Since the outbreak of the new coronavirus, fresh air products have become one of the most concerned products of the whole people. People always think about whether it is necessary to install a fresh air system to remove viruses and bacteria in the indoor air. In addition to ventilation, the most imp

The scrapping of high-efficiency filters is an important problem that users have to face, because only when they correctly judge that the high-efficiency filters have been scrapped can they make a corresponding high-efficiency filter replacement plan. After our collection and collation, there are tw

The air filter should be configured according to the performance requirements of different occasions, which depends on the selection of primary efficiency filter, medium efficiency filter and high efficiency filter. There are four main characteristic indexes to evaluate air filter: 1. Air filtering

Nowadays people pay close attention to the health of drinking water. In order to obtain pure and healthy water source, more and more families begin to install water purifiers. 3M water purifier is a kind of water purifier which is more popular in recent years. As we all know, the filter element shou

The production of filter equipment has attracted much attention. It not only improves people's life, but also brings great convenience to people's life. It has a wide range of uses. It is divided into three categories. What kind of principles are used to operate it? All of the filter equipment is d