四川銷售智能型真空斷路器真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)是(shi)中(zhong)等電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)發(fa)展(zhan)前途(tu)的(de)(de)(de)(de)開(kai)(kai)(kai)(kai)關(guan)(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器之一(yi)，也(ye)是(shi)目(mu)前最(zui)能(neng)(neng)(neng)全面(mian)(mian)地(di)滿足現(xian)(xian)代(dai)化(hua)要(yao)求的(de)(de)(de)(de)開(kai)(kai)(kai)(kai)關(guan)(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器。同(tong)時(shi)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)是(shi)以(yi)極為(wei)(wei)(wei)(wei)優異的(de)(de)(de)(de)絕緣性(xing)(xing)(xing)能(neng)(neng)(neng)和(he)(he)滅弧(hu)(hu)能(neng)(neng)(neng)力(li)(li)以(yi)及觸頭(tou)封閉(bi)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)作(zuo)(zuo)為(wei)(wei)(wei)(wei)絕緣介(jie)質(zhi)(zhi)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)極為(wei)(wei)(wei)(wei)優異絕緣性(xing)(xing)(xing)能(neng)(neng)(neng)使(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)觸頭(tou)開(kai)(kai)(kai)(kai)距很(hen)(hen)小(xiao)(xiao)(10kV級真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)斷路(lu)(lu)器的(de)(de)(de)(de)觸頭(tou)開(kai)(kai)(kai)(kai)距僅為(wei)(wei)(wei)(wei)8mm一(yi)12mm)，所要(yao)求的(de)(de)(de)(de)分、合閘速(su)度(du)(du)又不(bu)高，因(yin)(yin)(yin)而(er)(er)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)操(cao)作(zuo)(zuo)功(gong)耗不(bu)大，操(cao)作(zuo)(zuo)時(shi)的(de)(de)(de)(de)振(zhen)動(dong)和(he)(he)噪音都較(jiao)小(xiao)(xiao)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)同(tong)時(shi)具(ju)(ju)有(you)的(de)(de)(de)(de)熄(xi)弧(hu)(hu)能(neng)(neng)(neng)力(li)(li)和(he)(he)很(hen)(hen)高的(de)(de)(de)(de)弧(hu)(hu)后介(jie)質(zhi)(zhi)強(qiang)度(du)(du)，恢(hui)復(fu)速(su)度(du)(du)，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)低(di)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)能(neng)(neng)(neng)量(liang)小(xiao)(xiao)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)燃(ran)弧(hu)(hu)時(shi)間短，從(cong)小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流直至額定(ding)短路(lu)(lu)開(kai)(kai)(kai)(kai)斷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流的(de)(de)(de)(de)廣(guang)泛(fan)(fan)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流范圍內，燃(ran)弧(hu)(hu)時(shi)間保(bao)持穩(wen)定(ding)，并可(ke)承受上升速(su)度(du)(du)很(hen)(hen)高的(de)(de)(de)(de)恢(hui)復(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)滅弧(hu)(hu)室(shi)(shi)具(ju)(ju)有(you)非常長(chang)的(de)(de)(de)(de)機械(xie)壽命和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壽命，配上長(chang)壽命的(de)(de)(de)(de)操(cao)作(zuo)(zuo)機構(gou)后，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)也(ye)具(ju)(ju)有(you)很(hen)(hen)長(chang)的(de)(de)(de)(de)機械(xie)壽命和(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壽命。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)滅弧(hu)(hu)室(shi)(shi)不(bu)需要(yao)維(wei)(wei)(wei)修，也(ye)不(bu)可(ke)能(neng)(neng)(neng)維(wei)(wei)(wei)修，操(cao)動(dong)機構(gou)也(ye)可(ke)以(yi)做(zuo)到(dao)(dao)少維(wei)(wei)(wei)修或(huo)免維(wei)(wei)(wei)修。