在(zai)上海、深圳(zhen)、中(zhong)國香港、重慶、大(da)連、福建(jian)均設置(zhi)有(you)辦事(shi)處和倉(cang)庫(ku)；作為(wei)(wei)EatonBussmann的(de)授權分銷商，我們負責任的(de)向客戶保(bao)證(zheng)(zheng)所有(you)提(ti)供的(de)產品(pin)，均為(wei)(wei)原廠生產制造，產品(pin)的(de)各種(zhong)標準(zhun)(zhun)與原廠完全一致，包(bao)(bao)括：UL、CE、CSA、IEC、BS、VDE、SEMKO和JIS認證(zheng)(zheng)等(deng)。我公司經銷產品(pin)主(zhu)要包(bao)(bao)括：A.電(dian)(dian)(dian)力(li)類:（北美快速(su)(su)熔(rong)(rong)(rong)斷(duan)(duan)器、IEC標準(zhun)(zhun)熔(rong)(rong)(rong)斷(duan)(duan)器、美標圓(yuan)柱形熔(rong)(rong)(rong)斷(duan)(duan)器、歐(ou)洲(zhou)方體快速(su)(su)熔(rong)(rong)(rong)斷(duan)(duan)器、低壓(ya)(ya)UL/CSA認證(zheng)(zheng)熔(rong)(rong)(rong)斷(duan)(duan)器、小型低壓(ya)(ya)熔(rong)(rong)(rong)斷(duan)(duan)器，熔(rong)(rong)(rong)斷(duan)(duan)器座(zuo)以(yi)及微動開(kai)(kai)關(guan)）；B.電(dian)(dian)(dian)子類:（貼片(pian)保(bao)險絲(si)、靜電(dian)(dian)(dian)抑制器、超級電(dian)(dian)(dian)容(rong)、功率電(dian)(dian)(dian)感(gan)、玻璃管(guan)/陶瓷管(guan)保(bao)險絲(si)、自(zi)恢復保(bao)險絲(si)）；C.交(jiao)通運輸(shu)(shu):（低壓(ya)(ya)配(pei)電(dian)(dian)(dian)盒(he)、視頻控制系(xi)統(tong)、遠程(cheng)監控系(xi)統(tong)、汽車用保(bao)險絲(si)）等(deng)。因此(ci)MAXL和開(kai)(kai)關(guan)Q一起(qi)構成了(le)一個(ge)固態開(kai)(kai)關(guan)（電(dian)(dian)(dian)子保(bao)險絲(si)）。保(bao)險絲(si)MAXL（微功耗(hao)器件）具有(you)非平衡推挽輸(shu)(shu)出級。當對外輸(shu)(shu)出電(dian)(dian)(dian)流(liu)時(shi)(shi)(shi)，它等(deng)效于(yu)一個(ge)kΩ電(dian)(dian)(dian)阻(zu)；當從外汲取(qu)電(dian)(dian)(dian)流(liu)時(shi)(shi)(shi)，它等(deng)效于(yu)一個(ge)Ω的(de)電(dian)(dian)(dian)阻(zu)。當導通或(huo)關(guan)斷(duan)(duan)Q時(shi)(shi)(shi)，由于(yu)MAXL的(de)電(dian)(dian)(dian)阻(zu)阻(zu)止了(le)Q的(de)密(mi)勒(le)電(dian)(dian)(dian)容(rong)和柵源電(dian)(dian)(dian)容(rong)快速(su)(su)充放電(dian)(dian)(dian)，因此(ci)使開(kai)(kai)關(guan)瞬態過程(cheng)得以(yi)減慢。假定Q總的(de)等(deng)效電(dian)(dian)(dian)容(rong)為(wei)(wei)pF時(shi)(shi)(shi)，則MAX汲取(qu)電(dian)(dian)(dian)流(liu)時(shi)(shi)(shi)（等(deng)效于(yu)Ω電(dian)(dian)(dian)阻(zu)）大(da)電(dian)(dian)(dian)流(liu)三極管(guan)的(de)RC電(dian)(dian)(dian)路(lu)的(de)時(shi)(shi)(shi)間常數(shu)約(yue)為(wei)(wei)μs。整個(ge)導通過程(cheng)電(dian)(dian)(dian)壓(ya)(ya)瞬態響應(ying)時(shi)(shi)(shi)間大(da)約(yue)為(wei)(wei)RC=μs。臻(zhen)遠智能，你想要的(de)熔(rong)(rong)(rong)斷(duan)(duan)器規格參(can)數(shu)我都有(you)！中(zhong)山故障指示熔(rong)(rong)(rong)斷(duan)(duan)器盒(he)

低壓配電(dian)(dian)盒、視頻控(kong)制系(xi)統(tong)、遠程監控(kong)系(xi)統(tong)、汽車用保險絲）等(deng)。即上(shang)級(ji)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)體額定電(dian)(dian)流(liu)(liu)不(bu)小于下級(ji)的(de)(de)該(gai)值的(de)(de)倍，就視為(wei)上(shang)下級(ji)能有(you)選(xuan)擇性(xing)切(qie)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)故(gu)障(zhang)電(dian)(dian)流(liu)(liu)；）限(xian)流(liu)(liu)特(te)性(xing)好，分(fen)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)能力(li)(li)(li)高(gao)；）相對尺(chi)寸較(jiao)(jiao)小；）價(jia)(jia)格(ge)較(jiao)(jiao)便宜(yi)。、熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)主要(yao)缺點和弱點）故(gu)障(zhang)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)后(hou)必(bi)須(xu)更換熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)體；）保護(hu)(hu)功能單(dan)一，只(zhi)有(you)一段(duan)過電(dian)(dian)流(liu)(liu)反時限(xian)特(te)性(xing)，過載、短路(lu)(lu)和接地故(gu)障(zhang)都用此防(fang)(fang)護(hu)(hu)；）發(fa)生一相熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)時，對三相電(dian)(dian)動機將導(dao)致兩相運轉(zhuan)的(de)(de)不(bu)良后(hou)果，當(dang)然可(ke)用帶發(fa)報警(jing)信號(hao)的(de)(de)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)予(yu)以(yi)彌補，一相熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)可(ke)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)開三相；）不(bu)能實現(xian)(xian)(xian)遙控(kong)，需(xu)要(yao)與電(dian)(dian)動刀開關、開關組合才有(you)可(ke)能。非(fei)選(xuan)擇型斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)：、主要(yao)優(you)點和特(te)點）故(gu)障(zhang)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)開后(hou)，可(ke)以(yi)手操(cao)復位(wei)，不(bu)必(bi)更換元件，除非(fei)切(qie)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)大短路(lu)(lu)電(dian)(dian)流(liu)(liu)后(hou)需(xu)要(yao)維(wei)修(xiu)；）有(you)反時限(xian)特(te)性(xing)的(de)(de)長延(yan)時脫(tuo)扣器(qi)(qi)和瞬時電(dian)(dian)流(liu)(liu)脫(tuo)扣器(qi)(qi)兩段(duan)保護(hu)(hu)功能，分(fen)別作為(wei)過載和短路(lu)(lu)防(fang)(fang)護(hu)(hu)用，各司其職(zhi)；）帶電(dian)(dian)操(cao)機構(gou)時可(ke)實現(xian)(xian)(xian)遙控(kong)。、主要(yao)缺點和弱點）上(shang)下級(ji)非(fei)選(xuan)擇型斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)間難以(yi)實現(xian)(xian)(xian)選(xuan)擇性(xing)切(qie)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)，故(gu)障(zhang)電(dian)(dian)流(liu)(liu)較(jiao)(jiao)大時，很容易導(dao)致上(shang)下級(ji)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)均瞬時斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)開；）相對價(jia)(jia)格(ge)略高(gao)；）部分(fen)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)分(fen)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)能力(li)(li)(li)較(jiao)(jiao)小。如額定電(dian)(dian)流(liu)(liu)較(jiao)(jiao)小的(de)(de)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)裝設在靠近大容量變壓器(qi)(qi)位(wei)置(zhi)時，會使(shi)分(fen)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)能力(li)(li)(li)不(bu)夠。現(xian)(xian)(xian)有(you)高(gao)分(fen)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)能力(li)(li)(li)的(de)(de)產品(pin)可(ke)以(yi)滿足，但價(jia)(jia)較(jiao)(jiao)高(gao)。中山BUSSMANN熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)分(fen)類熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)價(jia)(jia)格(ge)查詢，只(zhi)找臻遠。

