离心式防火罩能收集从发动机排气管排出的火星,防止火星飞出,点燃麦秸等易燃物,造成火灾,在历年的麦收中都起了重要作用。但是,1985年以来,我们这里不断发现有假离心式防火罩流入市场。人们认认真真买一个防火罩装上,结果……离心式防火罩内有螺旋叶片,从排气管排出的废 Centrifugal fire hood can collect the exhaust from the engine of the Mars, to prevent the Mars from flying, igniting flammable materials such as straw, causing fire, wheat harvest in the years have played an important role. However, since 1985, we have continuously discovered that there are fake centrifugal fire shields entering the market. People seriously buy a fire cover fitted, the result ... Centrifugal fire cover with spiral blades, exhaust from the exhaust pipe waste