怎樣正確調試油汀電暖器
1、油(you)汀電(dian)(dian)暖器的(de)調(diao)試(shi)方法是什么呢?初(chu)次使用油(you)汀電(dian)(dian)暖器時,應當將它(ta)的(de)溫控器調(diao)節(jie)到中間位置(zhi),以免出現問題。當油(you)汀電(dian)(dian)暖器加熱一段時間后,就會自(zi)動(dong)斷開加熱功能。
2、在(zai)油汀電暖(nuan)器(qi)(qi)(qi)(qi)正常工(gong)作的過程(cheng)中,溫控器(qi)(qi)(qi)(qi)不要長(chang)時間(jian)的調(diao)定到最(zui)高(gao)檔位置。如果油汀電暖(nuan)器(qi)(qi)(qi)(qi)長(chang)時間(jian)處在(zai)高(gao)溫的狀態下,容易將內部的器(qi)(qi)(qi)(qi)件燒損。
3、油汀電(dian)(dian)暖(nuan)器(qi)(qi)如何調(diao)試(shi)呢?油汀電(dian)(dian)暖(nuan)器(qi)(qi)的(de)調(diao)檔開關可根據室內溫(wen)度進行調(diao)節,使用(yong)油汀電(dian)(dian)暖(nuan)器(qi)(qi)時,還要注(zhu)意室內的(de)密封性。因為油汀電(dian)(dian)暖(nuan)器(qi)(qi)是通過空氣(qi)對流的(de)形式進行采(cai)暖(nuan)的(de),室內溫(wen)度的(de)高(gao)低會影響到溫(wen)控器(qi)(qi)對電(dian)(dian)源的(de)通斷。
充油式電暖器常見故障如何排除
一、不發熱
1、如果是(shi)電(dian)(dian)源指示(shi)燈不(bu)亮,散熱片不(bu)熱。首先檢查(cha)電(dian)(dian)源插座電(dian)(dian)壓是(shi)否(fou)(fou)正(zheng)常,電(dian)(dian)熱油汀電(dian)(dian)源插頭內是(shi)否(fou)(fou)為斷(duan)(duan)線或(huo)(huo)接觸(chu)不(bu)良。然(ran)后可(ke)拆下(xia)電(dian)(dian)源接線盒外殼罩(zhao)子(zi),先用(yong)萬用(yong)表檢測超溫保(bao)險絲(si)(si)是(shi)否(fou)(fou)已燒斷(duan)(duan)。若更換保(bao)險絲(si)(si)后仍存在故障(zhang),即可(ke)測量功率轉換開(kai)關(guan)與溫度(du)控(kong)制(zhi)開(kai)關(guan)是(shi)否(fou)(fou)斷(duan)(duan)線或(huo)(huo)斷(duan)(duan)路;
2、若一(yi)切正常(chang)無故(gu)(gu)障(zhang),可(ke)(ke)將調(diao)(diao)(diao)溫(wen)(wen)(wen)(wen)器順(shun)時(shi)針方向(xiang)轉(zhuan)動,調(diao)(diao)(diao)高(gao)限溫(wen)(wen)(wen)(wen)溫(wen)(wen)(wen)(wen)度;若通(tong)電(dian)(dian)試驗故(gu)(gu)障(zhang)依舊存在(zai),則(ze)可(ke)(ke)能(neng)是調(diao)(diao)(diao)溫(wen)(wen)(wen)(wen)器內(nei)部(bu)有接觸(chu)(chu)不良(liang)現象(xiang)。一(yi)般調(diao)(diao)(diao)溫(wen)(wen)(wen)(wen)器正常(chang)電(dian)(dian)阻(zu)值(zhi)為零,若測量時(shi)電(dian)(dian)阻(zu)值(zhi)很大(da),可(ke)(ke)拆開調(diao)(diao)(diao)溫(wen)(wen)(wen)(wen)器用水砂紙細(xi)打磨(mo)電(dian)(dian)觸(chu)(chu)點,并適當調(diao)(diao)(diao)整接觸(chu)(chu)片間(jian)隙。一(yi)旦發生(sheng)電(dian)(dian)觸(chu)(chu)點嚴(yan)重燒蝕變形(xing),則(ze)更換之(zhi)。
