保(bao)(bao)險(xian)(xian)絲指示(shi)裝(zhuang)置有些(xie)保(bao)(bao)險(xian)(xian)絲有保(bao)(bao)險(xian)(xian)絲指示(shi)裝(zhuang)置，用來(lai)在保(bao)(bao)險(xian)(xian)絲被(bei)啟動(熔(rong)斷(duan)(duan))后改(gai)變其外觀，容易(yi)被(bei)維修人員發(fa)(fa)(fa)現。例如：燈光、顏色變化、彈出(chu)實心指示(shi)燈等(deng)。保(bao)(bao)險(xian)(xian)絲是如何工作的(de)(de)(de)(de)(de)(de)(de)：我們知(zhi)道，當(dang)電(dian)(dian)流(liu)(liu)流(liu)(liu)過導(dao)(dao)體(ti)(ti)時，導(dao)(dao)體(ti)(ti)會因其一定的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)阻而(er)發(fa)(fa)(fa)熱(re)。而(er)發(fa)(fa)(fa)熱(re)量(liang)(liang)遵(zun)循這個公式：Q是發(fa)(fa)(fa)熱(re)量(liang)(liang)，0.24是常(chang)(chang)數(shu)，I是流(liu)(liu)過導(dao)(dao)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)，R是導(dao)(dao)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)阻，T是電(dian)(dian)流(liu)(liu)流(liu)(liu)過導(dao)(dao)體(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)時間(jian)。當(dang)熔(rong)斷(duan)(duan)器的(de)(de)(de)(de)(de)(de)(de)材(cai)料和(he)形狀確定后，其電(dian)(dian)阻R相對確定(與其電(dian)(dian)阻的(de)(de)(de)(de)(de)(de)(de)溫(wen)度(du)系數(shu)無關(guan))。當(dang)電(dian)(dian)流(liu)(liu)流(liu)(liu)過熔(rong)體(ti)(ti)時，熔(rong)體(ti)(ti)會發(fa)(fa)(fa)熱(re)，其發(fa)(fa)(fa)熱(re)也會隨著時間(jian)的(de)(de)(de)(de)(de)(de)(de)增(zeng)加而(er)增(zeng)加。電(dian)(dian)流(liu)(liu)和(he)電(dian)(dian)阻的(de)(de)(de)(de)(de)(de)(de)大小決定了(le)發(fa)(fa)(fa)熱(re)的(de)(de)(de)(de)(de)(de)(de)速度(du)，保(bao)(bao)險(xian)(xian)絲的(de)(de)(de)(de)(de)(de)(de)結構和(he)安裝(zhuang)決定了(le)散熱(re)的(de)(de)(de)(de)(de)(de)(de)速度(du)。如果發(fa)(fa)(fa)熱(re)速度(du)小于(yu)散熱(re)速度(du)，保(bao)(bao)險(xian)(xian)絲不會熔(rong)斷(duan)(duan)；如果發(fa)(fa)(fa)熱(re)的(de)(de)(de)(de)(de)(de)(de)速度(du)等(deng)于(yu)散熱(re)的(de)(de)(de)(de)(de)(de)(de)速度(du)，長時間(jian)不會熔(rong)斷(duan)(duan)。如果發(fa)(fa)(fa)熱(re)速度(du)比散熱(re)速度(du)快，就會產生(sheng)越(yue)來(lai)越(yue)多的(de)(de)(de)(de)(de)(de)(de)熱(re)量(liang)(liang)。因為(wei)它(ta)有一定的(de)(de)(de)(de)(de)(de)(de)比熱(re)和(he)質量(liang)(liang)，熱(re)量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)增(zeng)加表現為(wei)溫(wen)度(du)的(de)(de)(de)(de)(de)(de)(de)升高(gao)，當(dang)溫(wen)度(du)升高(gao)到保(bao)(bao)險(xian)(xian)絲的(de)(de)(de)(de)(de)(de)(de)熔(rong)點以上時，保(bao)(bao)險(xian)(xian)絲就會熔(rong)斷(duan)(duan)。浙江銀(yin)河熔(rong)斷(duan)(duan)器有限公司(si)緊跟熔(rong)斷(duan)(duan)器市場的(de)(de)(de)(de)(de)(de)(de)步伐，對熔(rong)斷(duan)(duan)器技(ji)術不斷(duan)(duan)升級，給(gei)您提供更(geng)多的(de)(de)(de)(de)(de)(de)(de)選(xuan)擇。常(chang)(chang)見(jian)低(di)壓熔(rong)斷(duan)(duan)器價格(ge)

