洗衣機加熱洗滌功能失效

洗衣機加熱洗滌功能失效

洗衣機(ji)加熱洗滌功能(neng)失效 

 

故(gu)障維修：該洗(xi)(xi)(xi)(xi)衣(yi)(yi)機(ji)(ji)有加(jia)熱(re)(re)洗(xi)(xi)(xi)(xi)滌(di)功能(neng)，加(jia)熱(re)(re)洗(xi)(xi)(xi)(xi)滌(di)時(shi)(shi)，進(jin)(jin)水(shui)(shui)達(da)到水(shui)(shui)位(wei)后(hou)，水(shui)(shui)位(wei)開(kai)(kai)(kai)關(guan)(guan)觸點(dian)發生轉換(huan)，即接通加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)路(lu)，給洗(xi)(xi)(xi)(xi)滌(di)液加(jia)熱(re)(re)。當洗(xi)(xi)(xi)(xi)滌(di)液溫(wen)(wen)度達(da)到42℃時(shi)(shi)，溫(wen)(wen)度控(kong)制(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)的常(chang)開(kai)(kai)(kai)觸點(dian)閉(bi)合，接通程(cheng)(cheng)控(kong)電(dian)(dian)動(dong)機(ji)(ji)TM和洗(xi)(xi)(xi)(xi)滌(di)電(dian)(dian)動(dong)機(ji)(ji)M的電(dian)(dian)路(lu)，開(kai)(kai)(kai)始洗(xi)(xi)(xi)(xi)滌(di)運(yun)轉，同時(shi)(shi)加(jia)熱(re)(re)電(dian)(dian)路(lu)繼(ji)續(xu)工作，洗(xi)(xi)(xi)(xi)衣(yi)(yi)機(ji)(ji)隨即進(jin)(jin)入(ru)加(jia)熱(re)(re)洗(xi)(xi)(xi)(xi)滌(di)狀態(tai)，當繼(ji)續(xu)加(jia)熱(re)(re)至(zhi)600C時(shi)(shi)，溫(wen)(wen)度控(kong)制(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)的常(chang)閉(bi)觸點(dian)斷開(kai)(kai)(kai)，加(jia)熱(re)(re)停(ting)止(zhi)，進(jin)(jin)入(ru)正常(chang)洗(xi)(xi)(xi)(xi)滌(di)程(cheng)(cheng)序(xu)(xu)。 加(jia)熱(re)(re)洗(xi)(xi)(xi)(xi)滌(di)形(xing)成電(dian)(dian)路(lu)：選擇加(jia)熱(re)(re)洗(xi)(xi)(xi)(xi)滌(di)程(cheng)(cheng)序(xu)(xu)，當洗(xi)(xi)(xi)(xi)衣(yi)(yi)機(ji)(ji)水(shui)(shui)位(wei)達(da)到預定(ding)水(shui)(shui)位(wei)后(hou)，洗(xi)(xi)(xi)(xi)衣(yi)(yi)機(ji)(ji)程(cheng)(cheng)序(xu)(xu)進(jin)(jin)入(ru)加(jia)熱(re)(re)狀態(tai)，此時(shi)(shi)程(cheng)(cheng)序(xu)(xu)控(kong)制(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)的9-29觸點(dian)接通，5-25觸點(dian)斷開(kai)(kai)(kai)，電(dian)(dian)流(liu)回路(lu)如下：電(dian)(dian)源→水(shui)(shui)位(wei)開(kai)(kai)(kai)關(guan)(guan)的21-24→程(cheng)(cheng)控(kong)器(qi)(qi)(qi)(qi)(qi)(qi)9-29→調(diao)溫(wen)(wen)器(qi)(qi)(qi)(qi)(qi)(qi)→不加(jia)熱(re)(re)開(kai)(kai)(kai)關(guan)(guan)4-2→800W加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)→溫(wen)(wen)度繼(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(60℃)→節點(dian)18形(xing)成回路(lu)。 分別檢查水(shui)(shui)位(wei)開(kai)(kai)(kai)關(guan)(guan)、溫(wen)(wen)度繼(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)、調(diao)溫(wen)(wen)器(qi)(qi)(qi)(qi)(qi)(qi)、加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)等(deng)相關(guan)(guan)部(bu)件，發現加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)斷路(lu)損壞，換(huan)新后(hou)故(gu)障排除(chu)。 【提示】安裝新加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)，應將加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)從外筒(tong)后(hou)的長(chang)孔穿(chuan)入(ru)，并使其穿(chuan)入(ru)筒(tong)內(nei)(nei)壁上的加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)架內(nei)(nei)。穿(chuan)到位(wei)后(hou)擰緊加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)中間的螺母，使加(jia)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)安裝在外筒(tong)后(hou)的長(chang)孔內(nei)(nei)，平穩地伸到底，密封良(liang)好即可。