3、當排(pai)除轉換(huan)開(kai)關和調溫器故障后,則(ze)有可能是(shi)加熱(re)PTC存在問題(ti),首先應檢查PTC引出線接頭是(shi)否松脫(tuo)或斷線,若無上述問題(ti),則(ze)用(yong)萬用(yong)表測(ce)量(liang)PTC引出線間電(dian)阻(zu)值(zhi),以確(que)定PTC是(shi)否被燒斷、擊穿故障。用(yong)電(dian)阻(zu)檔測(ce)PTC阻(zu)值(zhi)為無窮大時,則(ze)證明(ming)PTC內已(yi)損壞(huai)。當然一旦(dan)發生(sheng)PTC損壞(huai),更換(huan)也很(hen)麻(ma)煩,因為PTC是(shi)密封在散(san)熱(re)片中,若無專(zhuan)用(yong)設(she)備工具,非常難拆卸。
二、調溫失控
1、充(chong)油(you)式電暖器(qi)故(gu)障(zhang)的維(wei)修方法是(shi)什么呢?電熱(re)(re)油(you)汀通電后(hou)指示燈(deng)正常(chang),散熱(re)(re)片正常(chang)發熱(re)(re),但調(diao)節溫控時(shi),可能是(shi)調(diao)溫器(qi)的限位(wei)銷碰斷和脫落造成的,此時(shi)應(ying)當更換新的調(diao)溫器(qi)。
2、在檢查時(shi),應(ying)重點觀察自動控制裝置(zhi)的(de)熱金(jin)屬片有(you)無燒蝕氧(yang)化,壓板的(de)位置(zhi)是(shi)否(fou)發(fa)生偏差(cha),觸(chu)(chu)點間(jian)隙(xi)位置(zhi)大小是(shi)否(fou)合適(shi)。當觸(chu)(chu)點間(jian)產(chan)生燒蝕氧(yang)化時(shi),可用(yong)水(shui)砂紙細打磨平整各觸(chu)(chu)點面后(hou),重新調整兩(liang)觸(chu)(chu)點間(jian)的(de)距離位置(zhi)。觸(chu)(chu)點的(de)調節比(bi)較簡(jian)單,只要松開時(shi)兩(liang)觸(chu)(chu)點即閉合即可,若發(fa)生偏差(cha)應(ying)用(yong)尖嘴(zui)鉗加以糾正。
三、散熱片帶電
1、電(dian)(dian)熱(re)油汀散(san)熱(re)片(pian)一(yi)般不會帶電(dian)(dian),如(ru)果出(chu)現(xian)帶電(dian)(dian)現(xian)象(xiang),大多是(shi)感應(ying)電(dian)(dian)或電(dian)(dian)源漏電(dian)(dian)所引起。如(ru)果當(dang)觸及散(san)熱(re)片(pian)上時有很(hen)輕微的電(dian)(dian)麻(ma)感覺(jue),很(hen)可(ke)能是(shi)感應(ying)電(dian)(dian)所產生,即使用(yong)的環境潮濕(shi),電(dian)(dian)熱(re)油汀有潮濕(shi)氣侵入,此(ci)時需(xu)要更換使用(yong)環境。
2、若電(dian)(dian)麻程度嚴重時,則有可能是電(dian)(dian)源(yuan)漏電(dian)(dian)所(suo)造成,此時,應(ying)檢查電(dian)(dian)源(yuan)接線(xian)盒內各連接線(xian)是否(fou)與殼體相碰,電(dian)(dian)源(yuan)線(xian)絕緣有無破損,所(suo)以(yi)室(shi)內三(san)極電(dian)(dian)源(yuan)插座一定要接地,這樣才能防止(zhi)感應(ying)電(dian)(dian)產生,防止(zhi)漏電(dian)(dian)電(dian)(dian)擊。
申明:以上方法源于程序系統索引或網民分享提供,僅供您參考使用,不代表本網站的研究觀點,證明有效,請注意甄別內容來源的真實性和權威性。