密集(ji)絕(jue)緣(yuan)插接(jie)母(mu)(mu)(mu)線(xian)槽 其防潮、散(san)熱(re)效果較(jiao)差。在(zai)防潮方面,母(mu)(mu)(mu)線(xian)在(zai)施工時,容易受潮及滲水(shui)(shui),造(zao)成相(xiang)間(jian)絕(jue)緣(yuan)電(dian)(dian)(dian)阻(zu)下(xia)降。母(mu)(mu)(mu)線(xian)的(de)(de)散(san)熱(re)主要靠(kao)外殼,由(you)于線(xian)與線(xian)之間(jian)緊湊(cou)排列安裝,L2、L3相(xiang)熱(re)能散(san)發緩慢,形成母(mu)(mu)(mu)線(xian)槽溫升偏高(gao)。密集(ji)絕(jue)緣(yuan)插接(jie)母(mu)(mu)(mu)線(xian)槽受外殼板材(cai)限制,只能生產不(bu)大(da)(da)于3m的(de)(de)水(shui)(shui)平(ping)段。由(you)于母(mu)(mu)(mu)線(xian)相(xiang)間(jian)氣隙(xi)小,母(mu)(mu)(mu)線(xian)通(tong)過大(da)(da)電(dian)(dian)(dian)流(liu)時,產生強大(da)(da)的(de)(de)電(dian)(dian)(dian)動力,使磁振蕩(dang)頻(pin)率(lv)形成疊加狀態,造(zao)成過大(da)(da)的(de)(de)噪聲。插接(jie)式(shi)母(mu)(mu)(mu)線(xian)槽屬(shu)樹(shu)干式(shi)系統,具
照明型(xing)母(mu)線槽(cao)特(te)點 1)母(mu)線槽(cao)外殼采用鋁合金型(xing)材(cai)(cai),重量輕,耐腐(fu)蝕,穩定性(xing)(xing)強。 2)型(xing)材(cai)(cai)結構合理,可(ke)實現2m以下大跨距安裝,還可(ke)作為小型(xing)照明設(she)備的安裝支架(jia)。 3)母(mu)線槽(cao)每隔400mm設(she)置(zhi)一(yi)插(cha)口,插(cha)接(jie)箱時可(ke)帶電(dian)插(cha)接(jie)。 4)采用積木(mu)式結構,具有快速、可(ke)靠的電(dian)氣(qi)和機械連接(jie)件性(xing)(xing)能。 5)高防護等級:IP54。 6)安裝靈活方便。 7)插(cha)接(jie)箱內根據(ju)用戶要求對安裝開關(guan)
密集(ji)低(di)壓(ya)母(mu)線(xian)(xian)槽CIMG0644是現代(dai)大(da)、中(zhong)型(xing)企業,高層(ceng)建筑(zhu)、引(yin)進工(gong)作程、實驗基(ji)地等場(chang)所理想的(de)供電(dian)(dian)(dian)設備。 申聯密集(ji)低(di)壓(ya)母(mu)線(xian)(xian)槽技術參數: 適(shi)用于(yu)額定工(gong)作電(dian)(dian)(dian)壓(ya)660V及以下 頻率為50Hz(或(huo)變容量節60Hz) 額定電(dian)(dian)(dian)流(liu)從60A~5000A的(de)三相三線(xian)(xian)、三相四線(xian)(xian)和三相五線(xian)(xian)系(xi)列(lie)中(zhong)的(de)供配電(dian)(dian)(dian)系(xi)統 產品(pin)具有體(ti)積小、輸(shu)送電(dian)(dian)(dian)流(liu)大(da)、可靠(kao)、安裝靈(ling)活、配電(dian)(dian)(dian)施(shi)工(gong)與基(ji)建施(shi)工(gong)互不干(gan)擾
密(mi)集母線槽通常是(shi)(shi)測(ce)量外殼和穿(chuan)(chuan)(chuan)芯(xin)螺栓的(de)(de)溫(wen)升、進(jin)線箱的(de)(de)接(jie)頭溫(wen)升等,電(dian)(dian)纜因(yin)其(qi)材料易(yi)于(yu)磨損、易(yi)老化、壽命較短等因(yin)素限制,需要定期(qi)進(jin)行檢(jian)查和維護,甚至更換(huan)。但凡是(shi)(shi)低壓(ya)線穿(chuan)(chuan)(chuan)墻(qiang)敷設時,必需用穿(chuan)(chuan)(chuan)墻(qiang)套(tao)管(guan)。穿(chuan)(chuan)(chuan)墻(qiang)套(tao)管(guan)分室內(nei)和露天兩(liang)種,也部分叫戶內(nei)和戶外穿(chuan)(chuan)(chuan)墻(qiang)套(tao)管(guan)。數(shu)據中心列(lie)頭柜(ju)形式的(de)(de)供(gong)配(pei)電(dian)(dian)系統是(shi)(shi)典型(xing)的(de)(de)放(fang)射(she)式供(gong)配(pei)電(dian)(dian)系統,總配(pei)電(dian)(dian)柜(ju)直(zhi)接(jie)供(gong)電(dian)(dian)給(gei)列(lie)頭柜(ju)與負載(zai)的(de)(de)配(pei)電(dian)(dian)方式。優(you)點是(shi)(shi)各負荷獨立受電(dian)(dian),一旦(dan)發生(sheng)故障(zhang)只局限于(yu)本(ben)身而不影響其(qi)他
