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The best filter in the air purifier? 1,Reason: the extended area is the total area after the folded filter material develops into a plane,That is, the total area used to filter dirty air.For two purifiers with the same amount of ventilation,The one with a large extension area,The wind speed of the filter air is slow,The efficiency of filtering will be better.Simple analysis: the extended area is proportional to the four factors of the length, width, thickness and fold density of the filter box.To put it simply,We have to pick a large, thick, wrinkled filter screen.2,Reason: The smaller the resistance of the filter material,The fan of the purifier can work more labor-saving,The advantage is that the sound is small,And save electricity.It is worth noting that,The average person easy to think,Resistance is inversely proportional to filtration efficiency,But not exactly.The development of new technology is making the filter material develop in the direction of low resistance and high efficiency.Sim
Dimon camera filter The particles of the corrosion products generated during the processing of the EDM machine are very small. if they are not removed in time, the small particles suspended in the working liquid will lead to unstable processing, affecting the processing efficiency and surface quality. therefore, the filter of the special machine tool must be selected when purchasing, so as not to affect the normal function of the machine tool! At present, all kinds of high-precision machine tools have their special filters, when purchasing, please contact the relevant machine tool manufacturers or sellers to contact Dimon CNC mirror machine tool in precision electronic connectors, plastic molds, powder metallurgy, special alloys, hard alloys, graphite, large-area mirrors, threads, carpentry cutting tools and other electrical processing fields have absolute leading advantages in China and reached the international advanced level. Small, high precision CNC machine tool for mobile phone case, mobile phone button