因此MAXL和開關(guan)Q一(yi)(yi)起構成(cheng)了一(yi)(yi)個(ge)(ge)(ge)固態開關(guan)（電(dian)(dian)(dian)(dian)(dian)(dian)子保(bao)險絲(si)）。保(bao)險絲(si)MAXL（微功耗器件(jian)）具(ju)有非平衡推挽(wan)輸(shu)出(chu)級。當(dang)(dang)對(dui)外(wai)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)流時(shi)(shi)(shi)，它等(deng)效(xiao)于一(yi)(yi)個(ge)(ge)(ge)kΩ電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)；當(dang)(dang)從外(wai)汲取電(dian)(dian)(dian)(dian)(dian)(dian)流時(shi)(shi)(shi)，它等(deng)效(xiao)于一(yi)(yi)個(ge)(ge)(ge)Ω的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)。當(dang)(dang)導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)或(huo)關(guan)斷Q時(shi)(shi)(shi)，由于MAXL的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)止了Q的(de)(de)密勒電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)和柵源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)快速充放電(dian)(dian)(dian)(dian)(dian)(dian)，因此使(shi)開關(guan)瞬態過(guo)程得(de)以(yi)減(jian)慢。假定Q總的(de)(de)等(deng)效(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)為pF時(shi)(shi)(shi)，則MAX汲取電(dian)(dian)(dian)(dian)(dian)(dian)流時(shi)(shi)(shi)（等(deng)效(xiao)于Ω電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)）大電(dian)(dian)(dian)(dian)(dian)(dian)流三極(ji)管(guan)的(de)(de)RC電(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)時(shi)(shi)(shi)間(jian)常(chang)數約(yue)(yue)為μs。整個(ge)(ge)(ge)導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)過(guo)程電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)瞬態響應時(shi)(shi)(shi)間(jian)大約(yue)(yue)為RC=μs。完全關(guan)斷同(tong)樣開關(guan)Q的(de)(de)時(shi)(shi)(shi)間(jian)大約(yue)(yue)是完全導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)時(shi)(shi)(shi)間(jian)的(de)(de)倍。當(dang)(dang)外(wai)部負載(zai)(zai)或(huo)C在(zai)(zai)啟動瞬間(jian)要汲取較(jiao)大電(dian)(dian)(dian)(dian)(dian)(dian)流時(shi)(shi)(shi)，快速導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)Q可(ke)能使(shi)MAX輸(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)低于其復(fu)位門檻電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)從而(er)導(dao)(dao)(dao)致復(fu)位出(chu)現，因此在(zai)(zai)圖基(ji)礎上再增加(jia)一(yi)(yi)RC網(wang)絡以(yi)減(jian)緩其開通(tong)(tong)(tong)(tong)過(guo)程，合適地(di)選擇R、C可(ke)使(shi)負載(zai)(zai)連接過(guo)程延(yan)續到幾個(ge)(ge)(ge)MAX開關(guan)工作周期，使(shi)MAX的(de)(de)輸(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)一(yi)(yi)直高于MAX的(de)(de)復(fu)位門檻電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。假如R、C使(shi)Q的(de)(de)導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)時(shi)(shi)(shi)間(jian)延(yan)長(chang)(chang)。同(tong)時(shi)(shi)(shi)也(ye)延(yan)長(chang)(chang)了關(guan)斷時(shi)(shi)(shi)間(jian)。因此需要在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)上并(bing)聯(lian)一(yi)(yi)肖特基(ji)二極(ji)管(guan)。以(yi)加(jia)速當(dang)(dang)負載(zai)(zai)過(guo)載(zai)(zai)時(shi)(shi)(shi)關(guan)閉Q的(de)(de)進程。為了獲得(de)增強型通(tong)(tong)(tong)(tong)道及較(jiao)低的(de)(de)導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)，上述電(dian)(dian)(dian)(dian)(dian)(dian)路均(jun)需要采用邏輯電(dian)(dian)(dian)(dian)(dian)(dian)平控制的(de)(de)P溝道MOSFET，如果(guo)Q的(de)(de)導(dao)(dao)(dao)通(tong)(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)值(zhi)較(jiao)大且在(zai)(zai)其兩(liang)端產生較(jiao)大的(de)(de)壓(ya)降。

