(1)一(yi)般(ban)條(tiao)(tiao)(tiao)件Ie≥Ije≥Ig·zd式(shi)中:Ie--熔(rong)(rong)(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)(rong)(rong)管的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，AIje--熔(rong)(rong)(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)(rong)(rong)體的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，AIg·zd--回(hui)路(lu)**大(da)持續工(gong)(gong)(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，A此條(tiao)(tiao)(tiao)件為選(xuan)(xuan)擇(ze)(ze)(ze)熔(rong)(rong)(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)額(e)(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)總體要求，其(qi)(qi)中熔(rong)(rong)(rong)體額(e)(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)選(xuan)(xuan)擇(ze)(ze)(ze)**為重(zhong)要，它的(de)(de)(de)(de)(de)選(xuan)(xuan)擇(ze)(ze)(ze)與其(qi)(qi)熔(rong)(rong)(rong)斷(duan)(duan)特性有關，應能滿足保(bao)(bao)護的(de)(de)(de)(de)(de)可靠(kao)性、選(xuan)(xuan)擇(ze)(ze)(ze)性和靈敏度要求。(2)具體情況①保(bao)(bao)護配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)設備(即(ji)35kV及以(yi)下電(dian)(dian)(dian)(dian)(dian)(dian)力變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)):Ije=KIe式(shi)中Ie--變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)回(hui)路(lu)額(e)(e)(e)定(ding)(ding)(ding)(ding)工(gong)(gong)(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，AK--可靠(kao)系數(shu)(shu)(shu)，不考慮電(dian)(dian)(dian)(dian)(dian)(dian)機自起動(dong)(dong)時(shi)，取考慮電(dian)(dian)(dian)(dian)(dian)(dian)機自起動(dong)(dong)時(shi)，取按此條(tiao)(tiao)(tiao)件選(xuan)(xuan)擇(ze)(ze)(ze)可確保(bao)(bao)變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)在通過(guo)**大(da)持續工(gong)(gong)(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，通過(guo)變(bian)壓器(qi)(qi)(qi)(qi)(qi)(qi)勵(li)磁(ci)涌(yong)流(liu)(liu)(liu)(liu)，電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機自起動(dong)(dong)或保(bao)(bao)護范(fan)圍以(yi)外短(duan)路(lu)產生(sheng)的(de)(de)(de)(de)(de)沖擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)時(shi)熔(rong)(rong)(rong)件不熔(rong)(rong)(rong)斷(duan)(duan)，而且能保(bao)(bao)證前后級保(bao)(bao)護動(dong)(dong)作的(de)(de)(de)(de)(de)選(xuan)(xuan)擇(ze)(ze)(ze)性以(yi)及本段范(fan)圍內短(duan)路(lu)能以(yi)**短(duan)時(shi)間切(qie)除故障。②保(bao)(bao)護電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)(qi)(qi)(qi):Ije=KIc·e式(shi)中:Ic·e--電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)(qi)(qi)(qi)回(hui)路(lu)的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，AK--可靠(kao)系數(shu)(shu)(shu)，對于(yu)噴(pen)射式(shi)熔(rong)(rong)(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)，取對于(yu)限流(liu)(liu)(liu)(liu)型熔(rong)(rong)(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)，當一(yi)臺電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)(qi)(qi)(qi)時(shi)，系數(shu)(shu)(shu)取當一(yi)組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)(qi)(qi)(qi)(qi)時(shi)。當反(fan)向(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)壓增(zeng)大(da)到一(yi)定(ding)(ding)(ding)(ding)數(shu)(shu)(shu)值時(shi)，反(fan)向(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)急劇加大(da)，進入反(fan)向(xiang)(xiang)擊(ji)穿(chuan)區，D點對應的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓稱為反(fan)向(xiang)(xiang)擊(ji)穿(chuan)電(dian)(dian)(dian)(dian)(dian)(dian)壓。山東熔(rong)(rong)(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)選(xuan)(xuan)擇(ze)(ze)(ze)

