選擇(ze)小型熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)需(xu)要(yao)(yao)注(zhu)意的(de)(de)(de)(de)十個(ge)要(yao)(yao)素：1.額(e)定電流(liu)(liu)(liu)2.額(e)定電壓(ya)3.工(gong)作(zuo)溫度4.電壓(ya)降/冷電阻5.熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)特性:時(shi)間(jian)(jian)-電流(liu)(liu)(liu)特性和(he)過(guo)載能(neng)(neng)力6.分(fen)斷(duan)(duan)(duan)(duan)能(neng)(neng)力7.熔(rong)(rong)(rong)化熱(re)能(neng)(neng)值8.耐久性（壽命）9.結構(gou)特征：外(wai)形(xing)/尺寸和(he)安(an)(an)裝形(xing)式10.安(an)(an)全認(ren)證(zheng)。小型熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)從熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)性能(neng)(neng)可分(fen)為兩(liang)大類：快熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)和(he)慢熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)，一(yi)般(ban)來(lai)說，快熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)通(tong)常(chang)適(shi)用(yong)于沒有(you)或(huo)很小浪涌的(de)(de)(de)(de)阻性電路(lu)或(huo)敏感器(qi)件的(de)(de)(de)(de)保(bao)(bao)護，慢熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)則常(chang)常(chang)適(shi)用(yong)于開關(guan)時(shi)有(you)浪涌電流(liu)(liu)(liu)的(de)(de)(de)(de)容性或(huo)感性電路(lu)。熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)特性主(zhu)要(yao)(yao)考慮保(bao)(bao)護功(gong)能(neng)(neng)，熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)在(zai)(zai)(zai)電路(lu)出(chu)現故障(zhang)過(guo)電流(liu)(liu)(liu)時(shi)能(neng)(neng)夠及時(shi)可靠切斷(duan)(duan)(duan)(duan)電流(liu)(liu)(liu)，這就要(yao)(yao)求熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)動作(zuo)速(su)(su)度快一(yi)點(dian)；而熔(rong)(rong)(rong)化熱(re)能(neng)(neng)值主(zhu)要(yao)(yao)考慮承載功(gong)能(neng)(neng)，熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)在(zai)(zai)(zai)電路(lu)開關(guan)瞬(shun)間(jian)(jian)出(chu)現非(fei)故障(zhang)脈沖(chong)電流(liu)(liu)(liu)時(shi)能(neng)(neng)夠承受，并在(zai)(zai)(zai)整機使(shi)(shi)用(yong)壽命中都能(neng)(neng)承受，這就要(yao)(yao)求熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)反(fan)應速(su)(su)度適(shi)當(dang)慢一(yi)點(dian)；因此(ci)這兩(liang)個(ge)方(fang)面(mian)往往是互相(xiang)有(you)抵觸或(huo)有(you)制約的(de)(de)(de)(de)，需(xu)要(yao)(yao)進(jin)行綜合平衡，使(shi)(shi)得所選擇(ze)的(de)(de)(de)(de)熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)既能(neng)(neng)保(bao)(bao)證(zheng)電子產(chan)品在(zai)(zai)(zai)使(shi)(shi)用(yong)中的(de)(de)(de)(de)順(shun)利開關(guan)，又能(neng)(neng)保(bao)(bao)證(zheng)有(you)足(zu)夠的(de)(de)(de)(de)保(bao)(bao)護功(gong)能(neng)(neng)，及時(shi)有(you)效(xiao)地保(bao)(bao)護電器(qi)和(he)人(ren)身(shen)的(de)(de)(de)(de)安(an)(an)全；真正做到所選用(yong)的(de)(de)(de)(de)熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)會(hui)在(zai)(zai)(zai)該(gai)斷(duan)(duan)(duan)(duan)的(de)(de)(de)(de)時(shi)侯(hou)(hou)安(an)(an)全地熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan),不該(gai)斷(duan)(duan)(duan)(duan)的(de)(de)(de)(de)時(shi)侯(hou)(hou)又不致誤動作(zuo)。浙江銀(yin)河熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)有(you)限公(gong)司40來(lai)年專注(zhu)于熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)生產(chan)和(he)發展，質(zhi)量保(bao)(bao)證(zheng)，歡迎(ying)您來(lai)電咨(zi)詢(xun)！廣東(dong)常(chang)用(yong)低壓(ya)熔(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)哪家(jia)好(hao)

熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)選擇(1)一(yi)般電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力線路(lu)(lu)(lu)或控(kong)制(zhi)線路(lu)(lu)(lu)的(de)(de)(de)保(bao)護(hu)(hu)(hu)(hu)回(hui)路(lu)(lu)(lu)發生(sheng)過(guo)(guo)載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)或短路(lu)(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)溫度過(guo)(guo)高(gao)(gao)會(hui)(hui)導致電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)絕緣損(sun)壞(huai)甚至斷(duan)(duan)(duan)(duan)(duan)裂(lie)。對于(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)過(guo)(guo)載(zai)(zai)保(bao)護(hu)(hu)(hu)(hu)，可(ke)(ke)(ke)根據電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)載(zai)(zai)流(liu)量、敷(fu)設方式、類(lei)型和(he)絕緣材料(liao)等級(ji)，合(he)理選擇熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)過(guo)(guo)載(zai)(zai)保(bao)護(hu)(hu)(hu)(hu)用(yong)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)可(ke)(ke)(ke)布(bu)置(zhi)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)進線端或出(chu)線端，短路(lu)(lu)(lu)保(bao)護(hu)(hu)(hu)(hu)用(yong)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)必(bi)須(xu)安(an)(an)(an)裝(zhuang)(zhuang)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)進線端。(2)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備(bei)保(bao)護(hu)(hu)(hu)(hu)正確選擇熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)可(ke)(ke)(ke)以(yi)可(ke)(ke)(ke)靠(kao)地保(bao)護(hu)(hu)(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備(bei)和(he)換流(liu)器(qi)(qi)(qi)(qi)(qi)裝(zhuang)(zhuang)置(zhi)。熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)選擇的(de)(de)(de)一(yi)般原則(ze)如下：1.額(e)(e)(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)額(e)(e)(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)由安(an)(an)(an)裝(zhuang)(zhuang)點(dian)的(de)(de)(de)工作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)決(jue)定(ding)(ding)，必(bi)須(xu)大于(yu)(yu)(yu)(yu)或等于(yu)(yu)(yu)(yu)工作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。如果(guo)線路(lu)(lu)(lu)的(de)(de)(de)工作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)超(chao)過(guo)(guo)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)額(e)(e)(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，可(ke)(ke)(ke)以(yi)串聯使用(yong)兩個熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)。此時需要(yao)保(bao)證(zheng)安(an)(an)(an)裝(zhuang)(zhuang)點(dian)的(de)(de)(de)短路(lu)(lu)(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)至少達到額(e)(e)(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)10倍。2.額(e)(e)(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)額(e)(e)(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)由安(an)(an)(an)裝(zhuang)(zhuang)點(dian)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)有(you)效值(zhi)決(jue)定(ding)(ding)。安(an)(an)(an)裝(zhuang)(zhuang)點(dian)的(de)(de)(de)有(you)效電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值(zhi)取決(jue)于(yu)(yu)(yu)(yu)轉換器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)不(bu)同(tong)線路(lu)(lu)(lu)。