熔(rong)(rong)體(ti)(ti)(ti)與(yu)被保(bao)(bao)護(hu)(hu)(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)或(huo)設(she)備是(shi)(shi)(shi)否匹配，如(ru)有問(wen)題應及(ji)時(shi)調(diao)查(cha)；4）注意檢查(cha)在TN接(jie)地系統中(zhong)的(de)(de)N線(xian)，設(she)備的(de)(de)接(jie)地保(bao)(bao)護(hu)(hu)(hu)(hu)線(xian)上，不(bu)(bu)允許使(shi)用(yong)(yong)(yong)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)；5）維護(hu)(hu)(hu)(hu)檢查(cha)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)時(shi)，要按安全規(gui)程要求，切斷(duan)(duan)(duan)(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)源，不(bu)(bu)允許帶電(dian)(dian)(dian)(dian)(dian)(dian)摘取熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)管。熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)主要區(qu)別(bie)編輯熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)與(yu)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)的(de)(de)區(qu)別(bie)：相(xiang)同點是(shi)(shi)(shi)都能(neng)實(shi)現(xian)短(duan)路(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)(hu)(hu)，熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)（圖14）熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)的(de)(de)原理是(shi)(shi)(shi)利用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)流(liu)(liu)(liu)經(jing)導體(ti)(ti)(ti)會使(shi)導體(ti)(ti)(ti)發熱，達到導體(ti)(ti)(ti)的(de)(de)熔(rong)(rong)點后導體(ti)(ti)(ti)融化所(suo)(suo)以(yi)斷(duan)(duan)(duan)(duan)(duan)開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)(hu)(hu)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)和線(xian)路(lu)(lu)(lu)不(bu)(bu)被燒壞(huai)。它(ta)是(shi)(shi)(shi)熱量的(de)(de)一個累(lei)積，所(suo)(suo)以(yi)也可(ke)以(yi)實(shi)現(xian)過載(zai)(zai)保(bao)(bao)護(hu)(hu)(hu)(hu)。一旦熔(rong)(rong)體(ti)(ti)(ti)燒毀就要更換熔(rong)(rong)體(ti)(ti)(ti)。斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)也可(ke)以(yi)實(shi)現(xian)線(xian)路(lu)(lu)(lu)的(de)(de)短(duan)路(lu)(lu)(lu)和過載(zai)(zai)保(bao)(bao)護(hu)(hu)(hu)(hu)，不(bu)(bu)過原理不(bu)(bu)一樣，它(ta)是(shi)(shi)(shi)通過電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)底(di)磁效應（電(dian)(dian)(dian)(dian)(dian)(dian)磁脫扣器(qi)(qi)(qi)）實(shi)現(xian)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)(hu)(hu)，通過電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)熱效應實(shi)現(xian)過載(zai)(zai)保(bao)(bao)護(hu)(hu)(hu)(hu)（不(bu)(bu)是(shi)(shi)(shi)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)，多不(bu)(bu)用(yong)(yong)(yong)更換器(qi)(qi)(qi)件）。具體(ti)(ti)(ti)到實(shi)際中(zhong)，當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中(zhong)的(de)(de)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)負荷(he)(he)長時(shi)間(jian)接(jie)近(jin)于所(suo)(suo)用(yong)(yong)(yong)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)的(de)(de)負荷(he)(he)時(shi)，熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)會逐漸加熱，直至熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)。