高(gao)(gao)強度封閉式母(mu)線(xian)(xian)槽(cao)(cao)。其工(gong)藝制(zhi)造(zao)不受(shou)板材限制(zhi),外(wai)殼(ke)做(zuo)成瓦(wa)溝(gou)形式,使母(mu)線(xian)(xian)機械強度增加,母(mu)線(xian)(xian)水平段可(ke)生產至13m長。由(you)(you)于外(wai)殼(ke)做(zuo)成瓦(wa)溝(gou)形式,坑溝(gou)位置有意將母(mu)線(xian)(xian)分(fen)隔固定(ding),母(mu)線(xian)(xian)之間(jian)有18mm的(de)間(jian)距(ju),線(xian)(xian)間(jian)通風良好,使母(mu)線(xian)(xian)槽(cao)(cao)的(de)防(fang)潮和散熱功能(neng)有明顯的(de)提(ti)高(gao)(gao),比(bi)較(jiao)適應南方氣(qi)候;由(you)(you)于線(xian)(xian)間(jian)有一定(ding)的(de)空隙,使導(dao)線(xian)(xian)的(de)溫升下(xia)降,這樣就提(ti)高(gao)(gao)了(le)過載能(neng)力(li),并減(jian)少了(le)磁振蕩噪(zao)聲。但它(ta)產生的(de)雜(za)散電流(liu)及(ji)感(gan)抗(kang)要比(bi)密集型母(mu)線(xian)(xian)槽(cao)(cao)大得(de)多(duo),因此在同規
密集(ji)(ji)(ji)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)與(yu)空(kong)氣(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)有什么(me)不同 有關密集(ji)(ji)(ji)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)與(yu)空(kong)氣(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)的區別,密集(ji)(ji)(ji)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)標(biao)(biao)準定(ding)(ding)義(yi)(yi)(yi)為(wei)將(jiang)裸母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)用(yong)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)材料覆(fu)蓋(gai)后,緊貼(tie)通(tong)道(dao)(dao)殼(ke)體放(fang)置(zhi),空(kong)氣(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)標(biao)(biao)準定(ding)(ding)義(yi)(yi)(yi)為(wei)將(jiang)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)用(yong)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)襯墊支撐在殼(ke)體內(nei),靠空(kong)氣(qi)介質絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)。 密集(ji)(ji)(ji)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)與(yu)空(kong)氣(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)的區別 1、密集(ji)(ji)(ji)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)的標(biao)(biao)準定(ding)(ding)義(yi)(yi)(yi):“將(jiang)裸母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)用(yong)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)材料覆(fu)蓋(gai)后,緊貼(tie)通(tong)道(dao)(dao)殼(ke)體放(fang)置(zhi)”。 2、空(kong)氣(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)(mu)線(xian)(xian)(xian)(xian)槽(cao)的標(biao)(biao)準定(ding)(ding)義(yi)(yi)(yi):
耐火(huo)(huo)(huo)母(mu)(mu)線(xian)槽(cao)(cao)的耐火(huo)(huo)(huo)時(shi)(shi)間一般為60分鐘或90分鐘。主要(yao)原因是外殼防(fang)(fang)火(huo)(huo)(huo),內部襯有相應(ying)(ying)的耐火(huo)(huo)(huo)材(cai)料(liao)。 如何選(xuan)(xuan)購耐火(huo)(huo)(huo)母(mu)(mu)線(xian)槽(cao)(cao): 1、防(fang)(fang)火(huo)(huo)(huo)要(yao)求,保溫材(cai)料(liao)應(ying)(ying)阻燃,耐熱性能好,高溫時(shi)(shi)不釋(shi)放有毒氣(qi)體,結(jie)構(gou)上防(fang)(fang)止煙(yan)囪效(xiao)應(ying)(ying),應(ying)(ying)耐火(huo)(huo)(huo)絕(jue)緣(yuan)(yuan)母(mu)(mu)線(xian)槽(cao)(cao)。 2、選(xuan)(xuan)用空氣(qi)絕(jue)緣(yuan)(yuan)型,則在罐(guan)殼各單元設置防(fang)(fang)火(huo)(huo)(huo)隔墻;對于特殊重要(yao)場所(suo),為保證應(ying)(ying)急電(dian)源(yuan)在火(huo)(huo)(huo)災下維持(chi)工作,應(ying)(ying)選(xuan)(xuan)用耐火(huo)(huo)(huo)型罐(guan)。 3、具(ju)體要(yao)用多(duo)少電(dian)流規格(ge),你(ni)需(xu)要(yao)看你(ni)的
