一、吊扇調速器原理

1、連續可調速的吊扇是(shi)通調(diao)節電(dian)(dian)阻(zu)來(lai)控制晶閘(zha)管的導通角(jiao)來(lai)達(da)到調(diao)速(su)目的，分檔調(diao)速(su)吊扇的開關有兩種，一(yi)種是(shi)電(dian)(dian)感的，一(yi)種是(shi)電(dian)(dian)容(rong)的，兩者(zhe)都(dou)是(shi)通過選擇接入電(dian)(dian)路(lu)的電(dian)(dian)感大小跟電(dian)(dian)容(rong)大小來(lai)達(da)到調(diao)速(su)目的。

2、吊扇是通過調壓(ya)降低電(dian)(dian)(dian)(dian)(dian)流，控制轉速的，轉換檔位改變電(dian)(dian)(dian)(dian)(dian)源供給電(dian)(dian)(dian)(dian)(dian)路(lu)的電(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)流大小來達(da)到改變電(dian)(dian)(dian)(dian)(dian)機速率，從(cong)而改變風扇的速度。線(xian)圈(quan)硅片(pian)的調速器就(jiu)是一個電(dian)(dian)(dian)(dian)(dian)感(gan)，在交流電(dian)(dian)(dian)(dian)(dian)路(lu)上(shang)相當于電(dian)(dian)(dian)(dian)(dian)阻，分掉部分電(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)流，新的調速器是雙(shuang)向可控硅，斬波(bo)降壓(ya)的，幾乎不耗電(dian)(dian)(dian)(dian)(dian)。

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二、吊扇調速器無極好還是檔位好

吊(diao)扇調(diao)(diao)(diao)速(su)(su)器(qi)的種(zhong)類有(you)電(dian)(dian)感型的調(diao)(diao)(diao)速(su)(su)器(qi)和新型的可控硅(gui)無(wu)級調(diao)(diao)(diao)速(su)(su)器(qi)兩種(zhong)。可控硅(gui)無(wu)級調(diao)(diao)(diao)速(su)(su)是通過調(diao)(diao)(diao)整(zheng)導通角來調(diao)(diao)(diao)整(zheng)輸出電(dian)(dian)壓(ya)(ya)波形，五(wu)檔位為電(dian)(dian)阻分壓(ya)(ya)，理論上可控硅(gui)無(wu)級調(diao)(diao)(diao)速(su)(su)更容易壞(huai)，因為可控硅(gui)不耐(nai)浪(lang)涌沖擊，且工作時干擾非常大(da)，污染電(dian)(dian)網。正規品牌的無(wu)極調(diao)(diao)(diao)速(su)(su)開關里邊有(you)兩個(ge)大(da)電(dian)(dian)感濾除(chu)干擾，所以價格貴(gui)。建議(yi)用后者(zhe)“五(wu)個(ge)檔位調(diao)(diao)(diao)速(su)(su)器(qi)”更經濟，更耐(nai)操(cao)。

三、吊扇調速器怎么接

吊(diao)(diao)扇(shan)的調速器(qi)接(jie)線方式比較簡(jian)單，就好比接(jie)吊(diao)(diao)燈一樣。首(shou)先(xian)我們需要找到(dao)上面的火線，通(tong)過顏色來區分，但是最主要的就是通(tong)過電筆，如果(guo)亮了，就說明是火線，用來接(jie)調速器(qi)的L接(jie)線端子(zi)。

而調速器還有一個接線端子是用來接吊扇的(de)(de)零線，用(yong)電筆測(ce)量之后(hou)一(yi)般不會發亮，然(ran)后(hou)再將(jiang)電線絞合(he)好，接(jie)入到對應的(de)(de)接(jie)線柱。最后(hou)再拉一(yi)拉，看一(yi)下有(you)沒有(you)松(song)動的(de)(de)現象，沒有(you)問題(ti)再將(jiang)螺絲擰緊，就能夠接(jie)線成功(gong)。