如果(guo)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)水平(ping)不(bu)能滿足線路(lu)(lu)(lu)要(yao)求，可(ke)(ke)(ke)以(yi)并聯使用(yong)兩個相同(tong)規格的(de)(de)(de)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)，熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)不(bu)均(jun)勻分(fen)布(bu)差異約為(wei)±5%。3.斷(duan)(duan)(duan)(duan)(duan)開(kai)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)在(zai)減弧過(guo)(guo)程中，在(zai)線路(lu)(lu)(lu)中產生(sheng)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，過(guo)(guo)高(gao)(gao)的(de)(de)(de)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)會(hui)(hui)使半導體(ti)(ti)器(qi)(qi)(qi)(qi)(qi)件(jian)產生(sheng)反向擊穿(chuan)，為(wei)此可(ke)(ke)(ke)根據樣本的(de)(de)(de)圖表(biao)查(cha)出(chu)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)斷(duan)(duan)(duan)(duan)(duan)開(kai)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。斷(duan)(duan)(duan)(duan)(duan)開(kai)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)必(bi)須(xu)小于(yu)(yu)(yu)(yu)或者等于(yu)(yu)(yu)(yu)半導體(ti)(ti)器(qi)(qi)(qi)(qi)(qi)件(jian)允(yun)許的(de)(de)(de)反向峰值(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。陜西常用(yong)低壓(ya)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)廠家(jia)(jia)直銷浙江銀河(he)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)有(you)限公司是一(yi)家(jia)(jia)專業提供光伏(fu)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)公司，期待新老客戶來電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)咨詢！

新能(neng)(neng)源(yuan)(yuan)汽車現在開始普及(ji)起(qi)來(lai)(lai)，我們可以在很多(duo)(duo)地方(fang)看到充電(dian)(dian)(dian)樁(zhuang)。有(you)(you)(you)些細心的(de)(de)(de)(de)(de)朋友(you)提出(chu)這(zhe)(zhe)(zhe)(zhe)個(ge)問(wen)題，如果這(zhe)(zhe)(zhe)(zhe)些充電(dian)(dian)(dian)樁(zhuang)出(chu)現電(dian)(dian)(dian)路問(wen)題該怎么辦呢(ni)？其(qi)實這(zhe)(zhe)(zhe)(zhe)些不(bu)用(yong)擔心，人家(jia)(jia)(jia)有(you)(you)(you)新能(neng)(neng)源(yuan)(yuan)熔(rong)(rong)斷(duan)器在那(nei)里，它(ta)(ta)能(neng)(neng)及(ji)時(shi)(shi)的(de)(de)(de)(de)(de)熔(rong)(rong)斷(duan)不(bu)正常電(dian)(dian)(dian)壓。那(nei)么YINRONG新能(neng)(neng)源(yuan)(yuan)熔(rong)(rong)斷(duan)器有(you)(you)(you)什(shen)么技(ji)術(shu)(shu)(shu)要(yao)(yao)求(qiu)值(zhi)得摸(mo)索(suo)呢(ni)，其(qi)實這(zhe)(zhe)(zhe)(zhe)么貴重的(de)(de)(de)(de)(de)充電(dian)(dian)(dian)樁(zhuang)在這(zhe)(zhe)(zhe)(zhe)方(fang)面還是(shi)有(you)(you)(you)很多(duo)(duo)要(yao)(yao)注意的(de)(de)(de)(de)(de)。1、這(zhe)(zhe)(zhe)(zhe)有(you)(you)(you)什(shen)么值(zhi)得摸(mo)索(suo)的(de)(de)(de)(de)(de)？【YINRONG新能(neng)(neng)源(yuan)(yuan)熔(rong)(rong)斷(duan)器它(ta)(ta)在很多(duo)(duo)方(fang)面有(you)(you)(you)技(ji)術(shu)(shu)(shu)要(yao)(yao)求(qiu)的(de)(de)(de)(de)(de)，在這(zhe)(zhe)(zhe)(zhe)里給大家(jia)(jia)(jia)簡單的(de)(de)(de)(de)(de)講解下。首(shou)先就(jiu)是(shi)電(dian)(dian)(dian)壓的(de)(de)(de)(de)(de)要(yao)(yao)求(qiu)，它(ta)(ta)要(yao)(yao)高于額定的(de)(de)(de)(de)(de)電(dian)(dian)(dian)壓，這(zhe)(zhe)(zhe)(zhe)樣能(neng)(neng)夠對(dui)于電(dian)(dian)(dian)器的(de)(de)(de)(de)(de)元(yuan)件進行(xing)一(yi)個(ge)很好(hao)的(de)(de)(de)(de)(de)保(bao)(bao)護(hu)。在選(xuan)(xuan)擇類型的(de)(de)(de)(de)(de)時(shi)(shi)候，主(zhu)要(yao)(yao)依(yi)據電(dian)(dian)(dian)壓的(de)(de)(de)(de)(de)類型來(lai)(lai)進行(xing)確(que)定的(de)(de)(de)(de)(de)。