密集型母(mu)線槽連接(jie)(jie)插入(ru)式母(mu)線槽連接(jie)(jie)。母(mu)線連接(jie)(jie)時,用(yong)高(gao)絕緣(yuan)(yuan)(yuan)一(yi)年(nian)阻燃(ran)的(de)高(gao)強度絕緣(yuan)(yuan)(yuan)板(ban),并且用(yong)來(lai)作為連接(jie)(jie)附件,用(yong)絕緣(yuan)(yuan)(yuan)套管螺(luo)絲檢查緊(jin)固。根據規范要求,螺(luo)栓(shuan)孔與螺(luo)栓(shuan)間隙(xi)較小(xiao)。由于在母(mu)線槽螺(luo)栓(shuan)上增加了絕緣(yuan)(yuan)(yuan)套管,因此間隙(xi)更窄(zhai)。因此主母(mu)線連接(jie)(jie)時,軸線應嚴格保持在同(tong)一(yi)中心線上,母(mu)線螺(luo)栓(shuan)孔和絕緣(yuan)(yuan)(yuan)板(ban)應對齊,并且各(ge)螺(luo)栓(shuan)依次均勻施涂。其目的(de)是防止螺(luo)栓(shuan)上的(de)絕緣(yuan)(yuan)(yuan)套管,在某些(xie)境中,安裝過(guo)程中受到剪切(qie)力(li)的(de)損壞。 在工(gong)
空(kong)氣型(xing)母(mu)(mu)線(xian)(xian)槽(cao)和密(mi)集型(xing)母(mu)(mu)線(xian)(xian)槽(cao)究(jiu)竟有(you)哪些(xie)不(bu)(bu)同(tong)之(zhi)處,為了(le)詳(xiang)細說明這個(ge)問題(ti),我們(men)用兩者從內(nei)而外的(de)(de)進(jin)行了(le)對比,便(bian)于說明了(le)解。 1絕緣(yuan)介質不(bu)(bu)同(tong):空(kong)氣母(mu)(mu)線(xian)(xian)槽(cao)的(de)(de)銅(tong)(tong)排(pai)(pai)之(zhi)間,是(shi)有(you)一(yi)定空(kong)隙的(de)(de),也(ye)就(jiu)是(shi)說,銅(tong)(tong)排(pai)(pai)之(zhi)間的(de)(de)絕緣(yuan)主要靠空(kong)氣了(le).而密(mi)集型(xing)母(mu)(mu)線(xian)(xian)槽(cao)(不(bu)(bu)少地區(qu)又稱為封(feng)閉式母(mu)(mu)線(xian)(xian)槽(cao))的(de)(de)銅(tong)(tong)排(pai)(pai)之(zhi)間絕緣(yuan)介質是(shi)有(you)機絕緣(yuan)材料. 2銅(tong)(tong)排(pai)(pai)排(pai)(pai)列不(bu)(bu)同(tong):空(kong)氣型(xing)的(de)(de)銅(tong)(tong)排(pai)(pai)之(zhi)間要分(fen)開(kai),而密(mi)集型(xing)的(de)(de)銅(tong)(tong)排(pai)(pai)之(zhi)間緊密(mi)挨在一(yi)起,當然不(bu)(bu)會短(duan)路(lu),因為銅(tong)(tong)排(pai)(pai)都
密集(ji)(ji)型(xing)母(mu)線(xian)槽(cao)(cao)采用(yong)空氣傳導散熱(re),并通過密切接(jie)(jie)觸的(de)(de)鋼殼(ke)散熱(re),因此(ci)密集(ji)(ji)型(xing)母(mu)線(xian)槽(cao)(cao)的(de)(de)散熱(re)性能(neng)(neng)遠(yuan)優于電纜。 密集(ji)(ji)型(xing)母(mu)線(xian)槽(cao)(cao)散熱(re)設(she)計: 1、密集(ji)(ji)型(xing)母(mu)線(xian)槽(cao)(cao)相與相及相與外殼(ke)均(jun)緊(jin)貼在(zai)一(yi)起,故能(neng)(neng)承受較大(da)的(de)(de)電動應(ying)力和熱(re)應(ying)力。并能(neng)(neng)將導電排所產生的(de)(de)熱(re)量迅速散發,載流(liu)量大(da)。 2、接(jie)(jie)頭(tou)用(yong)絕緣螺(luo)栓緊(jin)固,同時采用(yong)雙連(lian)接(jie)(jie)銅(tong)排連(lian)接(jie)(jie),有效增(zeng)加了接(jie)(jie)頭(tou)接(jie)(jie)觸面積,大(da)大(da)降低了接(jie)(jie)頭(tou)部位溫(wen)升(sheng)。 文(wen)來源(yuan)網絡,僅