使其截面積變(bian)小而(er)(er)在(zai)運行(xing)中引起誤斷(duan)(duan)(duan)。2、拆換熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)時(shi)，要(yao)求做到：1)安(an)裝新(xin)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)前，要(yao)找出熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)原因，未確定熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)原因，不(bu)(bu)要(yao)拆換熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)試送(song);2)更換新(xin)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)時(shi)，要(yao)檢(jian)(jian)查(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)的(de)額(e)定值是否(fou)與被保護(hu)(hu)設(she)(she)(she)備相匹配(pei);3)更換新(xin)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)時(shi)，要(yao)檢(jian)(jian)查(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)管(guan)內部(bu)燒傷(shang)(shang)情況，如有(you)嚴(yan)重燒傷(shang)(shang)，應(ying)同(tong)時(shi)更換熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)管(guan)。瓷(ci)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)管(guan)損壞時(shi)，不(bu)(bu)允許(xu)用(yong)(yong)其他材質管(guan)代替。填(tian)(tian)料式熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)更換熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)時(shi)，要(yao)注意填(tian)(tian)充填(tian)(tian)料。3、熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)應(ying)與配(pei)電(dian)(dian)(dian)裝置同(tong)時(shi)進行(xing)維(wei)修(xiu)工作：1)清(qing)掃(sao)灰塵，檢(jian)(jian)查(cha)接(jie)觸點接(jie)觸情況;2)檢(jian)(jian)查(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)外(wai)觀(取下熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)管(guan))有(you)無損傷(shang)(shang)、變(bian)形，瓷(ci)件有(you)無放(fang)電(dian)(dian)(dian)閃(shan)爍(shuo)痕跡;3)檢(jian)(jian)查(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)，熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)與被保護(hu)(hu)電(dian)(dian)(dian)路(lu)或設(she)(she)(she)備是否(fou)匹配(pei)，如有(you)問題應(ying)及(ji)時(shi)調(diao)查(cha);4)注意檢(jian)(jian)查(cha)在(zai)TN接(jie)地系(xi)統(tong)中的(de)N線，設(she)(she)(she)備的(de)接(jie)地保護(hu)(hu)線上，不(bu)(bu)允許(xu)使用(yong)(yong)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi);5)維(wei)護(hu)(hu)檢(jian)(jian)查(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)時(shi)，要(yao)按安(an)全(quan)規程要(yao)求，切斷(duan)(duan)(duan)電(dian)(dian)(dian)源，不(bu)(bu)允許(xu)帶(dai)電(dian)(dian)(dian)摘取熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)管(guan)。其實因為(wei)快(kuai)速(su)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)的(de)型(xing)號(hao)實在(zai)是太多(duo)了，在(zai)使用(yong)(yong)時(shi)如果不(bu)(bu)是因為(wei)對電(dian)(dian)(dian)路(lu)有(you)特別(bie)要(yao)求，一(yi)般(ban)來說，快(kuai)速(su)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)的(de)各個型(xing)號(hao)用(yong)(yong)起來差別(bie)并不(bu)(bu)大(da)，因為(wei)它們(men)的(de)功能都(dou)(dou)是大(da)同(tong)小異，都(dou)(dou)是當(dang)電(dian)(dian)(dian)路(lu)發生短(duan)(duan)路(lu)故障，熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)體(ti)(ti)被瞬時(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)而(er)(er)分斷(duan)(duan)(duan)電(dian)(dian)(dian)路(lu)時(shi)，快(kuai)速(su)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)能起到短(duan)(duan)路(lu)保護(hu)(hu)的(de)作用(yong)(yong)。