Dongguan Jiuduo Plastic Products Co., Limited has developed the business in a brand-new way and has won many honorary qualifications in the industry. Now we enjoy a large influence in the industry. Jiuduo is located in the place with traffic convenience. Besides, there are logistics companies leading to domestic and international markets. All this make an advantageous condition for the transportation of goods. In addition to providing high-quality products, Jiuduo also provides effective solutions based on the actual conditions and the needs of different customers. Jiuduo can provide OEM/ODM services according to customer needs. We have been engaged in the production of flip cover for years. With advanced technology and strong production capacity, we can guarantee the sufficient supply and timely delivery of flip cover . Customers can rest assured to cooperate with us.
Home improvement water filter installation what position effect diagram? Front filter.What is the front filter, the role of the front filter, whether the well water can be equipped with the front filter and so on.It is a water filter installed after the water meter at the total water pipe in the home terminal.Under normal circumstances, the filtration process inside is a rust steel fine net filter element (the mesh hole is probably close to the size of the silk stockings mesh hole that female friends like to wear ).It is itself a physical filtration function. by means of pore size screening, the large particles in the water can be trapped by rust, sediment, parasites, etc. that can be seen by the naked eye, and discharged through the sewage switch.Of course, this is just a common filtration process.In terms of filtering performance.In addition to the single stainless steel mesh filter, there are many more front filters circulating on the market, such as softening the front filter: using
Why can the hepa filter of the vacuum cleaner be washed and the air purifier not work? 1.Different materials,In fact, HEPA can't be washed,The materials of the foreign industrial vacuum cleaner HEPA are mostly blended with glass fiber, polyurethane and other materials,Water washing will have a certain impact on the material,Originally, HEPA did efficient filtering,Washing will reduce the accuracy,Therefore, it is not recommended to wash water (it is not excluded that some HEPA that can be washed is not HEPA at all,BIA certification certificate can be requested for verification ).2.There is a paper filter for air purification,After washing, it will deform,Lose precision.HEPA precision H14 standard (BIA certification): 0.3 micron filtration efficiency D.O.P99.999%, 0.18 Micron D.O.P99.95%,Compared with the general air purification filter HEPA accuracy is higher.3.Other industrial vacuum cleaners (imported,The warranty machine has not found credible relevant data at present. the configuration filter is mostl