根據使用(yong)場合(he)壽命的(de)(de)(de)(de)(de)不(bu)同，種類也(ye)是(shi)有(you)(you)(you)所不(bu)同的(de)(de)(de)(de)(de)，所以企業還是(shi)要(yao)(yao)根據自己的(de)(de)(de)(de)(de)實際情(qing)況選(xuan)(xuan)擇適合(he)的(de)(de)(de)(de)(de)。再(zai)者就(jiu)是(shi)它(ta)(ta)的(de)(de)(de)(de)(de)結構(gou)雖然比較(jiao)(jiao)簡單，只(zhi)是(shi)有(you)(you)(you)幾(ji)個(ge)關(guan)鍵零部件組成(cheng)。但是(shi)人家(jia)(jia)(jia)對(dui)于充電(dian)(dian)(dian)樁(zhuang)的(de)(de)(de)(de)(de)元(yuan)部件有(you)(you)(you)個(ge)很好(hao)的(de)(de)(de)(de)(de)保(bao)(bao)護(hu)作用(yong)，也(ye)能(neng)(neng)避免因為電(dian)(dian)(dian)壓問(wen)題引(yin)起(qi)的(de)(de)(de)(de)(de)火災(zai)。它(ta)(ta)只(zhi)是(shi)一(yi)個(ge)簡單的(de)(de)(de)(de)(de)元(yuan)部件，這(zhe)(zhe)(zhe)(zhe)讓優點更加顯現出(chu)來(lai)(lai)，低(di)價(jia)的(de)(de)(de)(de)(de)制造成(cheng)本和高安全的(de)(de)(de)(de)(de)保(bao)(bao)護(hu)】。2、技(ji)術(shu)(shu)(shu)要(yao)(yao)求(qiu)決定產(chan)品(pin)質量(liang)YINRONG新能(neng)(neng)源(yuan)(yuan)熔(rong)(rong)斷(duan)器的(de)(de)(de)(de)(de)技(ji)術(shu)(shu)(shu)要(yao)(yao)求(qiu)還是(shi)比較(jiao)(jiao)嚴格的(de)(de)(de)(de)(de)，這(zhe)(zhe)(zhe)(zhe)讓其(qi)產(chan)品(pin)質量(liang)有(you)(you)(you)很好(hao)的(de)(de)(de)(de)(de)保(bao)(bao)證。現在生(sheng)產(chan)產(chan)品(pin)的(de)(de)(de)(de)(de)企業比較(jiao)(jiao)多(duo)(duo)，技(ji)術(shu)(shu)(shu)要(yao)(yao)求(qiu)也(ye)是(shi)有(you)(you)(you)所不(bu)同。

熔(rong)斷(duan)(duan)(duan)器通(tong)常(chang)(chang)被稱為保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)或(huo)保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)管。很早的(de)(de)(de)(de)(de)(de)保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)是愛迪生(sheng)在(zai)100多年前發明的(de)(de)(de)(de)(de)(de)。因為當(dang)時的(de)(de)(de)(de)(de)(de)工(gong)業技術不(bu)發達(da)，白熾(chi)(chi)燈很貴，所以(yi)。當(dang)初是用(yong)(yong)來保(bao)(bao)(bao)護昂貴的(de)(de)(de)(de)(de)(de)白熾(chi)(chi)燈的(de)(de)(de)(de)(de)(de)。保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)保(bao)(bao)(bao)護電(dian)(dian)(dian)(dian)子設(she)備不(bu)被電(dian)(dian)(dian)(dian)流損壞，也可(ke)以(yi)避免電(dian)(dian)(dian)(dian)子設(she)備內部故(gu)障造成的(de)(de)(de)(de)(de)(de)嚴重損壞。所以(yi)每個保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)都有(you)額(e)定規(gui)格(ge)，電(dian)(dian)(dian)(dian)流超(chao)過(guo)額(e)定規(gui)格(ge)保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)就會熔(rong)斷(duan)(duan)(duan)。當(dang)常(chang)(chang)規(gui)牢(lao)不(bu)可(ke)破電(dian)(dian)(dian)(dian)流與(yu)相(xiang)關標(biao)準(zhun)規(gui)定的(de)(de)(de)(de)(de)(de)額(e)定分(fen)斷(duan)(duan)(duan)能力之間的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流作(zuo)用(yong)(yong)在(zai)熔(rong)斷(duan)(duan)(duan)器上時，熔(rong)斷(duan)(duan)(duan)器應能令(ling)人滿意地工(gong)作(zuo)而不(bu)危(wei)及(ji)周(zhou)圍環境。放置保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)(de)(de)預期故(gu)障電(dian)(dian)(dian)(dian)流必須小(xiao)于標(biao)準(zhun)規(gui)定的(de)(de)(de)(de)(de)(de)額(e)定分(fen)斷(duan)(duan)(duan)能力電(dian)(dian)(dian)(dian)流，否(fou)則，當(dang)保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)因故(gu)障而熔(rong)斷(duan)(duan)(duan)時，會出現持(chi)續(xu)電(dian)(dian)(dian)(dian)弧、點火、保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)燒斷(duan)(duan)(duan)、與(yu)觸(chu)點一起熔(rong)化、無法識別保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)標(biao)記(ji)等(deng)現象。