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商用烤箱斷火故障

發(fā)布時(shí)間:2025-05-30 點(diǎn)擊:26
商用烘焙設(shè)備在使用時(shí)經(jīng)常會(huì)出現(xiàn)各種故障。下面以某品牌商用電餅鐺為例說明常見的一些故障及排除方法: 故障現(xiàn)象一:通電后不能加熱
原因分析:1電源電壓過低或過壓;2開關(guān)管損壞(如開合不到位、接觸不良等)。處理措施:1調(diào)整供電電壓至正常值;更換新件。2檢查電路連接情況。3將開關(guān)撥到off。4打開箱門進(jìn)行散熱5若以上均無法解決則需送修。
故障現(xiàn)象二:溫度過高
原因分析:2發(fā)熱元件燒壞;3電熱絲折斷;4溫控器失靈;5爐溫控制裝置失控;6烘烤食品放置不當(dāng)7使用過程中超載8其它因素影響。 處理辦法1更換發(fā)熱元件3維修。4檢修溫控器和自動(dòng)恒溫控制器6按操作規(guī)程正確使用和保養(yǎng)機(jī)器7。
故障癥狀三:不升溫
原因分析:3熱敏電阻短路2接線松動(dòng)1保險(xiǎn)熔化脫落2。處理方法:1修復(fù)或調(diào)換2緊固線路插頭,3重新接好線頭4。
故障癥狀四:表面起泡
原因分析:5密封圈老化破損,4導(dǎo)熱硅脂變質(zhì),2保溫層失效,1油污過多。處理方法;1清潔隔熱材料2,清洗導(dǎo)熱硅膠3。


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