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The Difference Of Purifying Air Filtration Mode

A filtration device for purifying air. They have the following differences:

1: Machines (such as internal combustion engines and air compressor) intake air intake of the outside inhalation of purification;

2: Smoke and dust emission factories and traffic exhaust gases must first purify the road atmosphere environmental protection measures purification device;

3: The purification plant space must be high-level clean-up to use the high-efficiency filtration device.

There is no consistency between them from material selection to test and technical specifications, and their respective standards are not identical.

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