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太陽(yáng)能熱水器水泵故障

發(fā)布時(shí)間:2025-05-22 點(diǎn)擊:14
一、問(wèn)題現(xiàn)象:
1、用戶安裝的是家用型太陽(yáng)能熱水器;
2、使用過(guò)程中發(fā)現(xiàn)出水壓力不足(正常水壓是0.35mpa左右),且出水量減少。
3、經(jīng)檢查為熱水器的泵體損壞導(dǎo)致不能工作或無(wú)法開(kāi)機(jī)。
4、更換新的水箱和電機(jī)后試機(jī)成功。(注)
5、由于此款機(jī)型采用直流無(wú)刷電動(dòng)機(jī)作為驅(qū)動(dòng)電源,因此需在接線盒內(nèi)接有220v交流電壓輸出線方可正常工作,否則會(huì)導(dǎo)致機(jī)器不啟動(dòng)或者工作時(shí)電流過(guò)大燒毀電路板等元件!
二、維修過(guò)程及分析
首先我們先對(duì)這款產(chǎn)品的結(jié)構(gòu)進(jìn)行了解,該產(chǎn)品由主機(jī)、支架、管路系統(tǒng)組成。其中主機(jī)的內(nèi)部主要有控制柜、加熱管、電控箱三部分構(gòu)成,下面我們就從這三部分入手來(lái)進(jìn)行簡(jiǎn)單的拆卸分解操作吧~
1.將控制器與電控箱分離出來(lái)并取出各配件。
2.用專用工具打開(kāi)控制機(jī)箱蓋即可看到內(nèi)部的電子元器件以及線路連接器。


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