一、吊扇轉速慢的原因
吊扇轉(zhuan)(zhuan)速(su)慢(man),首先吊(diao)(diao)(diao)(diao)扇(shan)是有(you)調速(su)開關(guan)(guan)的(de),如(ru)果無論(lun)怎么調節調速(su)開關(guan)(guan),吊(diao)(diao)(diao)(diao)扇(shan)轉(zhuan)(zhuan)速(su)都(dou)不(bu)變,那就(jiu)可(ke)能(neng)是調速(su)開關(guan)(guan)里的(de)電阻壞了(le)。如(ru)果調速(su)開關(guan)(guan)對吊(diao)(diao)(diao)(diao)扇(shan)轉(zhuan)(zhuan)速(su)有(you)影響,但是調節到(dao)最高轉(zhuan)(zhuan)速(su),吊(diao)(diao)(diao)(diao)扇(shan)依然轉(zhuan)(zhuan)的(de)很慢(man)。有(you)以下(xia)幾種情況,第(di)一(yi)種可(ke)能(neng)是電壓(ya)過(guo)(guo)低的(de)問(wen)(wen)題(ti)(ti),但是,目前我(wo)國電壓(ya)非常穩定,很少出(chu)現(xian)電壓(ya)過(guo)(guo)低,即使出(chu)現(xian)了(le),也會(hui)很快恢復。第(di)二種就(jiu)是看吊(diao)(diao)(diao)(diao)扇(shan)電機是不(bu)是出(chu)現(xian)故障,可(ke)以開吊(diao)(diao)(diao)(diao)扇(shan)一(yi)段時間后(hou)關(guan)(guan)閉吊(diao)(diao)(diao)(diao)扇(shan),然后(hou)觸摸電機外殼,燙(tang)不(bu)燙(tang)手,如(ru)果燙(tang)手那就(jiu)是吊(diao)(diao)(diao)(diao)扇(shan)電機出(chu)現(xian)問(wen)(wen)題(ti)(ti)。第(di)三種就(jiu)是軸承缺油,這樣也會(hui)影響到(dao)轉(zhuan)(zhuan)速(su)。第(di)四種可(ke)能(neng)是電容容量(liang)下(xia)降(jiang)。下(xia)面具體對這些原(yuan)因進行維修。
二、吊扇轉速慢怎么維修
1、調速器損壞
如果是新買的吊扇,就發現轉的比較慢,那可能是調速器壞了,需更換一個新的調速器。
2、軸承缺油
如果(guo)是吊扇(shan)軸承缺油(you),那可以加點黃油(you)。如果(guo)是匝間(jian)短路,則(ze)會出現電機過(guo)熱的(de)情況,則(ze)要重新繞。
如何判斷是軸(zhou)承本身的問(wen)題,一(yi)是聽(ting)聲音,噪音過大。二(er)是找專業維修(xiu)人員(yuan)。
3、電壓分擔不均
這(zhe)個問題檢測一般需要(yao)專(zhuan)業維修(xiu)人員,專(zhuan)業的工具。
4、扇葉問題
仔(zi)細看一下扇葉是否存在問(wen)題,比如是否變(bian)形,如果(guo)出現嚴重變(bian)形的情(qing)況,也會影響到(dao)速(su)度的。
5、電容容量下降
家用電(dian)(dian)(dian)(dian)(dian)器大(da)(da)都是采用單相(xiang)電(dian)(dian)(dian)(dian)(dian)源供電(dian)(dian)(dian)(dian)(dian),但有(you)電(dian)(dian)(dian)(dian)(dian)動機的電(dian)(dian)(dian)(dian)(dian)器,必須(xu)要有(you)兩相(xiang)或(huo)者兩相(xiang)以上的電(dian)(dian)(dian)(dian)(dian)源供電(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)容(rong)(rong)值變小或(huo)缺油摩擦大(da)(da)或(huo)匝間(jian)短路,電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)容(rong)(rong)值變小,可以適當的加大(da)(da)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)容(rong)(rong)值,但是不能太(tai)大(da)(da),否則電(dian)(dian)(dian)(dian)(dian)機溫度升高,影響電(dian)(dian)(dian)(dian)(dian)機壽(shou)命。
6、吊扇的電機進入灰塵
吊扇用久了,都會或多(duo)或少(shao)的吸入些灰(hui)塵(chen),可別(bie)小看了它(ta),它(ta)可是轉動(dong)件(jian)磨損的罪魁。當遇(yu)到這種情(qing)況,可將電機拆下,清洗。吊扇的電機很(hen)簡單,很(hen)容易拆下,但注意不要破壞了絕緣層,曬干(gan)或者吹干(gan)就可以了。