像(xiang)上面(mian)(mian)說的(de)(de)，熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)的(de)(de)熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)和時(shi)間(jian)共同作用(yong)(yong)(yong)的(de)(de)結果起到對線(xian)路(lu)(lu)(lu)進行(xing)保(bao)(bao)護(hu)(hu)(hu)(hu)的(de)(de)作用(yong)(yong)(yong)，它(ta)是(shi)(shi)(shi)一次性的(de)(de)。而(er)斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中(zhong)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)突然(ran)加大(da)(da)，超(chao)過斷(duan)(duan)(duan)(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)的(de)(de)負荷(he)(he)時(shi)，會自動斷(duan)(duan)(duan)(duan)(duan)開(kai)，它(ta)是(shi)(shi)(shi)對電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)一個瞬(shun)間(jian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)加大(da)(da)的(de)(de)保(bao)(bao)護(hu)(hu)(hu)(hu)，例如(ru)當(dang)漏電(dian)(dian)(dian)(dian)(dian)(dian)很大(da)(da)時(shi)，或(huo)短(duan)路(lu)(lu)(lu)時(shi)，或(huo)瞬(shun)間(jian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)很大(da)(da)時(shi)的(de)(de)保(bao)(bao)護(hu)(hu)(hu)(hu)。當(dang)查(cha)明原因，可(ke)以(yi)合閘繼續(xu)使(shi)用(yong)(yong)(yong)。正(zheng)如(ru)上面(mian)(mian)所(suo)(suo)說。基建工程熔(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)器(qi)(qi)(qi)銷售，就在臻遠智(zhi)能(neng)。

熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)的(de)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)要(yao)(yao)按要(yao)(yao)求(qiu)使(shi)用(yong)(yong)相(xiang)配合的(de)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)，不允許隨意加(jia)大熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)或用(yong)(yong)其他導體(ti)(ti)(ti)(ti)代替(ti)(ti)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)。熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)巡視檢(jian)(jian)查(cha)(cha)：1、檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)和熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)的(de)額定值(zhi)與被保護設(she)(she)備是否相(xiang)配合；2、檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)外觀有(you)無(wu)損傷(shang)、變(bian)(bian)形，瓷(ci)絕(jue)緣(yuan)部分(fen)(fen)有(you)無(wu)閃爍放電痕跡；3、檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)各接觸點是否完好(hao)，接觸緊(jin)密，有(you)無(wu)過熱現象；4、熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)的(de)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)信號(hao)指示器(qi)(qi)是否正常。熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)使(shi)用(yong)(yong)維修：1、熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)時(shi)(shi)(shi)，要(yao)(yao)認真(zhen)分(fen)(fen)析熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)的(de)原(yuan)因(yin)，可能的(de)原(yuan)因(yin)有(you)：1）短(duan)路故障(zhang)或過載運(yun)行(xing)而正常熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)；2）熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)使(shi)用(yong)(yong)時(shi)(shi)(shi)間過久，熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)因(yin)受氧化或運(yun)行(xing)中溫度高，使(shi)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)特性(xing)變(bian)(bian)化而誤斷(duan)(duan)(duan)(duan)(duan)(duan)；3）熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)安裝時(shi)(shi)(shi)有(you)機械損傷(shang)，使(shi)其截面積(ji)變(bian)(bian)小而在運(yun)行(xing)中引起誤斷(duan)(duan)(duan)(duan)(duan)(duan)。