Microporous filter is a new type of high precision filter equipment recently developed, microporous filter can be divided into coarse filter microporous filter and fine filter microporous filter, the maintenance of these two microporous filters is roughly the same. The important thing is the maintenance of the filter element, the filter element is equivalent to a person's heart, it is the "heart" of the microporous filter, the heart belongs to the wearing part, but also needs special protection, first of all, the microporous filter should be cleaned after a period of time, because after a period of use, impurities will be attached to the surface of the filter element, blocking the pores of the filter screen. Affect the operation of the microporous filter; Secondly, when cleaning, you cannot use too hard cleaning tools to clean the filter, so as not to cause unnecessary damage to the filter; The filter must be replaced after a certain time, because the filter is easily damaged. In the entire maintenance, for the removal of the microporous filter, the reassembly must be sure that the installation is correct. Good maintenance can extend the service life of the microporous filter. Microporous filters are now widely used in pharmaceutical, chemical, electronic, beverage, fruit wine, biochemical water treatment equipment, environmental protection and other industrial equipment. Enterprises in the purchase of a good microporous filter, must be installed in accordance with a certain process, cleaning the microporous filter and various components before installation, and then check whether the various valves on the equipment to be connected are closed, confirm the closure of the connection to the microporous filter, and then slowly open the liquid inlet valve, observe whether the microporous filter operates normally, and confirm that it is installed. Whether it is maintenance or installation, it is important for the staff to carefully operate ea