光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)是(shi)一(yi)種怎(zen)樣的(de)(de)(de)(de)產(chan)品？熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)有很多不(bu)同(tong)類型(xing)，其(qi)(qi)中光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)是(shi)一(yi)個比(bi)較特(te)別的(de)(de)(de)(de)類型(xing)，這是(shi)一(yi)種怎(zen)樣的(de)(de)(de)(de)產(chan)品？現在(zai)就給(gei)大(da)家介紹(shao)一(yi)下。一(yi)：光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)的(de)(de)(de)(de)創(chuang)新性。相較于其(qi)(qi)他熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)來說，光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)會更加特(te)殊，因為它(ta)更加節能(neng)環(huan)保，更加符合(he)時代(dai)發(fa)展趨勢。二：光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)的(de)(de)(de)(de)選(xuan)購。購買光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)必(bi)須確(que)保太陽(yang)能(neng)應(ying)用(yong)安全(quan)可(ke)靠，??如果光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)在(zai)太陽(yang)能(neng)應(ying)用(yong)方(fang)面安全(quan)性不(bu)夠，或缺(que)乏安全(quan)質量(liang)認證，不(bu)能(neng)滿(man)足實(shi)(shi)際(ji)(ji)的(de)(de)(de)(de)應(ying)用(yong)，它(ta)可(ke)能(neng)就會??存在(zai)一(yi)定的(de)(de)(de)(de)使用(yong)難題(ti)。三：光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)在(zai)實(shi)(shi)際(ji)(ji)使用(yong)中對(dui)于電(dian)(dian)(dian)壓(ya)(ya)的(de)(de)(de)(de)要(yao)求。光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)在(zai)實(shi)(shi)際(ji)(ji)應(ying)用(yong)過程中對(dui)電(dian)(dian)(dian)壓(ya)(ya)的(de)(de)(de)(de)要(yao)求比(bi)較寬(kuan)廣，??額定電(dian)(dian)(dian)壓(ya)(ya)高達1500vDC，??在(zai)實(shi)(shi)際(ji)(ji)應(ying)用(yong)的(de)(de)(de)(de)過程中不(bu)管是(shi)多大(da)的(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)??容量(liang)都可(ke)以實(shi)(shi)現技術支持，所(suo)以光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)表現出了較大(da)的(de)(de)(de)(de)優勢。綜合(he)情況來看，光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)的(de)(de)(de)(de)優勢確(que)實(shi)(shi)不(bu)錯。但光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)也分為不(bu)同(tong)的(de)(de)(de)(de)廠家，有的(de)(de)(de)(de)廠家在(zai)生產(chan)實(shi)(shi)際(ji)(ji)，生產(chan)能(neng)力，生產(chan)經驗(yan)，??各方(fang)面情況并不(bu)是(shi)很完善(shan)，所(suo)以在(zai)選(xuan)購光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)時還是(shi)要(yao)慎(shen)重(zhong)選(xuan)擇(ze)。江蘇小型(xing)低壓(ya)(ya)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)公司浙(zhe)江銀河熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)有限公司生產(chan)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)產(chan)品遠銷美洲(zhou)，歐(ou)洲(zhou)，非洲(zhou)，亞洲(zhou)等地，期待(dai)您的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)臨。

熔(rong)(rong)(rong)斷(duan)器的(de)(de)(de)(de)(de)結構和(he)(he)原理熔(rong)(rong)(rong)斷(duan)器的(de)(de)(de)(de)(de)關鍵部(bu)(bu)件(jian)(jian)是(shi)(shi)(shi)熔(rong)(rong)(rong)體(ti)(ti)(ti)，它(ta)串聯(lian)在(zai)電(dian)路中(zhong)工作(zuo)(zuo)(zuo)。正常(chang)(chang)情況下，當(dang)額定電(dian)流(liu)(liu)通過(guo)熔(rong)(rong)(rong)體(ti)(ti)(ti)時(shi)(shi)，不(bu)(bu)應吹動(dong)熔(rong)(rong)(rong)體(ti)(ti)(ti)；當(dang)電(dian)流(liu)(liu)增(zeng)加(jia)到一定值時(shi)(shi)，熔(rong)(rong)(rong)體(ti)(ti)(ti)會(hui)熔(rong)(rong)(rong)化(hua)，并(bing)在(zai)一段(duan)時(shi)(shi)間后熄(xi)滅(mie)(mie)電(dian)弧(hu)(這(zhe)段(duan)時(shi)(shi)間稱為(wei)熔(rong)(rong)(rong)化(hua)時(shi)(shi)間)。