1. Select the appropriate air filter product according to the environment and occasion.
Different working condition and environments have different selection criteria for air filters. Generally, the concentration of pollutants in the air and the space of the environment to be used, as well as the main types and physical and chemical characteristics of the pollutants should be considered.For the above points, select high-efficiency, medium-efficiency, primary air filter products (including high-efficiency air filters, also known as HEPA filters) and take proper consideration of air circulation to determine whether or not to equip the necessary air supply system.
2. Change the air filter element regularly according to the product description.
Air filter will accumulate dust after being used for a while, which is likely to cause blockage. If it is not replaced, it is not conducive to the efficient operation of the air filter, and it may damage the filter itself and cause secondary pollution.Therefore, it should be replaced regularly, or it should be cleaned, maintained and maintained regularly.