First,it is necessary to clarify the area of use of the air filter
Since the air volume of different air filters is different,there will be some differences in the efficiency of the purification,and there will be a certain difference in the suitable area.Therefore,when selecting the air purifier,it is necessary to consider it in combination with its own situation.
Second,we must clarify the air filter filtration technology
According to different places of use,they can be generally divided into home air filters,commercial air filters,medical air filters,etc.For home air filters,filter materials such as HEPA filter are generally used(this chip can generally filter air The 99.7%minimum to 0.3 micron contaminants in the system can only achieve the effect of filtering indoor air.
Third,should be in line with intelligent human design
With the continuous development of technology,household appliances are becoming more intelligent and human.And when choosing an air filter,you should start from this aspect to see whether it is easy to operate,low noise,and energy saving.