所以(yi)在(zai)選(xuan)購快(kuai)速(su)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)時(shi)，可(ke)以(yi)多(duo)看幾(ji)款，可(ke)以(yi)在(zai)**大(da)程度上買到性價比**高(gao)的(de)快(kuai)速(su)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)。海南更換熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)現(xian)在(zai)可(ke)控硅應(ying)用(yong)(yong)市場很多(duo)，可(ke)控硅應(ying)用(yong)(yong)在(zai)自動控制領(ling)域，機電(dian)(dian)(dian)領(ling)域，工業電(dian)(dian)(dian)器(qi)(qi)(qi)及(ji)家電(dian)(dian)(dian)等(deng)方面都(dou)(dou)有(you)可(ke)控硅的(de)身影。

電(dian)(dian)氣(qi)元件高(gao)壓(ya)(ya)熔(rong)(rong)斷(duan)器的(de)(de)(de)(de)結構及主要技術要求（一）跌(die)落式(shi)熔(rong)(rong)斷(duan)器的(de)(de)(de)(de)結構和工(gong)作(zuo)(zuo)原理高(gao)壓(ya)(ya)跌(die)落式(shi)熔(rong)(rong)斷(duan)器的(de)(de)(de)(de)安裝(zhuang)板固定在(zai)(zai)支撐絕(jue)緣子(zi)(zi)的(de)(de)(de)(de)中(zhong)(zhong)間。支撐絕(jue)緣子(zi)(zi)上(shang)(shang)(shang)有(you)上(shang)(shang)(shang)下(xia)(xia)端子(zi)(zi)，用(yong)(yong)(yong)(yong)于連接導線(xian)上(shang)(shang)(shang)、下(xia)(xia)端子(zi)(zi)上(shang)(shang)(shang)有(you)上(shang)(shang)(shang)、下(xia)(xia)靜(jing)觸(chu)頭(tou)。保險(xian)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)采(cai)用(yong)(yong)(yong)(yong)酚醛(quan)紙(zhi)管(guan)(guan)或(huo)夾(jia)層玻璃布(bu)管(guan)(guan)，內襯(chen)消弧管(guan)(guan)，兩(liang)(liang)端設(she)有(you)上(shang)(shang)(shang)下(xia)(xia)動(dong)(dong)觸(chu)頭(tou)。保險(xian)絲(si)(si)(si)(si)(si)(si)穿進保險(xian)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)后，用(yong)(yong)(yong)(yong)保險(xian)絲(si)(si)(si)(si)(si)(si)的(de)(de)(de)(de)張力(li)(li)拉(la)緊上(shang)(shang)(shang)下(xia)(xia)活(huo)動(dong)(dong)觸(chu)點(dian)，使(shi)保險(xian)絲(si)(si)(si)(si)(si)(si)保持(chi)閉(bi)合。在(zai)(zai)操作(zuo)(zuo)過程中(zhong)(zhong)。用(yong)(yong)(yong)(yong)高(gao)壓(ya)(ya)絕(jue)緣棒將(jiang)熔(rong)(rong)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)的(de)(de)(de)(de)下(xia)(xia)動(dong)(dong)觸(chu)頭(tou)插入下(xia)(xia)端子(zi)(zi)，使(shi)其與下(xia)(xia)靜(jing)觸(chu)頭(tou)接觸(chu)，然(ran)后將(jiang)高(gao)壓(ya)(ya)絕(jue)緣棒的(de)(de)(de)(de)掛鉤插入熔(rong)(rong)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)的(de)(de)(de)(de)操作(zuo)(zuo)環中(zhong)(zhong)驅動(dong)(dong)熔(rong)(rong)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)，將(jiang)上(shang)(shang)(shang)動(dong)(dong)觸(chu)頭(tou)推(tui)入上(shang)(shang)(shang)端子(zi)(zi)，與上(shang)(shang)(shang)靜(jing)態觸(chu)點(dian)，并連接電(dian)(dian)路。保險(xian)絲(si)(si)(si)(si)(si)(si)燒斷(duan)后。保險(xian)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)的(de)(de)(de)(de)上(shang)(shang)(shang)下(xia)(xia)活(huo)動(dong)(dong)觸(chu)點(dian)失去張力(li)(li)而松動(dong)(dong)。上(shang)(shang)(shang)動(dong)(dong)觸(chu)頭(tou)在(zai)(zai)彈簧的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)(yong)下(xia)(xia)滑(hua)落。熔(rong)(rong)絲(si)(si)(si)(si)(si)(si)管(guan)(guan)自重(zhong)脫(tuo)落，熔(rong)(rong)絲(si)(si)(si)(si)(si)(si)處于斷(duan)開狀態，斷(duan)裂明顯當線(xian)路或(huo)設(she)備發(fa)生(sheng)故(gu)障(zhang)時。