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)(dian)容亦稱作電(dian)(dian)容量(liang),是指(zhi)在給定電(dian)(dian)位差下自由(you)電(dian)(dian)荷的儲藏量(liang),記(ji)為C,國(guo)際單位是法拉(F)。一般來(lai)說,電(dian)(dian)荷在電(dian)(dian)場(chang)中(zhong)會受力而移動,當導體(ti)之(zhi)間有了(le)(le)介質(zhi),則阻礙了(le)(le)電(dian)(dian)荷移動而使得(de)電(dian)(dian)荷累積(ji)在導體(ti)上,造成電(dian)(dian)荷的累積(ji)儲存,儲存的電(dian)(dian)荷量(liang)則稱為電(dian)(dian)容。
二、臺扇的電容在風扇的哪個位置
臺式(shi)電(dian)(dian)(dian)(dian)(dian)風扇(shan)的(de)電(dian)(dian)(dian)(dian)(dian)容(rong)一般會設置在開關盒里(li)面(mian)、立式(shi)電(dian)(dian)(dian)(dian)(dian)風扇(shan)的(de)電(dian)(dian)(dian)(dian)(dian)容(rong)一般在電(dian)(dian)(dian)(dian)(dian)機(ji)后面(mian)。電(dian)(dian)(dian)(dian)(dian)容(rong)具(ju)體在哪個位(wei)置,可(ke)(ke)以將電(dian)(dian)(dian)(dian)(dian)風扇(shan)的(de)外殼或電(dian)(dian)(dian)(dian)(dian)機(ji)拆下來,就可(ke)(ke)以看到(dao)。而電(dian)(dian)(dian)(dian)(dian)風扇(shan)的(de)電(dian)(dian)(dian)(dian)(dian)容(rong)由兩(liang)種,一種是啟動電(dian)(dian)(dian)(dian)(dian)容(rong),一種是工作電(dian)(dian)(dian)(dian)(dian)容(rong),在維修或者更(geng)換時,就需(xu)要進行判斷(duan),并(bing)找到(dao)相(xiang)應的(de)位(wei)置所在。
三、臺扇電容怎么更換
斷開臺扇的電(dian)源,確(que)保(bao)不(bu)通電(dian)情(qing)況下(xia),才能進行拆卸。要(yao)找(zhao)到電(dian)容位置(zhi),可以(yi)(yi)從(cong)上述介(jie)紹的兩個位置(zhi)出發,如果是(shi)底座比較(jiao)大的臺扇,可以(yi)(yi)將底座拆開查找(zhao)。當然(ran),臺扇的電(dian)容更多是(shi)位于轉(zhuan)頭(tou)的后蓋部分,所以(yi)(yi)要(yao)將風扇蓋、風扇葉片等一(yi)一(yi)拆卸下(xia)來。
將(jiang)(jiang)風(feng)扇軸(zhou)承(cheng)桿擰緊看(kan)看(kan),若是容易(yi)轉動的情況(kuang)下,就需要更(geng)換電容,直接將(jiang)(jiang)后蓋(gai)拆下來,找到電容后一并(bing)拆下,準(zhun)備新的電容,在(zai)安裝上去(qu)前,需要將(jiang)(jiang)軸(zhou)承(cheng)座里面的雜(za)質、污垢等清理(li)干凈,并(bing)加入(ru)一些(xie)潤滑油(you),保障(zhang)軸(zhou)承(cheng)的使(shi)用。最后將(jiang)(jiang)新的電容安裝好(hao),再轉動軸(zhou)承(cheng),一切(qie)正常后就可以(yi)將(jiang)(jiang)風(feng)扇葉片(pian)、蓋(gai)子等安裝恢復好(hao)。