定時清理消防排煙風機內部灰塵汙垢。

genjuyunyongdejutiqingkuangdingshigenchuxiaofangpaiyanfengjineibu，youqishiyepianchudejihuihechengou
，bingfangzhixiushi。xiaofangpaiyanfengjizuoyezhongchangchangjianzhazhouchengwendushibushizhengchang
，zhouchengwenshengyingxiaoyusishisheshidu。

　　定ding時shi根gen除chu消xiao防fang排pai煙yan風feng機ji內nei部bu，尤you其qi是shi葉ye片pian處chu的de積ji灰hui和he塵chen垢gou，並bing防fang止zhi鏽xiu蝕shi。消xiao防fang排pai煙yan風feng機ji作zuo業ye中zhong常chang常chang檢jian查zha軸zhou承cheng溫wen度du是shi不bu是shi正zheng常chang
，軸zhou承cheng溫wen升sheng應ying小xiao於yu四si十shi攝she氏shi度du。消防排煙風機廠家軸承箱內潤滑油，除在機修時替換外，在正常情況下須半年左右替換一次。如發現有不正常情況，應立即進行檢修。

　　按an必bi定ding規gui矩ju維wei護hu可ke延yan長chang排pai氣qi扇shan的de運yun用yong壽shou命ming。有you必bi要yao運yun用yong電dian扇shan和he電dian扇shan的de維wei護hu和he作zuo業ye體ti係xi進jin行xing特te殊shu維wei護hu。定ding期qi檢jian查zha溫wen度du計ji和he油you規gui範fan的de靈ling敏min度du。除chu了le在zai每mei次ci修xiu理li後hou更geng換huan潤run滑hua劑ji外wai
，潤run滑hua劑ji在zai正zheng常chang條tiao件jian下xia每mei月yue更geng換huan一yi次ci。電dian扇shan的de首shou要yao故gu障zhang和he原yuan因yin，軸zhou承cheng箱xiang和he電dian扇shan軸zhou的de振zhen蕩dang。