Cleanroom grade classification

　　Cleanroom level division, purification level is generally divided into 100, 1000, 10000, 100000, now the 2010 version of the GMP cleanroom is no longer used this call, divided into ABCD level, respectively, corresponding to the 98 version of several levels, through the detection of dust particles in the region, the number of floating bacteria, settling average evaluation of the purification level, each level has different requirements, purification level is divided into static, dynamic two.

　　209E and 209D, the biggest difference is that the 209E unit has increased the metric units, clean room level to ‵M′』, such as M1, M1.5, M2.5, M3…... M1.5, M2.5, M3…... And so on, with the standardization of the international metric system units, the letter M after the Arabic number of words is the number of microscopic particles per cubic meter >=0.5μm word to the power of 10, taking the exponent for the, if the number of microscopic particles between the front and back of the two completely power, then to 1.5, 2.5, 3.5…. expressed. Clean net z:Wg1pj U.S. Federal Standard FS 209D are to the British system per cubic foot as the unit, Japan is the use of the metric system, that is, per cubic meter as the unit, to 0.1μm micro-particles for the counting standard. The Japanese standard is expressed as Class 1, Class 2, Class 3……Class8, the best class is Class 1, the worst is Class 8, and the total number of microscopic particles per cubic meter is neutralized to the power of 10, and the index is taken.

　　Shanghai Tobetter focuses on the overall design and construction of clean room for 18 years. We have the second-level qualification of construction and installation, and our cleanrooms are guaranteed to pass the third-party authoritative test 100% of the time. Our goal is to build a cleanroom that runs stably for 15 years. For more details about cleanroom, cleanroom design, cleanroom decoration, clean plant, cleanroom, clean room, etc., please visit our official website: www.link-ac.com, or call us at 13817331235

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Clean room implementation specifications for various industries-Tobetter Details 13817331235

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Clean room implementation specifications for various industries-Tobetter Details 13817331235