當(dang)然劣質保(bao)(bao)(bao)險(xian)(xian)絲(si)(si)的(de)(de)(de)(de)(de)(de)分(fen)斷(duan)(duan)(duan)能力達(da)不(bu)到標(biao)準(zhun)的(de)(de)(de)(de)(de)(de)要求，使(shi)用(yong)(yong)時也會有(you)危(wei)害。除了熔(rong)絲(si)(si)電(dian)(dian)(dian)(dian)阻(zu)，電(dian)(dian)(dian)(dian)子設(she)備中使(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)保(bao)(bao)(bao)護元(yuan)件還包括(kuo)普通(tong)熔(rong)絲(si)(si)、熱(re)熔(rong)絲(si)(si)和自愈(yu)熔(rong)絲(si)(si)。通(tong)常(chang)(chang)，保(bao)(bao)(bao)護元(yuan)件串(chuan)聯在(zai)電(dian)(dian)(dian)(dian)路(lu)(lu)中。當(dang)電(dian)(dian)(dian)(dian)路(lu)(lu)中出現過(guo)流、過(guo)壓或(huo)過(guo)熱(re)等(deng)異(yi)常(chang)(chang)現象時，它們會立即(ji)熔(rong)斷(duan)(duan)(duan)，以(yi)防止(zhi)故(gu)障進(jin)一步擴大。浙江銀河熔(rong)斷(duan)(duan)(duan)器有(you)限公司是一家(jia)專業提供(gong)高低(di)壓熔(rong)斷(duan)(duan)(duan)器的(de)(de)(de)(de)(de)(de)生(sheng)產型企業，歡迎新(xin)老客戶來電(dian)(dian)(dian)(dian)咨(zi)詢(xun)！

在(zai)新能源汽車(che)中，包(bao)括純電(dian)動和(he)混(hun)合動力，電(dian)路保護元(yuan)件或者說熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)，比以(yi)往任(ren)何時候都更為重要，低(di)壓(ya)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)和(he)車(che)規電(dian)氣的(de)(de)(de)(de)(de)交(jiao)叉(cha)應用對熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)提出了更具(ju)挑戰(zhan)性(xing)的(de)(de)(de)(de)(de)要求(qiu)。傳統(tong)的(de)(de)(de)(de)(de)電(dian)子電(dian)力熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)，其(qi)特性(xing)由UL248系列北(bei)美標準(zhun)或IEC60127/60269系列覆蓋，對熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)(de)可靠性(xing)沒有要求(qiu);傳統(tong)的(de)(de)(de)(de)(de)汽車(che)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)，由ISO8820系列標準(zhun)定(ding)(ding)義(yi)(yi)，定(ding)(ding)義(yi)(yi)了跟汽車(che)線束的(de)(de)(de)(de)(de)匹配及可靠性(xing)要求(qiu)，但(dan)其(qi)額定(ding)(ding)電(dian)壓(ya)只覆蓋32VDC及以(yi)下(新的(de)(de)(de)(de)(de)ISO8820-7/8定(ding)(ding)義(yi)(yi)了燃料(liao)電(dian)池和(he)混(hun)合動力汽車(che)使用的(de)(de)(de)(de)(de)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)，也只到(dao)(dao)450VDC和(he))。目前,乘(cheng)用車(che)的(de)(de)(de)(de)(de)工作電(dian)壓(ya)一般為370V以(yi)上，大巴(ba)車(che)達到(dao)(dao)576V以(yi)上，遠高(gao)于傳統(tong)汽車(che)電(dian)氣部件的(de)(de)(de)(de)(de)12V/24V。如此高(gao)的(de)(de)(de)(de)(de)工作平臺電(dian)壓(ya)，要求(qiu)EV/HEV熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)要求(qiu)兼具(ju)低(di)壓(ya)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)(de)高(gao)分斷(duan)(duan)(duan)(duan)(duan)(duan)能力和(he)汽車(che)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)(de)高(gao)可靠性(xing)。浙(zhe)江(jiang)銀河(he)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)有限公(gong)司生產(chan)的(de)(de)(de)(de)(de)光(guang)伏(fu)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)產(chan)品遠銷(xiao)美洲，歐洲，非洲，亞(ya)洲等(deng)地，期待(dai)與您(nin)的(de)(de)(de)(de)(de)合作。浙(zhe)江(jiang)YINRONG低(di)壓(ya)熔(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)品牌

浙江銀(yin)河(he)熔(rong)斷(duan)(duan)器有限公司緊跟(gen)熔(rong)斷(duan)(duan)器市場的(de)步伐，對熔(rong)斷(duan)(duan)器技術不斷(duan)(duan)升級，期待與您開(kai)始新的(de)合作。廣東常用低(di)壓熔(rong)斷(duan)(duan)器哪家好