一般(ban)來說，保(bao)險絲(si)由(you)三部(bu)(bu)分組成(cheng)：一是(shi)(shi)(shi)保(bao)險絲(si)。這(zhe)是(shi)(shi)(shi)保(bao)險絲(si)的(de)(de)(de)(de)(de)關鍵部(bu)(bu)分，熔(rong)(rong)(rong)斷(duan)時(shi)(shi)可以(yi)切(qie)斷(duan)電(dian)流(liu)(liu)；兩(liang)(liang)(liang)是(shi)(shi)(shi)電(dian)極，通常(chang)(chang)是(shi)(shi)(shi)兩(liang)(liang)(liang)個(ge)。它(ta)是(shi)(shi)(shi)連(lian)接(jie)熔(rong)(rong)(rong)體(ti)(ti)(ti)和(he)(he)電(dian)路的(de)(de)(de)(de)(de)元(yuan)件(jian)(jian)，必須(xu)具(ju)有(you)(you)良好(hao)(hao)的(de)(de)(de)(de)(de)導電(dian)性(xing)(xing)，不(bu)(bu)應產生(sheng)明(ming)顯的(de)(de)(de)(de)(de)安裝(zhuang)接(jie)觸電(dian)阻(zu)(zu)；第三個(ge)是(shi)(shi)(shi)支(zhi)架(jia)(jia)(支(zhi)架(jia)(jia)、支(zhi)架(jia)(jia))。熔(rong)(rong)(rong)絲(si)熔(rong)(rong)(rong)體(ti)(ti)(ti)一般(ban)細長柔軟(ruan)，強(qiang)度很小。支(zhi)架(jia)(jia)的(de)(de)(de)(de)(de)作(zuo)(zuo)(zuo)用是(shi)(shi)(shi)固(gu)定熔(rong)(rong)(rong)體(ti)(ti)(ti)，使(shi)三部(bu)(bu)分成(cheng)為(wei)剛性(xing)(xing)整體(ti)(ti)(ti)，便于安裝(zhuang)使(shi)用。支(zhi)架(jia)(jia)必須(xu)具(ju)有(you)(you)良好(hao)(hao)的(de)(de)(de)(de)(de)機械強(qiang)度、絕緣(yuan)性(xing)(xing)、耐熱(re)性(xing)(xing)和(he)(he)阻(zu)(zu)燃性(xing)(xing)，使(shi)用中(zhong)不(bu)(bu)應有(you)(you)破損、變形(xing)、燃燒和(he)(he)短(duan)路。滅(mie)(mie)弧(hu)裝(zhuang)置(zhi)：電(dian)力線路和(he)(he)大(da)功率(lv)設(she)備中(zhong)使(shi)用的(de)(de)(de)(de)(de)熔(rong)(rong)(rong)斷(duan)器不(bu)(bu)僅(jin)有(you)(you)一般(ban)熔(rong)(rong)(rong)斷(duan)器的(de)(de)(de)(de)(de)三個(ge)部(bu)(bu)分，還有(you)(you)滅(mie)(mie)弧(hu)裝(zhuang)置(zhi)。這(zhe)種電(dian)路或(huo)設(she)備不(bu)(bu)僅(jin)工作(zuo)(zuo)(zuo)電(dian)流(liu)(liu)大(da)，而且熔(rong)(rong)(rong)體(ti)(ti)(ti)熔(rong)(rong)(rong)化(hua)時(shi)(shi)兩(liang)(liang)(liang)端電(dian)壓高(gao)。發生(sheng)故(gu)障時(shi)(shi)，經常(chang)(chang)會(hui)發生(sheng)熔(rong)(rong)(rong)體(ti)(ti)(ti)已經熔(rong)(rong)(rong)化(hua)(吹散(san))甚至汽化(hua)，但電(dian)流(liu)(liu)沒有(you)(you)切(qie)斷(duan)的(de)(de)(de)(de)(de)情況。原因是(shi)(shi)(shi)在(zai)熔(rong)(rong)(rong)斷(duan)的(de)(de)(de)(de)(de)瞬間，在(zai)高(gao)壓大(da)電(dian)流(liu)(liu)的(de)(de)(de)(de)(de)作(zuo)(zuo)(zuo)用下，熔(rong)(rong)(rong)斷(duan)器的(de)(de)(de)(de)(de)兩(liang)(liang)(liang)個(ge)電(dian)極之間發生(sheng)電(dian)弧(hu)現(xian)象，電(dian)弧(hu)維持電(dian)路的(de)(de)(de)(de)(de)導通，但不(bu)(bu)起到保(bao)護作(zuo)(zuo)(zuo)用。滅(mie)(mie)弧(hu)裝(zhuang)置(zhi)必須(xu)具(ju)有(you)(you)很強(qiang)的(de)(de)(de)(de)(de)絕緣(yuan)性(xing)(xing)和(he)(he)良好(hao)(hao)的(de)(de)(de)(de)(de)導熱(re)性(xing)(xing)。石英砂是(shi)(shi)(shi)常(chang)(chang)用的(de)(de)(de)(de)(de)滅(mie)(mie)弧(hu)材料。

熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)在使(shi)用(yong)(yong)過程中(zhong)的(de)(de)(de)(de)注意(yi)事項都有(you)(you)哪(na)些？熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)短(duan)路(lu)(lu)保(bao)護(hu)性(xing)能(neng)是非常(chang)好的(de)(de)(de)(de)，被(bei)應(ying)(ying)用(yong)(yong)于(yu)高低壓配電(dian)(dian)(dian)系(xi)統(tong)和控制系(xi)統(tong)以及用(yong)(yong)電(dian)(dian)(dian)設(she)備(bei)(bei)中(zhong)，作為短(duan)路(lu)(lu)和過電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)保(bao)護(hu)器(qi)(qi)，是應(ying)(ying)用(yong)(yong)很普遍也很重要(yao)(yao)的(de)(de)(de)(de)保(bao)護(hu)器(qi)(qi)件之一(yi)。在應(ying)(ying)用(yong)(yong)中(zhong)要(yao)(yao)重視熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)使(shi)用(yong)(yong)注意(yi)事項，日常(chang)巡視檢(jian)查(cha)(cha)。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)使(shi)用(yong)(yong)注意(yi)事項：1、熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)保(bao)護(hu)特(te)性(xing)應(ying)(ying)與(yu)被(bei)保(bao)護(hu)對象(xiang)的(de)(de)(de)(de)過載特(te)性(xing)相適(shi)應(ying)(ying)，考慮到(dao)可(ke)能(neng)出現的(de)(de)(de)(de)短(duan)路(lu)(lu)電(dian)(dian)(dian)流(liu)(liu)，選用(yong)(yong)相應(ying)(ying)分斷(duan)(duan)(duan)(duan)能(neng)力(li)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)；2、熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)壓要(yao)(yao)適(shi)應(ying)(ying)線路(lu)(lu)電(dian)(dian)(dian)壓等級(ji)，熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)要(yao)(yao)大于(yu)或等于(yu)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體額(e)定(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)；3、線路(lu)(lu)中(zhong)各級(ji)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體額(e)定(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)要(yao)(yao)相應(ying)(ying)配合(he)(he)，保(bao)持前(qian)一(yi)級(ji)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體額(e)定(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)必須大于(yu)下一(yi)級(ji)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體額(e)定(ding)(ding)電(dian)(dian)(dian)流(liu)(liu)；4、熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體要(yao)(yao)按要(yao)(yao)求(qiu)使(shi)用(yong)(yong)相配合(he)(he)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體，不允(yun)許(xu)隨意(yi)加大熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體或用(yong)(yong)其他導體代替熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體。熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)巡視檢(jian)查(cha)(cha)：1、檢(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)和熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)體的(de)(de)(de)(de)額(e)定(ding)(ding)值與(yu)被(bei)保(bao)護(hu)設(she)備(bei)(bei)是否相配合(he)(he)；2、檢(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)外觀(guan)有(you)(you)無(wu)損傷(shang)、變形(xing)，瓷(ci)絕緣部分有(you)(you)無(wu)閃爍放電(dian)(dian)(dian)痕跡；3、檢(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)各接觸點是否完(wan)好，接觸緊(jin)密，有(you)(you)無(wu)過熱現象(xiang)；4、熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)信號(hao)指示器(qi)(qi)是否正常(chang)。光(guang)伏熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)，就(jiu)選浙江銀河(he)熔(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)有(you)(you)限公(gong)司，用(yong)(yong)戶的(de)(de)(de)(de)信賴(lai)之選，有(you)(you)想法(fa)可(ke)以來(lai)我司咨(zi)詢！

