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防磨瓦

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  防磨(mo)(mo)瓦,又称(cheng)防磨(mo)(mo)罩、防磨(mo)(mo)板(ban)、防磨(mo)(mo)护瓦、防磨(mo)(mo)盖板(ban)、防蚀盖板(ban)、锅(guo)炉(lu)爬(pa)管(guan)、防磨(mo)(mo)压板(ban)等,是电站锅(guo)炉(lu)受热(re)面管(guan)子常用(yong)(yong)配件,与(yu)卡环配合使(shi)用(yong)(yong)。
  防(fang)磨瓦主要用(yong)(yong)(yong)在(zai)锅炉的(de)过热(re)器、再热(re)器、省煤器、水冷壁管(guan)道等受(shou)(shou)热(re)面(mian)(mian)管(guan)子的(de)迎风面(mian)(mian),还有(you)引风机也会用(yong)(yong)(yong)(用(yong)(yong)(yong)量(liang)很少),主要作用(yong)(yong)(yong)是(shi)保护锅炉管(guan)道受(shou)(shou)风面(mian)(mian),减少管(guan)道磨损(sun),增(zeng)加受(shou)(shou)热(re)面(mian)(mian)管(guan)子的(de)使(shi)用(yong)(yong)(yong)寿命。一般行业内(nei)称“防(fang)磨瓦”、“防(fang)磨盖(gai)板”居多(duo)。防(fang)磨瓦是(shi)锅炉专用(yong)(yong)(yong)配(pei)件,一般以电(dian)站锅炉使(shi)用(yong)(yong)(yong)的(de)居多(duo),小型锅炉使(shi)用(yong)(yong)(yong)较少,有(you)些煤化工也会用(yong)(yong)(yong)到。