When using filter, you must first choose the type and specification that suits your needs. Different filters are suitable for different occasions, such as household water filters, air purifiers, etc. Choosing the right filter can effectively improve the effect. Secondly, regular cleaning maintenance filter is also the key. Filter that is not cleaned for a long time will accumulate dust, bacteria and other dirt, which not only affects the effect of filter, but also may endanger health. In addition, regular replacement of the filter is also very important. The filter screen of the filter will be blocked or invalid after a period of time, and timely replacement can ensure the normal operation of the filter. In addition, you also need to pay attention to the installation location of the filter. Some filters need to be installed in a specific location, such as air purifiers can not be placed in direct sunlight, otherwise it will easily affect its work effect. Finally, when buying filter, you should choose regular brands and products with quality assurance, so as not to buy fake and shoddy filter and cause unnecessary losses.
In general, although the use of filter is simple and convenient, it is also necessary to pay attention to some details of use. Only the correct use and maintenance of filter can give full play to its role and ensure the quality of life.