What are the optional air filter needs attention

2014-09-24

 　　Air filter types according to the purpose and use of the area to differentiate can be roughly divided into commercial, household, a kitchen, automotive, medical five types. Air filter of choose and buy must pay attention to the "three, three, three must"

　　Three: look at quality inspection proves that was issued by responsible part of the country; See product trademarks, whether is normal manufacturer production products; Whether effect index, has reached the national standards.

　　Three: than quality, the appearance modelling and fine level, ask interior materials and structural configuration; See the effect than effect, testing standards and data, q hours circulation air volume and the number of times; Than the price, look at the market power configuration with products, asks clinch a deal the price and after-sales service.

　　Three must: quality and effect test, must be judged department issued by the government; Boot work half an hour later, must have the obvious purification effect and feeling; Operation or the seller, must be the manufacturer's authorization or contract business units.

　　In the era of progress, society in the development. Nowadays, more and more kinds of air filter on the market, the brand is becoming more and more internationalized. So, when we choose suits own air filter must refer to the above materials, for himself the choose and buy the right air filter.