故(gu)障(zhang)電(dian)(dian)流使(shi)保險(xian)絲(si)(si)(si)(si)(si)(si)快速(su)(su)熔(rong)(rong)斷(duan)并產(chan)(chan)生(sheng)電(dian)(dian)弧。在(zai)(zai)消弧管(guan)(guan)內電(dian)(dian)弧的(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)(yong)下(xia)(xia)產(chan)(chan)生(sheng)大量的(de)(de)(de)(de)氣(qi)體(ti)，在(zai)(zai)管(guan)(guan)內形成很(hen)大的(de)(de)(de)(de)壓(ya)(ya)力(li)(li)，氣(qi)體(ti)高(gao)速(su)(su)噴出(chu)。這種強烈的(de)(de)(de)(de)氣(qi)流迅速(su)(su)地(di)延長和熄(xi)滅電(dian)(dian)弧。跌(die)落式(shi)熔(rong)(rong)斷(duan)器（二）操作(zuo)(zuo)熔(rong)(rong)斷(duan)器時的(de)(de)(de)(de)注意事項：1、操作(zuo)(zuo)時戴好防護(hu)眼鏡(jing)，避免因拉(la)合故(gu)障(zhang)弧光(guang)灼傷眼睛(jing)；同時站好，果斷(duan)快速(su)(su)，用(yong)(yong)(yong)(yong)力(li)(li)適中(zhong)(zhong)，防止碰傷瓷體(ti)。2、關閉(bi)時，先關閉(bi)兩(liang)(liang)側(ce)(ce)（即兩(liang)(liang)側(ce)(ce)），然(ran)后關閉(bi)中(zhong)(zhong)間階段。打開時。

其(qi)金屬(shu)蒸氣(qi)(qi)與(yu)燃弧(hu)后的游離氣(qi)(qi)體受到高溫(wen)高壓的作用，噴入石英砂之間的空隙，與(yu)石英砂表面接觸(chu)受到冷(leng)卻凝(ning)固，減(jian)少了熔(rong)(rong)(rong)(rong)(rong)(rong)體蒸發后的游離氣(qi)(qi)體與(yu)金屬(shu)蒸氣(qi)(qi)，從(cong)而使(shi)(shi)(shi)電(dian)(dian)(dian)(dian)流(liu)自然(ran)過(guo)零，迫使(shi)(shi)(shi)電(dian)(dian)(dian)(dian)弧(hu)熄滅。在(zai)(zai)熔(rong)(rong)(rong)(rong)(rong)(rong)體熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)時，熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)彈簧的拉線也同(tong)時拉斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)，并從(cong)彈簧管內(nei)彈出(chu)。戶內(nei)型高壓管式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)具有(you)熄弧(hu)能力強(qiang)、分斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)容量大(da)、分斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)電(dian)(dian)(dian)(dian)路時無游離氣(qi)(qi)體排出(chu)、能產生截流(liu)過(guo)電(dian)(dian)(dian)(dian)壓等特點。能在(zai)(zai)短路電(dian)(dian)(dian)(dian)流(liu)未達(da)到沖擊值2007-11-23電(dian)(dian)(dian)(dian)氣(qi)(qi)資(zi)料(liao)GB交流(liu)高壓熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)限(xian)(xian)(xian)(xian)流(liu)式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)GB交流(liu)高壓熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)限(xian)(xian)(xian)(xian)流(liu)式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)2010-03-23電(dian)(dian)(dian)(dian)氣(qi)(qi)資(zi)料(liao)GB交流(liu)高壓熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)噴射式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)GB交流(liu)高壓熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)噴射式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)2010-03-23電(dian)(dian)(dian)(dian)氣(qi)(qi)資(zi)料(liao)限(xian)(xian)(xian)(xian)流(liu)式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)和(he)非(fei)限(xian)(xian)(xian)(xian)流(liu)式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)的區(qu)別限(xian)(xian)(xian)(xian)流(liu)式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)和(he)非(fei)限(xian)(xian)(xian)(xian)流(liu)式(shi)(shi)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)的區(qu)別是什(shen)(shen)么(me)呀(ya)，熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)不(bu)都是限(xian)(xian)(xian)(xian)流(liu)的嗎？2014-07-10工業自動化(hua)請問ABB的熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)開關和(he)開關熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)組有(you)什(shen)(shen)么(me)不(bu)同(tong)？