2、拆(chai)換熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)時(shi)(shi)(shi)，要(yao)(yao)求(qiu)做到：1）安裝新熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)前(qian)，要(yao)(yao)找出熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)原(yuan)因(yin)，未確定熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)原(yuan)因(yin)，不要(yao)(yao)拆(chai)換熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)試(shi)送；2）更(geng)換新熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)時(shi)(shi)(shi)，要(yao)(yao)檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)的(de)額定值(zhi)是否與被保護設(she)(she)備相(xiang)匹(pi)配；3）更(geng)換新熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)時(shi)(shi)(shi)，要(yao)(yao)檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)管內(nei)部燒傷(shang)情況(kuang)，如有(you)嚴重(zhong)燒傷(shang)，應同(tong)(tong)時(shi)(shi)(shi)更(geng)換熔(rong)(rong)(rong)(rong)管。瓷(ci)熔(rong)(rong)(rong)(rong)管損壞時(shi)(shi)(shi)，不允許用(yong)(yong)其他材(cai)質管代替(ti)(ti)。填(tian)料式熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)更(geng)換熔(rong)(rong)(rong)(rong)體(ti)(ti)(ti)(ti)時(shi)(shi)(shi)，要(yao)(yao)注意填(tian)充填(tian)料。3、熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)應與配電裝置同(tong)(tong)時(shi)(shi)(shi)進行(xing)維修工作：1）清(qing)掃灰(hui)塵(chen)，檢(jian)(jian)查(cha)(cha)接觸點接觸情況(kuang)；2）檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)外觀（取下(xia)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)管）有(you)無(wu)損傷(shang)、變(bian)(bian)形，瓷(ci)件有(you)無(wu)放電閃爍痕跡；3）檢(jian)(jian)查(cha)(cha)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)。珠三角熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)哪里買？要(yao)(yao)選擇臻遠智能。中山BUSSMANN熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)(duan)(duan)器(qi)(qi)分(fen)(fen)類

臻遠智(zhi)能為(wei)電子電器基(ji)建工程選擇熔斷器。中山故(gu)障指(zhi)示(shi)熔斷器盒

北美(mei)快(kuai)速(su)熔(rong)斷(duan)(duan)器(qi)(qi)、IEC標(biao)準(zhun)熔(rong)斷(duan)(duan)器(qi)(qi)、美(mei)標(biao)圓柱形(xing)熔(rong)斷(duan)(duan)器(qi)(qi)、歐洲方體快(kuai)速(su)熔(rong)斷(duan)(duan)器(qi)(qi)、低(di)(di)(di)壓(ya)(ya)UL/CSA認(ren)證熔(rong)斷(duan)(duan)器(qi)(qi)、小(xiao)(xiao)型低(di)(di)(di)壓(ya)(ya)熔(rong)斷(duan)(duan)器(qi)(qi)，熔(rong)斷(duan)(duan)器(qi)(qi)座以及微動開關(guan)）；B.電(dian)(dian)(dian)子類:（貼片(pian)保(bao)險(xian)絲(si)、靜(jing)電(dian)(dian)(dian)抑(yi)制器(qi)(qi)、超級電(dian)(dian)(dian)容、功率電(dian)(dian)(dian)感、玻璃管(guan)(guan)/陶瓷管(guan)(guan)保(bao)險(xian)絲(si)、自恢復保(bao)險(xian)絲(si)）；C.交通(tong)運輸(shu):（低(di)(di)(di)壓(ya)(ya)配電(dian)(dian)(dian)盒、視頻控(kong)制系統、遠程監控(kong)系統、汽(qi)車用(yong)保(bao)險(xian)絲(si)）等。特(te)(te)別是低(di)(di)(di)輸(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)應用(yong)場(chang)合(he)或負載離(li)電(dian)(dian)(dian)源的(de)(de)(de)距(ju)離(li)較遠時），則(ze)應該(gai)(gai)從Q漏極端(duan)(duan)(duan)反(fan)饋電(dian)(dian)(dian)壓(ya)(ya)調節輸(shu)出(chu)(chu)。