Nowadays, with the development and progress of the industry, the utilization rate of filters is getting higher and higher, and there are many kinds of filters. Among them, the application of air filters is very common. Many people do not know how to maintain air filters. Today, we will briefly introduce air filters. classification and routine maintenance methods.
Air filter (AirFilter) refers to a gas filtration system, which is generally used in purification workshops, purification workshops, purification operating rooms, laboratories and purification rooms, or for anti-pollution such as electronic mechanical communication equipment. There are five models: primary filter, intermediate filter, high-efficiency filter, sub-high-efficiency and high-efficiency filter. Various models have different standards and application efficiencies.
The core part of the initial filter is the filter core. The filter core is composed of filter frame, stainless steel wire mesh or plate frame. The filter core and the outer frame are fragile objects and require special protection. After the filter works for a period of time, the filter core settles If there are certain impurities, the pressure drop increases and the flow rate decreases, and the impurities in the filter core should be removed in time; when cleaning impurities, pay special attention to the stainless steel wire mesh in the filter core not deformed or damaged, otherwise the filter will not be installed, and the purity of the filtered medium will not reach Design requirements, compressors, pumps, instruments and other equipment are damaged; if the stainless steel wire mesh is found to be deformed or damaged, it should be replaced immediately.
The core part of the precision filter is the filter element. The filter element is composed of special materials, which are vulnerable parts and require special protection. After the precision filter works for a period of time, the filter element stops a certain amount of impurities, the pressure drop increases, and the flow rate decreases. , It is necessary to remove impurities in the filter in time and clean the filter element; when removing impurities, pay special attention to the precision filter element, which must not be deformed or damaged, otherwise the filter element is installed, and the purity of the filtered medium cannot meet the design requirements; some precision filter elements cannot be reused many times , such as bag filter, polypropylene.
There is not a single variety of air filters. Therefore, when maintaining air filters, you must first understand the classification of air filters. At present, air filters are mainly divided into primary air filters and precision air filters. In the maintenance process, different ways in order to better maintain the air filter and make the air filter work better.
Post time: Aug-05-2022