請教各位，ABB的產品(pin)里有(you)熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)開關和(he)開關熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)組，請問這兩種產品(pin)有(you)什(shen)(shen)么(me)不(bu)同(tong)？2007-06-02供配電(dian)(dian)(dian)(dian)技術【熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)】你對熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)還了解(jie)多少？現在(zai)(zai)大(da)規(gui)模(mo)的斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)(qi)(qi)使(shi)(shi)(shi)用壓縮(suo)了熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)的使(shi)(shi)(shi)用空間，實(shi)際上熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)和(he)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)路器(qi)(qi)(qi)(qi)各有(you)利(li)弊，任(ren)老(lao)已詳細(xi)敘述過(guo)。這里再(zai)簡單(dan)介紹下熔(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)。該器(qi)(qi)(qi)(qi)件還適用于通用線電(dian)(dian)(dian)(dian)壓整流(liu)器(qi)(qi)(qi)(qi)應(ying)用，如電(dian)(dian)(dian)(dian)源和(he)標(biao)準(zhun)驅(qu)動。

注(zhu)意(yi)事(shi)項鑒于熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)短路保(bao)(bao)護(hu)性(xing)能，它廣泛應(ying)用(yong)(yong)于高低壓配電(dian)(dian)(dian)系統和(he)(he)控制系統以及用(yong)(yong)電(dian)(dian)(dian)設(she)備(bei)中(zhong)，作為短路和(he)(he)過(guo)(guo)電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)保(bao)(bao)護(hu)器(qi)，是應(ying)用(yong)(yong)**普遍也(ye)**重(zhong)要(yao)的(de)(de)(de)(de)保(bao)(bao)護(hu)器(qi)件之(zhi)一(yi)。在應(ying)用(yong)(yong)中(zhong)要(yao)重(zhong)視(shi)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)使(shi)用(yong)(yong)注(zhu)意(yi)事(shi)項、日常(chang)(chang)巡視(shi)檢(jian)查(cha)(cha)及維修保(bao)(bao)養。熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)使(shi)用(yong)(yong)注(zhu)意(yi)事(shi)項：1、熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)保(bao)(bao)護(hu)特(te)性(xing)應(ying)與被(bei)保(bao)(bao)護(hu)對象的(de)(de)(de)(de)過(guo)(guo)載特(te)性(xing)相適(shi)應(ying)，考慮到可能出現(xian)(xian)的(de)(de)(de)(de)短路電(dian)(dian)(dian)流(liu)(liu)，選用(yong)(yong)相應(ying)分斷(duan)(duan)(duan)(duan)(duan)能力的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi);2、熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)額(e)(e)(e)(e)(e)定(ding)電(dian)(dian)(dian)壓要(yao)適(shi)應(ying)線路電(dian)(dian)(dian)壓等級(ji)，熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)額(e)(e)(e)(e)(e)定(ding)電(dian)(dian)(dian)流(liu)(liu)要(yao)大于或(huo)等于熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)額(e)(e)(e)(e)(e)定(ding)電(dian)(dian)(dian)流(liu)(liu);3、線路中(zhong)各(ge)級(ji)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)額(e)(e)(e)(e)(e)定(ding)電(dian)(dian)(dian)流(liu)(liu)要(yao)相應(ying)配合，保(bao)(bao)持前一(yi)級(ji)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)額(e)(e)(e)(e)(e)定(ding)電(dian)(dian)(dian)流(liu)(liu)必須大于下一(yi)級(ji)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)額(e)(e)(e)(e)(e)定(ding)電(dian)(dian)(dian)流(liu)(liu);4、熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)要(yao)按要(yao)求使(shi)用(yong)(yong)相配合的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)，不允許隨意(yi)加大熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)或(huo)用(yong)(yong)其他(ta)導體(ti)(ti)(ti)代替熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)。熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)巡視(shi)檢(jian)查(cha)(cha)：1、檢(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)和(he)(he)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)的(de)(de)(de)(de)額(e)(e)(e)(e)(e)定(ding)值與被(bei)保(bao)(bao)護(hu)設(she)備(bei)是否相配合;2、檢(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)外觀(guan)有(you)(you)無損傷、變形(xing)，瓷絕緣部分有(you)(you)無閃爍放(fang)電(dian)(dian)(dian)痕跡;3、檢(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)各(ge)接(jie)觸(chu)點是否完好，接(jie)觸(chu)緊密，有(you)(you)無過(guo)(guo)熱現(xian)(xian)象;4、熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)信號指示器(qi)是否正常(chang)(chang)。熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)使(shi)用(yong)(yong)維修：1、熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)時(shi)(shi)，要(yao)認真分析熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)的(de)(de)(de)(de)原因(yin)，可能的(de)(de)(de)(de)原因(yin)有(you)(you)：1)短路故障或(huo)過(guo)(guo)載運行(xing)而正常(chang)(chang)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan);2)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)使(shi)用(yong)(yong)時(shi)(shi)間過(guo)(guo)久，熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)因(yin)受氧化(hua)或(huo)運行(xing)中(zhong)溫度高，使(shi)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)特(te)性(xing)變化(hua)而誤(wu)斷(duan)(duan)(duan)(duan)(duan);3)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)安裝時(shi)(shi)有(you)(you)機械損傷。當(dang)電(dian)(dian)(dian)流(liu)(liu)超(chao)過(guo)(guo)規定(ding)值并經(jing)一(yi)定(ding)時(shi)(shi)間后,以它本身(shen)產生的(de)(de)(de)(de)熱量使(shi)特(te)殊設(she)計的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)體(ti)(ti)(ti)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)來(lai)分斷(duan)(duan)(duan)(duan)(duan)電(dian)(dian)(dian)路的(de)(de)(de)(de)一(yi)種低壓電(dian)(dian)(dian)器(qi)。吉林限流(liu)(liu)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)

兼有MOSFET的(de)高輸(shu)入阻抗和(he)GTR的(de)低(di)導通壓降(jiang)兩方面的(de)優點(dian)。山東熔斷器選擇

先打開(kai)中間階(jie)段，然后打開(kai)兩(liang)側（即(ji)兩(liang)側）。3、不(bu)(bu)允許帶負載操作(zuo)。高壓(ya)熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)（三）高壓(ya)熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)安(an)(an)裝(zhuang)技(ji)術要(yao)求：1、熔(rong)(rong)(rong)(rong)絲(si)管(guan)必(bi)須緊緊插入鉗口；2、帶動(dong)作(zuo)指示器(qi)的熔(rong)(rong)(rong)(rong)絲(si)管(guan)，指示器(qi)應(ying)(ying)向下(xia)(xia)安(an)(an)裝(zhuang)；3、熔(rong)(rong)(rong)(rong)體規格(ge)必(bi)須符合(he)設計要(yao)求，無(wu)斷(duan)(duan)裂(lie)(lie)和(he)損傷；4、保險絲(si)管(guan)應(ying)(ying)無(wu)裂(lie)(lie)紋或(huo)(huo)損壞(huai)(huai)。（四）熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)安(an)(an)裝(zhuang)技(ji)術要(yao)求：1、跌落式(shi)熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)的底座（支架）及各部分(fen)應(ying)(ying)齊全、固(gu)(gu)定牢固(gu)(gu)，三相支點應(ying)(ying)在同一平面上(shang)。2、10kV跌落式(shi)熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)的水平相間距離(li)不(bu)(bu)小(xiao)于500mm。