自(zi)(zi)(zi)愈(yu)保(bao)(bao)險絲自(zi)(zi)(zi)愈(yu)式(shi)熔(rong)(rong)(rong)斷(duan)器是一(yi)(yi)種具有(you)過(guo)(guo)流(liu)和(he)過(guo)(guo)熱(re)保(bao)(bao)護功能(neng)的新型(xing)安全元件，可(ke)重復使用(yong)(yong)。自(zi)(zi)(zi)愈(yu)保(bao)(bao)險絲的結構(gou)原理自(zi)(zi)(zi)愈(yu)保(bao)(bao)險絲是一(yi)(yi)種正(zheng)溫(wen)度系(xi)數(shu)的PTC熱(re)敏電(dian)(dian)(dian)(dian)(dian)(dian)阻，由(you)聚合(he)物和(he)導電(dian)(dian)(dian)(dian)(dian)(dian)材料(liao)制成(cheng)。它(ta)串聯(lian)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中，可(ke)以代替傳統的保(bao)(bao)險絲。電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)正(zheng)常(chang)工作時(shi)，自(zi)(zi)(zi)愈(yu)保(bao)(bao)險絲接通(tong)(tong)。當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)發(fa)生(sheng)過(guo)(guo)流(liu)故障(zhang)時(shi)，保(bao)(bao)險絲本身的溫(wen)度會迅速(su)升高(gao)，高(gao)分子(zi)材料(liao)受熱(re)后(hou)會迅速(su)進(jin)入(ru)高(gao)阻狀態(tai)(tai)，由(you)導體變(bian)為絕緣(yuan)體，切斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中的電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，使電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)進(jin)入(ru)保(bao)(bao)護狀態(tai)(tai)。當(dang)故障(zhang)消失，自(zi)(zi)(zi)愈(yu)保(bao)(bao)險絲冷(leng)卻后(hou)，處于低(di)電(dian)(dian)(dian)(dian)(dian)(dian)阻導通(tong)(tong)狀態(tai)(tai)，自(zi)(zi)(zi)動(dong)接通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)。自(zi)(zi)(zi)愈(yu)式(shi)熔(rong)(rong)(rong)斷(duan)器的運行(xing)速(su)度與異常(chang)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的大小和(he)環境(jing)溫(wen)度有(you)關。電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)和(he)溫(wen)度越(yue)高(gao)，運行(xing)速(su)度越(yue)快。常(chang)用(yong)(yong)的自(zi)(zi)(zi)愈(yu)式(shi)熔(rong)(rong)(rong)斷(duan)器自(zi)(zi)(zi)愈(yu)式(shi)熔(rong)(rong)(rong)斷(duan)器有(you)插(cha)入(ru)式(shi)、表面安裝式(shi)和(he)芯片式(shi)結構(gou)形(xing)狀。常(chang)用(yong)(yong)的插(cha)入(ru)式(shi)自(zi)(zi)(zi)愈(yu)熔(rong)(rong)(rong)斷(duan)器包括NT系(xi)列(lie)、RT18系(xi)列(lie)、JPU系(xi)列(lie)、RS系(xi)列(lie)等。用(yong)(yong)于計算(suan)機(ji)和(he)一(yi)(yi)般(ban)電(dian)(dian)(dian)(dian)(dian)(dian)器。浙江銀(yin)河(he)熔(rong)(rong)(rong)斷(duan)器有(you)限(xian)公司生(sheng)產的光伏熔(rong)(rong)(rong)斷(duan)器值得用(yong)(yong)戶(hu)放(fang)心使用(yong)(yong)，歡迎您來電(dian)(dian)(dian)(dian)(dian)(dian)咨(zi)詢業務(wu)。常(chang)見低(di)壓熔(rong)(rong)(rong)斷(duan)器價(jia)格

浙江(jiang)銀河(he)熔(rong)斷(duan)(duan)器(qi)有限公司生產的熔(rong)斷(duan)(duan)器(qi)品質優越、分斷(duan)(duan)能力高(gao)、尺寸標準、價格便(bian)宜，期待(dai)為您服務！常見低壓熔(rong)斷(duan)(duan)器(qi)價格

熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)器的(de)(de)(de)(de)安秒特性(xing)是什么意思？下面就來簡單的(de)(de)(de)(de)解(jie)釋一(yi)下。熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)器的(de)(de)(de)(de)動作是靠熔(rong)(rong)(rong)(rong)(rong)體(ti)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)來實現的(de)(de)(de)(de)，當電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)較大(da)時(shi)(shi)，熔(rong)(rong)(rong)(rong)(rong)體(ti)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)所需(xu)的(de)(de)(de)(de)時(shi)(shi)間(jian)(jian)就較短。而(er)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)較小時(shi)(shi)，熔(rong)(rong)(rong)(rong)(rong)體(ti)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)所需(xu)用(yong)的(de)(de)(de)(de)時(shi)(shi)間(jian)(jian)就較長，甚至不會熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)。因此對熔(rong)(rong)(rong)(rong)(rong)體(ti)來說，其(qi)動作電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和動作時(shi)(shi)間(jian)(jian)特性(xing)即熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)器的(de)(de)(de)(de)安秒特性(xing)，為(wei)反時(shi)(shi)限特性(xing)。每一(yi)熔(rong)(rong)(rong)(rong)(rong)體(ti)都有熔(rong)(rong)(rong)(rong)(rong)化電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)Min。相應于(yu)不同的(de)(de)(de)(de)溫度，熔(rong)(rong)(rong)(rong)(rong)化電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)Min也(ye)不同。雖然該電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)受(shou)外(wai)界環境的(de)(de)(de)(de)影(ying)響，但在(zai)實際應用(yong)中(zhong)(zhong)可(ke)以不加考慮。一(yi)般定(ding)(ding)義(yi)熔(rong)(rong)(rong)(rong)(rong)體(ti)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)Min與熔(rong)(rong)(rong)(rong)(rong)體(ti)的(de)(de)(de)(de)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)之比為(wei)熔(rong)(rong)(rong)(rong)(rong)化系數Min，常用(yong)熔(rong)(rong)(rong)(rong)(rong)體(ti)的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)化系數大(da)于(yu)，也(ye)就是說額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)為(wei)10A的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)體(ti)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)與熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)時(shi)(shi)間(jian)(jian)之間(jian)(jian)的(de)(de)(de)(de)關系，例(li)：熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)∞，熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)器只能(neng)起到短路保(bao)(bao)護作用(yong)，不能(neng)起過載(zai)保(bao)(bao)護作用(yong)。如確需(xu)在(zai)過載(zai)保(bao)(bao)護中(zhong)(zhong)使用(yong)，必須降低其(qi)使用(yong)的(de)(de)(de)(de)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，如8A的(de)(de)(de)(de)熔(rong)(rong)(rong)(rong)(rong)體(ti)用(yong)于(yu)10A的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)路中(zhong)(zhong)，作短路保(bao)(bao)護兼作過載(zai)保(bao)(bao)護用(yong)。常見低壓(ya)熔(rong)(rong)(rong)(rong)(rong)斷(duan)(duan)器價格

本(ben)文來自四川精(jing)碳偉業環保科技有限(xian)責任公(gong)司：//wasul.cn/Article/53f8299864.html