因(yin)(yin)(yin)而(er)(er)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)維(wei)(wei)(wei)修工(gong)(gong)(gong)作(zuo)(zuo)量(liang)極小(xiao)(xiao)，維(wei)(wei)(wei)修周期(qi)很(hen)(hen)長(chang)，是(shi)一(yi)種(zhong)(zhong)少維(wei)(wei)(wei)修或(huo)免維(wei)(wei)(wei)修的(de)(de)(de)(de)開(kai)(kai)(kai)(kai)關(guan)(guan)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)不(bu)僅能(neng)(neng)(neng)開(kai)(kai)(kai)(kai)斷工(gong)(gong)(gong)頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流，而(er)(er)且能(neng)(neng)(neng)開(kai)(kai)(kai)(kai)斷高頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)弧(hu)(hu)在(zai)密封的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)滅弧(hu)(hu)室(shi)(shi)內燃(ran)燒(shao)，燃(ran)弧(hu)(hu)時(shi)不(bu)產生高氣(qi)壓(ya)和(he)(he)有(you)毒(du)氣(qi)體(ti)，因(yin)(yin)(yin)而(er)(er)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)沒有(you)爆炸(zha)的(de)(de)(de)(de)危險，不(bu)會(hui)引(yin)起周圍易(yi)燃(ran)易(yi)爆物質(zhi)(zhi)的(de)(de)(de)(de)燃(ran)燒(shao)和(he)(he)爆炸(zha)，也(ye)不(bu)會(hui)污(wu)染環境。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)是(shi)一(yi)種(zhong)(zhong)，最(zui)“清潔"的(de)(de)(de)(de)開(kai)(kai)(kai)(kai)關(guan)(guan)。真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)主要(yao)缺點是(shi)有(you)截流現(xian)(xian)象(xiang)，在(zai)某些場(chang)合會(hui)產生較(jiao)高的(de)(de)(de)(de)操(cao)作(zuo)(zuo)過(guo)氣(qi)壓(ya)。此外，真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)斷路(lu)(lu)器的(de)(de)(de)(de)價格也(ye)比傳(chuan)統(tong)的(de)(de)(de)(de)油(you)斷路(lu)(lu)器高得(de)(de)多(但比SF6斷路(lu)(lu)器低(di))。隨著觸頭(tou)材料(liao)的(de)(de)(de)(de)進步(bu)，以(yi)及真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)滅弧(hu)(hu)室(shi)(shi)設計和(he)(he)制造工(gong)(gong)(gong)藝的(de)(de)(de)(de)改進，現(xian)(xian)代(dai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)的(de)(de)(de)(de)操(cao)作(zuo)(zuo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)已(yi)(yi)大大降低(di)，價格也(ye)明(ming)顯降低(di)，它的(de)(de)(de)(de)缺點已(yi)(yi)越(yue)來越(yue)不(bu)明(ming)顯了(le)(le)。因(yin)(yin)(yin)而(er)(er)特別受到(dao)(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系(xi)統(tong)的(de)(de)(de)(de)歡(huan)迎，得(de)(de)到(dao)(dao)了(le)(le)最(zui)為(wei)(wei)(wei)(wei)廣(guang)泛(fan)(fan)的(de)(de)(de)(de)應用(yong)，并且其運行可(ke)靠性(xing)(xing)(xing)亦被廣(guang)大使(shi)用(yong)單位所認同(tong)。我局本部轄下(xia)七(qi)(qi)個變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站早在(zai)一(yi)九九七(qi)(qi)年已(yi)(yi)全部實(shi)現(xian)(xian)l0kV開(kai)(kai)(kai)(kai)關(guan)(guan)無油(you)化(hua)，并且全部都是(shi)使(shi)用(yong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)。從(cong)幾年來的(de)(de)(de)(de)運行維(wei)(wei)(wei)護經驗(yan)中(zhong)，對其運行可(ke)靠性(xing)(xing)(xing)總(zong)結出以(yi)下(xia)幾個方(fang)面(mian)(mian)，希望與大家(jia)共同(tong)研究。

四川銷售智能型真空斷路器