保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)的(de)(de)(de)(de)(de)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是否(fou)就(jiu)是使(shi)保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)？不(bu)(bu)是。額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)是正(zheng)常工作(zuo)時(shi)候允許的(de)(de)(de)(de)(de)標稱電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。流(liu)(liu)(liu)(liu)過(guo)保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)大(da)(da)到何種地步、何時(shi)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)在保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)產品標準中(zhong)對(dui)它(ta)有詳細的(de)(de)(de)(de)(de)規(gui)(gui)定(ding)(ding)(ding)。保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)系數(shu)：其(qi)值大(da)(da)于(yu)"1"（一般在1.1至(zhi)1.5之間(jian)），它(ta)是"常規(gui)(gui)不(bu)(bu)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)"與(yu)"額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)"的(de)(de)(de)(de)(de)比值。所以，即使(shi)流(liu)(liu)(liu)(liu)過(guo)保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)大(da)(da)于(yu)它(ta)的(de)(de)(de)(de)(de)額定(ding)(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)而(er)未超(chao)過(guo)常規(gui)(gui)不(bu)(bu)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)也不(bu)(bu)應該(gai)發生(sheng)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)現象。2.溫度保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)的(de)(de)(de)(de)(de)分(fen)斷(duan)(duan)能(neng)(neng)力是什(shen)么意思？當(dang)介(jie)于(yu)常規(gui)(gui)不(bu)(bu)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)與(yu)相關標準規(gui)(gui)定(ding)(ding)(ding)的(de)(de)(de)(de)(de)額定(ding)(ding)(ding)分(fen)斷(duan)(duan)能(neng)(neng)力（的(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)）之間(jian)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)作(zuo)用(yong)(yong)于(yu)保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)時(shi)，保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)應能(neng)(neng)滿(man)意地動作(zuo)，而(er)且不(bu)(bu)會(hui)危(wei)及周圍環境。保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)被安置(zhi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)路的(de)(de)(de)(de)(de)預期(qi)故障電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)必須小(xiao)于(yu)標準規(gui)(gui)定(ding)(ding)(ding)的(de)(de)(de)(de)(de)額定(ding)(ding)(ding)分(fen)斷(duan)(duan)能(neng)(neng)力電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，否(fou)則，當(dang)故障發生(sheng)保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)時(shi)會(hui)出現持續飛(fei)弧(hu)、引燃、保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)燒毀、連(lian)同接觸件一起(qi)熔(rong)(rong)(rong)(rong)(rong)融、保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)標記(ji)無(wu)法辨認等現象。當(dang)然，劣(lie)質(zhi)溫度保(bao)險(xian)(xian)(xian)(xian)(xian)絲(si)(si)(si)的(de)(de)(de)(de)(de)分(fen)斷(duan)(duan)能(neng)(neng)力達不(bu)(bu)到標準規(gui)(gui)定(ding)(ding)(ding)的(de)(de)(de)(de)(de)要求(qiu)，使(shi)用(yong)(yong)時(shi)同樣(yang)會(hui)發生(sheng)上述的(de)(de)(de)(de)(de)危(wei)害。廣東常用(yong)(yong)低壓熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)器哪家好(hao)

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