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\r故障現(xiàn)象<\/span>\r<\/p>\r<\/td>\r

\r原因<\/span>\r<\/p>\r<\/td>\r

\r排除方法<\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r總電源開關(guān)和不上，自動跳閘<\/span>\r<\/p>\r<\/td>\r

\r1<\/span>、風(fēng)機卡死導(dǎo)致電動機堵轉(zhuǎn)，或者線路有短路。<\/span>\r<\/p>\r<\/td>\r

\r1<\/span>、調(diào)整風(fēng)機軸位置，或者更換葉輪和軸承，檢查線路是否完好。<\/span>\r<\/p>\r

\r2<\/span>、對照電路圖逐點檢查線路、元器件對外殼的絕緣電阻，修復(fù)絕緣故障部位。<\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r風(fēng)速較低<\/span>\r<\/p>\r<\/td>\r

\r1、  <\/span><\/span><\/span>初效過濾器積塵過多<\/span>\r<\/p>\r

\r2、  <\/span><\/span><\/span>高效過濾器失效<\/span>\r<\/p>\r<\/td>\r

\r1、  <\/span><\/span><\/span>清洗初效過濾器。<\/span>\r<\/p>\r

\r2、  <\/span><\/span><\/span>更換高效過濾器。<\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r風(fēng)機不轉(zhuǎn)<\/span>\r<\/p>\r<\/td>\r

\r1、  <\/span><\/span><\/span>接觸器不工作<\/span>\r<\/p>\r

\r2、  <\/span><\/span><\/span>風(fēng)機電源熔芯已熔斷<\/span>\r<\/p>\r<\/td>\r

\r1、  <\/span><\/span><\/span>檢查接觸器線路是否正確。<\/span>\r<\/p>\r

\r2、  <\/span><\/span><\/span>更換熔芯。<\/span>\r<\/p>\r<\/td>\r<\/tr>\r

\r熒光燈不亮<\/span>\r<\/p>\r<\/td>\r

\r1、  <\/span><\/span><\/span>燈管或繼電器損壞<\/span>\r<\/p>\r

\r2、  <\/span><\/span><\/span>燈管電源熔絲已熔斷<\/span>\r<\/p>\r<\/td>\r

\r1、  <\/span><\/span><\/span>更換燈管或繼電器。<\/span>\r<\/p>\r

\r2、  <\/span><\/span><\/span>更換熔芯。<\/span>\r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r<\/p>\r

\r \r<\/p>\r

\r<\/span><\/strong> \r<\/p>\r<\/div><\/div>