[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - Primary filter maintenance 1], based on the cleanliness of the environment, regular (primary filter is generally 1 to 6 months) to be replaced. 2, regular (usually every two months) with a particle counter for measuring the implementation of this product purification cleanliness cleanliness area when measured discrepancies cleanliness and cleanliness requirements shall identify the reasons (for leaks efficient if there is failure, etc.) If the high efficiency filter bag in effect has expired filter should be replaced with a new high efficiency filter. 3. Replace the early effect of the filter should be shut down for. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - in effect electrostatic filter] for some reason, fibers and particles can take charge early effect of plate filter, electrostatic effects. Filter material with electrostatic filter effects can be significantly improved. Reason: electrostatic dust make change trajectory and hit the barrier filters, electrostatic dust so sticky on the media more firmly. Material long-term static electricity is also referred to as "electret" materials. After the same material with a static resistance, the filtering effect will be significantly improved. Static electricity can not afford a decisive role in filtering effect, only play a supporting role. Shijiazhuang filter, the early effect filters, Tianjin Jinzhong Ji integrity for 15 years (certified merchants) are provided by Tianjin Jinzhong Ji HVAC purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) in fan, ventilation equipment in this area devoted boundless enthusiasm and passion, the base has been customer-centric, for customers to create the concept of value, quality service to win the market, and sincerely hope to cooperate with the community to create success, create brilliant. Welcome to the relevant business information, Contact: Yang.