
當前位置:首(shou)頁(ye) > 技術(shu)文(wen)章(zhang) > 想不(bu)到漏電(dian)起(qi)痕試驗對(dui)家用(yong)電(dian)器(qi)有(you)多方(fang)面的影(ying)響?漏電起痕(hen)試樣(yang)本身(shen)並(bing)非是對(dui)家用(yong)電(dian)器(qi)產(chan)生(sheng)影(ying)響的直(zhi)接(jie)因(yin)素(su),準確(que)地(di)說(shuo),是漏(lou)電起(qi)痕現(xian)象(xiang)對(dui)家用(yong)電(dian)器(qi)存(cun)在多方(fang)面影(ying)響,具體(ti)如(ru)下(xia):
(1)安全隱患
- 觸電(dian)風(feng)險:當(dang)家(jia)用(yong)電(dian)器(qi)的絕緣(yuan)材(cai)料(liao)表(biao)面出現(xian)漏(lou)電起痕並(bing)形成(cheng)導(dao)電通(tong)路時,其(qi)外殼可能(neng)會(hui)帶(dai)電,用(yong)戶(hu)在接(jie)觸(chu)電器時就(jiu)容易(yi)發(fa)生(sheng)觸(chu)電(dian)事(shi)故(gu),嚴(yan)重威(wei)脅人身(shen)安(an)全.
- 火災隱患:漏電(dian)起(qi)痕(hen)產(chan)生(sheng)的碳(tan)化(hua)通(tong)道(dao)可(ke)能(neng)會(hui)導(dao)致局(ju)部(bu)過熱(re),加之(zhi)絕緣(yuan)性(xing)能(neng)下(xia)降(jiang),容易引(yin)發(fa)短(duan)路,進(jin)而產(chan)生(sheng)電(dian)火(huo)花,這(zhe)在有(you)易燃(ran)物(wu)的環(huan)境(jing)中極(ji)易(yi)引(yin)發火災,給(gei)家庭(ting)帶(dai)來巨(ju)大(da)災難(nan).
(2)性能(neng)降(jiang)低(di)
- 絕緣(yuan)性(xing)能(neng)受(shou)損(sun):漏電起(qi)痕(hen)會(hui)破壞(huai)絕緣(yuan)材(cai)料(liao)的結構(gou)完(wan)整(zheng)性(xing),使(shi)其絕緣(yuan)電(dian)阻(zu)降(jiang)低,從而影(ying)響電器(qi)的整(zheng)體(ti)絕緣(yuan)性(xing)能(neng),導(dao)致電(dian)器無法正(zheng)常(chang)工(gong)作(zuo).
- 功能(neng)異(yi)常(chang):由於絕緣(yuan)性(xing)能(neng)下(xia)降(jiang),可能(neng)會(hui)使(shi)電器(qi)內(nei)部(bu)的電(dian)路出現(xian)誤(wu)動(dong)作(zuo)或故(gu)障(zhang),影(ying)響電器(qi)的正(zheng)常(chang)功能(neng),如(ru)電(dian)視圖像閃(shan)爍(shuo)、洗衣機(ji)無法正(zheng)常(chang)脫(tuo)水等。
(3)使(shi)用(yong)壽(shou)命(ming)縮(suo)短(duan)
- 材料(liao)老化(hua)加速:漏(lou)電(dian)起痕(hen)過程中產(chan)生(sheng)的電(dian)弧(hu)和局(ju)部(bu)高(gao)溫會(hui)加速絕緣(yuan)材(cai)料(liao)的老(lao)化(hua),使(shi)其變(bian)硬(ying)、變(bian)脆、出現(xian)裂紋等(deng),降低(di)材(cai)料(liao)的機(ji)械(xie)強(qiang)度(du)和使(shi)用(yong)壽(shou)命(ming).
- 故(gu)障(zhang)頻(pin)發(fa):絕緣(yuan)性(xing)能(neng)下(xia)降(jiang)和材(cai)料(liao)老化(hua)會導(dao)致電(dian)器故(gu)障(zhang)的發(fa)生(sheng)率(lv)增加,頻繁(fan)的維(wei)修(xiu)不(bu)僅(jin)會增加使(shi)用(yong)成(cheng)本,還(hai)會進(jin)壹(yi)步(bu)縮(suo)短(duan)電器(qi)的有(you)效使(shi)用(yong)壽(shou)命(ming)。
(4)經(jing)濟損(sun)失(shi)
- 維修(xiu)成(cheng)本增加:因(yin)漏(lou)電(dian)起(qi)痕(hen)引發的電(dian)器(qi)故(gu)障(zhang)需(xu)要進(jin)行維修(xiu)或更(geng)換(huan)零(ling)部(bu)件,這(zhe)將(jiang)增加用(yong)戶(hu)的維(wei)修(xiu)成(cheng)本.
- 更(geng)換(huan)成(cheng)本:若(ruo)電(dian)器(qi)因(yin)漏(lou)電(dian)起(qi)痕(hen)導(dao)致損(sun)壞(huai)嚴(yan)重無法修(xiu)復,則(ze)需(xu)要更(geng)換(huan)新的電(dian)器(qi),給(gei)用(yong)戶(hu)帶(dai)來(lai)較大(da)的經(jing)濟負(fu)擔。

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