Yon entwodiksyon kout sou fanatik sele

Sealed fan is a fan specially designed for the sealing air of coal mills and feeders in positive pressure direct blowing systems. It is used to prevent the gas powder mixture with coal powder from leaking out of the equipment and polluting the environment or entering the spring loading device grinding roller bearings, causing bearing failures. The function of the sealed fan is to provide cold air with a pressure higher than the primary air pressure for Moulen nan chabon nan presyon an pozitif dirèk sistèm poud mouche, yo nan lòd yo satisfè kondisyon yo ki poze sele nan moulen nan chabon . fanatik santrifujeur yo te itilize pou sele fanatik .