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What is ULPA filter?, what is HEPA filter?

What is ULPA filter?, what is HEPA filter?

NGUYỄN ĐỨC TUẤN 16/04/2019

What is ULPA filter? ULPA filters , also known as Ultra-HEPA filters , are the next level of air purification process from HEPA filters that catch 99.999% of 0.3 microns of air particles and smaller from zero Gas passes through including smoke, pollen and...

What is a clean room and clean room standards

What is a clean room and clean room standards

NGUYỄN ĐỨC TUẤN 15/04/2019

Clean rooms are often used in scientific research, medical industry, high-tech production. Clean rooms are a controlled environment with low levels of pollutants such as dust, bacteria, aerosols and chemical vapors in the air. For accuracy, clean rooms are classified by pollution control...


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