Notice:All pictures are taken by ELES, other same pictures from China are stolen from us!!

Notice:All pictures are taken by ELES, other same pictures from China are stolen from us!!

  • 产品名称: What is Cleanroom?
  • 产品编号: 00010
  • Release time: 2016-10-09
  • Views : 46

A cleanroom or clean room is an environment, typically used in manufacturing, including of pharmaceutical products or scientific research, as well as aerospace semiconductor engineering applications with a low level of environmental pollutants such as dust, airborne microbes, aerosol particles, and chemical vapors. More accurately, a cleanroom has a controlled level of contamination that is specified by the number of particles per cubic meter at a specified particle size. To give perspective, the ambient air outside in a typical urban environment contains 35,000,000 particles per cubic meter in the size range 0.5 μm and larger in diameter, corresponding to an ISO 9 cleanroom, while an ISO 1 cleanroom allows no particles in that size range and only 12 particles per cubic meter of 0.3 μm and smaller.

Key words : cleanroom

 
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