Dust cleaners of different levels of air cleanliness of the air filter selection, layout points: for 300000 class air purification treatment, you can use sub-efficient filter instead of high efficiency filter; air cleanliness 100, 10000 and 100000 level of air purification Treatment, should be used in early, medium and high efficiency filter three filters; in effect or high efficiency air filter should be less than or equal to the rated air flow selection; in the air filter should be set in the clean air conditioning positive pressure section; Or sub-efficient air filters should be located at the end of the purge air conditioning system.
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