the most straightforward goal and method. In the end, our intention in building a clean room is also In this way, there is a need to achieve our air cleanliness. In a single-flow clean room, the location of wind speed measurement can be determined by the owner, usually on the surface of the filter or at the working height. However, it is necessary to indicate whether it is the wind speed measurement of the filter (filter surface) or the indoor wind speed measurement of the clean room (working height). Clean plant, clean room, clean room-clean plant clean room testing purpose.

The clean room is called a room equipped with air filtration, distribution, optimization, construction materials and equipment. The clean operation table has a regular operation process to control the concentration of airborne particles, so as to achieve an appropriate level of particle cleanliness. A 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, air velocity and air distribution, noise, vibration, lighting, and static electricity. Control in a certain range of requirements, and give a specially designed room.

The most important factor to control cleanliness and temperature and humidity is airflow, which also affects some noise. Therefore, wind speed measurement is the first place in clean room detection. The wind speed measurement is to confirm that the airflow sent by the filter meets the design requirements, and the second is to confirm the uniformity of the airflow. In some occasions, perhaps due to site restrictions, the indoor air exchange rate must be converted by multiplying the wind speed by the outlet area.

Since many single-flow clean rooms are designed as vertical laminar flow, the uniformity of wind speed is very important. Only uniform vertical laminar flow can effectively eliminate particulate pollution. It is not a single-flow clean room. Because the concept of particle control is dilution, it is not eliminated immediately. Generally speaking, the air exchange rate is far more important than the wind speed, so it is only necessary to measure the air flow.

The above is the purpose of the third-party test of clean room, dust-free sterile hand washing and drying machine test introduced by the editor, I hope this work will be helpful to everyone.