一、臺扇的電容一般多大
根據臺扇的瓦數不同電容大小也不同,一般在1.2到1.5μ。
Ps:電(dian)容亦稱(cheng)作電(dian)容量,是(shi)指在給定電(dian)位差(cha)下自(zi)由電(dian)荷的儲(chu)藏(zang)量,記為C,國際(ji)單位是(shi)法拉(F)。一般來說,電(dian)荷在電(dian)場中(zhong)會受力而(er)移動,當導體(ti)之間(jian)有(you)了(le)介質(zhi),則阻礙了(le)電(dian)荷移動而(er)使(shi)得電(dian)荷累積在導體(ti)上(shang),造成電(dian)荷的累積儲(chu)存(cun),儲(chu)存(cun)的電(dian)荷量則稱(cheng)為電(dian)容。
二、臺扇的電容在風扇的哪個位置
臺式(shi)電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)電(dian)(dian)(dian)(dian)容(rong)一(yi)(yi)般會設置在(zai)開關盒(he)里(li)面、立式(shi)電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)電(dian)(dian)(dian)(dian)容(rong)一(yi)(yi)般在(zai)電(dian)(dian)(dian)(dian)機后面。電(dian)(dian)(dian)(dian)容(rong)具體(ti)在(zai)哪個(ge)位置,可以將電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)外殼或電(dian)(dian)(dian)(dian)機拆(chai)下來(lai),就(jiu)可以看(kan)到。而電(dian)(dian)(dian)(dian)風(feng)扇(shan)的(de)電(dian)(dian)(dian)(dian)容(rong)由兩種(zhong)(zhong),一(yi)(yi)種(zhong)(zhong)是啟動電(dian)(dian)(dian)(dian)容(rong),一(yi)(yi)種(zhong)(zhong)是工作電(dian)(dian)(dian)(dian)容(rong),在(zai)維(wei)修或者更換時,就(jiu)需要進行(xing)判斷(duan),并(bing)找到相應的(de)位置所在(zai)。
三、臺扇電容怎么更換
斷開臺扇的(de)電源,確保不(bu)通電情況下,才能進(jin)行拆卸。要(yao)找(zhao)到電容位置,可(ke)以(yi)(yi)從上述介紹的(de)兩(liang)個(ge)位置出發(fa),如(ru)果是底座(zuo)比(bi)較(jiao)大(da)的(de)臺扇,可(ke)以(yi)(yi)將底座(zuo)拆開查找(zhao)。當然,臺扇的(de)電容更多(duo)是位于轉頭的(de)后蓋部分,所以(yi)(yi)要(yao)將風扇蓋、風扇葉片等一一拆卸下來。
將(jiang)(jiang)風(feng)扇軸(zhou)承(cheng)桿擰緊看(kan)(kan)看(kan)(kan),若(ruo)是容(rong)(rong)易(yi)轉動的情(qing)況(kuang)下,就(jiu)(jiu)需要(yao)更換電容(rong)(rong),直(zhi)接將(jiang)(jiang)后(hou)蓋拆(chai)下來,找到(dao)電容(rong)(rong)后(hou)一(yi)并拆(chai)下,準備新的電容(rong)(rong),在安裝上去前(qian),需要(yao)將(jiang)(jiang)軸(zhou)承(cheng)座里面的雜質(zhi)、污垢等清理(li)干凈,并加入一(yi)些(xie)潤滑油,保障軸(zhou)承(cheng)的使用。最后(hou)將(jiang)(jiang)新的電容(rong)(rong)安裝好,再(zai)轉動軸(zhou)承(cheng),一(yi)切正(zheng)常后(hou)就(jiu)(jiu)可以將(jiang)(jiang)風(feng)扇葉片、蓋子等安裝恢(hui)復(fu)好。