高壓(ya)熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)的結構（五）熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)的安(an)(an)裝(zhuang)應(ying)(ying)符合(he)下(xia)(xia)列要(yao)求：1、接(jie)觸(chu)軸應(ying)(ying)光滑靈(ling)(ling)活(huo)，鑄件(jian)無(wu)裂(lie)(lie)紋、砂洞和(he)銹蝕。2、熔(rong)(rong)(rong)(rong)化管(guan)清潔(jie)，熔(rong)(rong)(rong)(rong)絲(si)安(an)(an)裝(zhuang)緊固(gu)(gu)。保險絲(si)兩(liang)端(duan)的銅編織(zhi)線(xian)不(bu)(bu)得扭(niu)曲(qu)或(huo)(huo)斷(duan)(duan)裂(lie)(lie)。3、熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)安(an)(an)裝(zhuang)牢固(gu)(gu)，排列整齊。熔(rong)(rong)(rong)(rong)絲(si)管(guan)軸線(xian)與垂直(zhi)線(xian)之(zhi)間的夾角(jiao)應(ying)(ying)為(wei)150～300。熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)熔(rong)(rong)(rong)(rong)斷(duan)(duan)后，跌落動(dong)作(zuo)應(ying)(ying)靈(ling)(ling)活(huo)可(ke)靠，接(jie)觸(chu)應(ying)(ying)嚴(yan)密，上(shang)下(xia)(xia)引線(xian)應(ying)(ying)密實，與導線(xian)的連接(jie)應(ying)(ying)嚴(yan)密可(ke)靠。4、瓷體完(wan)好，熔(rong)(rong)(rong)(rong)管(guan)無(wu)吸濕膨脹(zhang)或(huo)(huo)彎(wan)曲(qu)。（六）熔(rong)(rong)(rong)(rong)體規格(ge)必(bi)須符合(he)設計要(yao)求，不(bu)(bu)得有(you)彎(wan)曲(qu)和(he)壓(ya)扁，不(bu)(bu)得有(you)斷(duan)(duan)裂(lie)(lie)或(huo)(huo)損壞(huai)(huai)。山東熔(rong)(rong)(rong)(rong)斷(duan)(duan)器(qi)選(xuan)擇

江(jiang)蘇(su)芯鉆時代(dai)(dai)電(dian)子科(ke)技有限公(gong)司是一(yi)家集(ji)研發(fa)(fa)、制造(zao)、銷售為(wei)(wei)一(yi)體的(de)(de)(de)(de)高新技術企業，公(gong)司位于昆山開發(fa)(fa)區朝(chao)陽東路(lu)109號億豐機電(dian)城北樓A201，成立(li)于2022-03-29。公(gong)司秉承著技術研發(fa)(fa)、客(ke)戶(hu)(hu)(hu)(hu)優先的(de)(de)(de)(de)原則，為(wei)(wei)國內IGBT模(mo)(mo)塊(kuai)，可(ke)(ke)控(kong)硅晶閘(zha)管，二(er)極(ji)管模(mo)(mo)塊(kuai)，熔(rong)斷(duan)(duan)器的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)發(fa)(fa)展(zhan)(zhan)添(tian)磚加瓦。在孜(zi)孜(zi)不(bu)(bu)倦的(de)(de)(de)(de)奮斗下，公(gong)司產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)業務(wu)越來越廣(guang)。目前(qian)主要經營有IGBT模(mo)(mo)塊(kuai)，可(ke)(ke)控(kong)硅晶閘(zha)管，二(er)極(ji)管模(mo)(mo)塊(kuai)，熔(rong)斷(duan)(duan)器等(deng)產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)，并多次(ci)以(yi)電(dian)子元器件行(xing)業標(biao)準、客(ke)戶(hu)(hu)(hu)(hu)需求(qiu)定制多款多元化的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)。江(jiang)蘇(su)芯鉆時代(dai)(dai)電(dian)子科(ke)技有限公(gong)司研發(fa)(fa)團隊不(bu)(bu)斷(duan)(duan)緊跟IGBT模(mo)(mo)塊(kuai)，可(ke)(ke)控(kong)硅晶閘(zha)管，二(er)極(ji)管模(mo)(mo)塊(kuai)，熔(rong)斷(duan)(duan)器行(xing)業發(fa)(fa)展(zhan)(zhan)趨勢，研發(fa)(fa)與改(gai)進新的(de)(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)，從而保證公(gong)司在新技術研發(fa)(fa)方(fang)面不(bu)(bu)斷(duan)(duan)提(ti)升，確保公(gong)司產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)符合(he)(he)行(xing)業標(biao)準和要求(qiu)。江(jiang)蘇(su)芯鉆時代(dai)(dai)電(dian)子科(ke)技有限公(gong)司注重(zhong)以(yi)人(ren)為(wei)(wei)本、團隊合(he)(he)作(zuo)(zuo)的(de)(de)(de)(de)企業文(wen)化，通過保證IGBT模(mo)(mo)塊(kuai)，可(ke)(ke)控(kong)硅晶閘(zha)管，二(er)極(ji)管模(mo)(mo)塊(kuai)，熔(rong)斷(duan)(duan)器產(chan)(chan)(chan)品(pin)(pin)(pin)(pin)質量合(he)(he)格，以(yi)誠信經營、用戶(hu)(hu)(hu)(hu)至上、價(jia)格合(he)(he)理(li)來服(fu)務(wu)客(ke)戶(hu)(hu)(hu)(hu)。建立(li)一(yi)切以(yi)客(ke)戶(hu)(hu)(hu)(hu)需求(qiu)為(wei)(wei)前(qian)提(ti)的(de)(de)(de)(de)工作(zuo)(zuo)目標(biao)，真誠歡迎新老客(ke)戶(hu)(hu)(hu)(hu)前(qian)來洽(qia)談業務(wu)。

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