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智能蒸汽機常見故障如何處理
蒸汽發生器由加熱部分和注水部分兩大部分組成。按其控制方式,加熱部分分為電接點壓力表控制加熱(該發生器配有控制電路板)和壓力控制器控制加熱。注水部分和人工注水及水泵兩種。智能噴淋養護廠家來給大家分析一下。
一、注水(shui)常見故障:
(一)自動注(zhu)水(shui)發(fa)生器不注(zhu)水(shui):
(1)檢(jian)查泵(beng)電機(ji)是否(fou)有電源或缺(que)相(xiang),使之正(zheng)常。
(2)檢查水泵繼電器(qi)是(shi)否(fou)有電源(yuan),使其(qi)正(zheng)常(chang)。電路(lu)板(ban)沒有輸出(chu)電源(yuan)來(lai)繼電器(qi)線(xian)圈,更換電路(lu)板(ban)。
(3)檢查高水位電極與外殼連接是(shi)否良好(hao),兩(liang)端是(shi)否腐蝕,使(shi)其(qi)正常。
(4)檢(jian)查(cha)泵壓(ya)和(he)電機轉(zhuan)速,修理泵或更換電機(泵電機功(gong)率不(bu)小于(yu)550W)。
(5)使(shi)用浮子(zi)液位(wei)控制(zhi)器注水(shui)的(de)發電(dian)機,除(chu)檢(jian)查(cha)電(dian)源外,還要檢(jian)查(cha)浮子(zi)液位(wei)控制(zhi)器的(de)低水(shui)接(jie)點(dian)是否腐(fu)蝕或反接(jie),并(bing)進行修理
(二)自動注水發生器連(lian)續注水:
(1)檢查由電(dian)路(lu)板水位控制的電(dian)極電(dian)壓是否正(zheng)常。不,更(geng)換電(dian)路(lu)板。
(2)修復高水(shui)電極,使其接觸良好。
(3)利(li)用浮動(dong)液位(wei)控制器的(de)發生器,首先檢查高(gao)水接觸是否良好,然后檢查浮動(dong)是否為浮動(dong)或浮動(dong)水箱是否已注(zhu)滿水,并更換。
二、加熱部分常見故(gu)障:
壓力控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji),由于沒有水(shui)(shui)位(wei)顯(xian)示,沒有電(dian)(dian)(dian)路板控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi),其加熱(re)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)主要是(shi)(shi)(shi)通(tong)過浮(fu)動液(ye)(ye)位(wei)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。當(dang)水(shui)(shui)位(wei)合(he)適時,浮(fu)點(dian)開關(guan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)壓,使(shi)交流接(jie)觸器(qi)工作并開始加熱(re)。這(zhe)種發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)結構簡單,目前市場上(shang)(shang)多采用循環。該(gai)類(lei)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)無(wu)發(fa)(fa)(fa)熱(re)故(gu)障(zhang)多發(fa)(fa)(fa)生在(zai)浮(fu)動液(ye)(ye)位(wei)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)中(zhong)。首先檢(jian)(jian)查(cha)浮(fu)動液(ye)(ye)位(wei)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)的外部接(jie)線(xian),檢(jian)(jian)查(cha)上(shang)(shang)下(xia)(xia)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)線(xian)連(lian)接(jie)是(shi)(shi)(shi)否正確。然后,取下(xia)(xia)浮(fu)動液(ye)(ye)位(wei)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi),看(kan)它(ta)是(shi)(shi)(shi)否靈活浮(fu)動。此時可以(yi)手動使(shi)用,用萬能儀表測量上(shang)(shang)下(xia)(xia)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)點(dian)是(shi)(shi)(shi)否可以(yi)連(lian)接(jie)。檢(jian)(jian)查(cha)一切正常后,再檢(jian)(jian)查(cha)浮(fu)箱(xiang)是(shi)(shi)(shi)否注滿水(shui)(shui)。浮(fu)子(zi)水(shui)(shui)箱(xiang)進水(shui)(shui),更換浮(fu)子(zi)水(shui)(shui)箱(xiang),故(gu)障(zhang)消(xiao)除。