設計電(dian)(dian)(dian)路(lu)(lu)時，必須小(xiao)(xiao)化寄生參(can)數同時仔細考慮電(dian)(dian)(dian)路(lu)(lu)布局。利(li)用(yong)一個SOT封裝(zhuang)的(de)(de)(de)低(di)(di)(di)電(dian)(dian)(dian)壓(ya)(ya)模擬(ni)開關(guan)（MAX）可實現上述遠端(duan)(duan)(duan)調節，該(gai)(gai)開關(guan)受控(kong)于(yu)MAXL的(de)(de)(de)輸(shu)出(chu)(chu)，如圖所示。根據MAX產品(pin)參(can)數，其低(di)(di)(di)工作(zuo)(zuo)電(dian)(dian)(dian)壓(ya)(ya)為(wei)(wei)(wei)。由于(yu)輸(shu)入電(dian)(dian)(dian)壓(ya)(ya)為(wei)(wei)(wei)，而肖特(te)(te)基的(de)(de)(de)正(zheng)向管(guan)(guan)壓(ya)(ya)降為(wei)(wei)(wei)，因(yin)此(ci)(ci)即(ji)使(shi)該(gai)(gai)升(sheng)壓(ya)(ya)變(bian)換處于(yu)關(guan)閉模式，MAX（及MAX）也(ye)處于(yu)工作(zuo)(zuo)狀態(tai)。此(ci)(ci)時，MAX輸(shu)出(chu)(chu)高電(dian)(dian)(dian)平，MAX的(de)(de)(de)公共端(duan)(duan)(duan)COM與其常(chang)開端(duan)(duan)(duan)NO（Q的(de)(de)(de)源極）相(xiang)連。當(dang)MAX使(shi)能時，與MAX公共端(duan)(duan)(duan)相(xiang)連的(de)(de)(de)電(dian)(dian)(dian)阻(zu)網(wang)絡為(wei)(wei)(wei)MAX提供反(fan)饋電(dian)(dian)(dian)壓(ya)(ya)。由于(yu)V電(dian)(dian)(dian)壓(ya)(ya)時MAX的(de)(de)(de)導(dao)通(tong)電(dian)(dian)(dian)阻(zu)大(da)可達Ω，因(yin)此(ci)(ci)為(wei)(wei)(wei)了得到小(xiao)(xiao)輸(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)誤差(cha)，反(fan)饋電(dian)(dian)(dian)阻(zu)的(de)(de)(de)取值應該(gai)(gai)很大(da)。由于(yu)V工作(zuo)(zuo)電(dian)(dian)(dian)壓(ya)(ya)時，MAX的(de)(de)(de)導(dao)通(tong)電(dian)(dian)(dian)阻(zu)為(wei)(wei)(wei)Ω，因(yin)此(ci)(ci)開關(guan)MAX引入的(de)(de)(de)誤差(cha)電(dian)(dian)(dian)壓(ya)(ya)很小(xiao)(xiao)，即(ji)使(shi)低(di)(di)(di)輸(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)也(ye)是如此(ci)(ci)。當(dang)使(shi)能升(sheng)壓(ya)(ya)變(bian)換器(qi)(qi)。中山(shan)故(gu)障指示熔(rong)斷(duan)(duan)器(qi)(qi)盒

東莞市(shi)(shi)臻(zhen)遠(yuan)智(zhi)能自動(dong)化有限(xian)公司坐落于(yu)長安鎮(zhen)上(shang)沙社區S358省道明和電子廣場B區一(yi)層B-B1186號，是(shi)集(ji)設計、開發、生產(chan)(chan)、銷售、售后服(fu)務(wu)于(yu)一(yi)體(ti)，電子元器件的(de)(de)貿易型(xing)企業(ye)。公司在行業(ye)內發展多(duo)年，持續為用(yong)戶(hu)(hu)提供整(zheng)套保(bao)(bao)險絲，BUSSMANN的(de)(de)解決(jue)(jue)方案(an)。公司主要經(jing)營保(bao)(bao)險絲，BUSSMANN等(deng)，我(wo)們(men)始終堅持以可靠的(de)(de)產(chan)(chan)品(pin)質量，良好(hao)的(de)(de)服(fu)務(wu)理念，優惠的(de)(de)服(fu)務(wu)價格誠信和讓利于(yu)客(ke)戶(hu)(hu)，堅持用(yong)自己的(de)(de)服(fu)務(wu)去打動(dong)客(ke)戶(hu)(hu)。伊頓巴斯曼集(ji)中了一(yi)批經(jing)驗豐富的(de)(de)技(ji)術(shu)及管理專業(ye)人才，能為客(ke)戶(hu)(hu)提供良好(hao)的(de)(de)售前、售中及售后服(fu)務(wu)，并(bing)能根據用(yong)戶(hu)(hu)需求，定(ding)制產(chan)(chan)品(pin)和配(pei)套整(zheng)體(ti)解決(jue)(jue)方案(an)。東莞市(shi)(shi)臻(zhen)遠(yuan)智(zhi)能自動(dong)化有限(xian)公司以先進工(gong)藝為基礎、以產(chan)(chan)品(pin)質量為根本(ben)、以技(ji)術(shu)創(chuang)新(xin)為動(dong)力(li)，開發并(bing)推出多(duo)項具有競(jing)爭力(li)的(de)(de)保(bao)(bao)險絲，BUSSMANN產(chan)(chan)品(pin)，確保(bao)(bao)了在保(bao)(bao)險絲，BUSSMANN市(shi)(shi)場的(de)(de)優勢。

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