Among the clean room standards in each country, the number of experience ventilation in the same level is not the same. my country's \"Clean Factory Design Specification\" (GB 50073-2013) clearly stipulates the number of experiences required for different levels of non-single-way streamlined cleaning air supply volume calculations, see below: 2 should be based on indoor personnel, craft The arrangement of the device and the like of material transmission are used, and the lower limit is employed.
Xinli Environmental Technology (Shandong) Co., Ltd. (Abbreviation: Shandong Xinli / Xinli Environment) Registered brands are \"snyli \", main business: FFU, air filter, liquid tank filter, chemical filter, wound filter, air supply, lamination, wind shower, transfer window, Purifying shed, clean engineering, providing an indoor air quality control solution, providing air quality control equipment OEM, etc. Shandong Xinli has advanced philosophy and technology, professional design team to meet customer needs.
In the laboratory, the inventory air filter design is inseparable from the initial effect filter, the alive filter, the high-efficiency filter, and the air filtered through the biosafety cabinet can be filtered through the exhaust pipe of the system. Directly to the atmosphere, you can also send the drain system of the building. The pressure balance of the biological safety cabinet and the exhaust system should be ensured.
1. The primary control parameter filtering efficiency, rated air volume, and the amount of dust, etc. under the rated air volume. 2. Press GB / T6165-1985 \"High-efficiency Air Filter Performance Test Method Transmission and Resistance\" specified by the method, the transmittance is ≤0.1% (i.e., efficiency ≥99.9%) or a particle size ≥0.1 μm particles The filter for counting transmittance ≤ 0.001% (ie efficiency ≥99.999%) is a high efficiency air filter. 3. High-efficiency air filters commonly filled with ultrafine glass fibers. 4. The air filter should comply with fire prevention requirements, and the high-efficiency air filter is divided into three levels by fire resistance: 1 grade filter, all materials of the filter are non-fuel, and the non-combustible materials should comply with GB8624-1997 A. Level 2 filter, filter filter should be a non-combustible material that meets GB8624-1997 A
The efficient air supply port is a tensile terminal filtering device that is ideal for thousands of levels, 10,000 level purification air conditioning systems, can be widely used in purification air conditioning systems in medicine, health, electronics, chemical and other industries. The efficient d