阻(zu)燃(ran)(ran)(ran)(ran)(ran)電(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)和(he)耐(nai)(nai)(nai)火(huo)(huo)電(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)屬于防火(huo)(huo)電(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),雖然阻(zu)燃(ran)(ran)(ran)(ran)(ran)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)有許多較適用于化工企業的優點,如(ru)低鹵、低煙阻(zu)燃(ran)(ran)(ran)(ran)(ran)等,但在一般(ban)情況(kuang)下,耐(nai)(nai)(nai)火(huo)(huo)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)可以(yi)取代阻(zu)燃(ran)(ran)(ran)(ran)(ran)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),而阻(zu)燃(ran)(ran)(ran)(ran)(ran)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)不能取代耐(nai)(nai)(nai)火(huo)(huo)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。 耐(nai)(nai)(nai)火(huo)(huo)線(xian)(xian)和(he)阻(zu)燃(ran)(ran)(ran)(ran)(ran)線(xian)(xian)怎么區分: 1. 耐(nai)(nai)(nai)火(huo)(huo)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)與阻(zu)燃(ran)(ran)(ran)(ran)(ran)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)的材(cai)(cai)料不同: 耐(nai)(nai)(nai)火(huo)(huo)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)是靠耐(nai)(nai)(nai)火(huo)(huo)層中云母材(cai)(cai)料的耐(nai)(nai)(nai)火(huo)(huo)、耐(nai)(nai)(nai)熱的特(te)性,保(bao)證電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)在火(huo)(huo)災時也工作正常。 阻(zu)燃(ran)(ran)(ran)(ran)(ran)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan),絕緣層采用阻(zu)燃(ran)(ran)(ran)(ran)(ran)材(cai)(cai)料,護套及外護層采用阻(zu)燃(ran)(ran)(ran)(ran)(ran)材(cai)(cai)
密(mi)集型(xing)(xing)母(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)作(zuo)為(wei)代替傳統電線(xian)(xian)(xian)電纜傳輸(shu)電能的(de)“樹干(gan)式可分接大(da)(da)電流導體”,被(bei)(bei)廣泛應用(yong)到工業廠房、高層建筑、商業綜合體和軌道交通等(deng)有巨大(da)(da)負荷需(xu)求的(de)場所,幫(bang)助用(yong)戶實現長(chang)期安(an)全穩定供(gong)電。 密(mi)集型(xing)(xing)母(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)工作(zuo)注意事項 一(yi),密(mi)集型(xing)(xing)母(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)在進行使用(yong)時(shi),它的(de)電流容量(liang)是很大(da)(da)的(de),一(yi)般承受力也非常的(de)有彈性,不管是低電流,還(huan)是高電流,密(mi)集型(xing)(xing)母(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)都能夠(gou)運載(zai)。 二,密(mi)集型(xing)(xing)母(mu)線(xian)(xian)(xian)槽(cao)(cao)(cao)在被(bei)(bei)選中使用(yong)時(shi),一(yi)般它的(de)電壓
插接(jie)(jie)(jie)(jie)箱(xiang)內一般(ban)裝(zhuang)有塑(su)殼斷路器(qi)(qi),插腳(jiao)(jiao)與母線(xian)槽連接(jie)(jie)(jie)(jie),插腳(jiao)(jiao)連斷路器(qi)(qi)進(jin)線(xian)端(duan),用電(dian)(dian)設備接(jie)(jie)(jie)(jie)斷路器(qi)(qi)出線(xian)端(duan),通(tong)過斷路器(qi)(qi)進(jin)行(xing)電(dian)(dian)路的(de)分(fen)斷與保護,就可以完成(cheng)連接(jie)(jie)(jie)(jie)了(le)。 母線(xian)槽插接(jie)(jie)(jie)(jie)箱(xiang)接(jie)(jie)(jie)(jie)線(xian)方法: 密(mi)集母線(xian)槽的(de)安(an)裝(zhuang)可直接(jie)(jie)(jie)(jie)從變壓器(qi)(qi)接(jie)(jie)(jie)(jie)到低(di)(di)壓配(pei)(pei)電(dian)(dian)柜,也可從低(di)(di)壓柜直接(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)到配(pei)(pei)電(dian)(dian)系統作為配(pei)(pei)電(dian)(dian)干線(xian)線(xian)路。 文來源網絡,僅(jin)供分(fen)享交流,不作商業(ye)用途,版權歸原(yuan)作者(zhe)和原(yuan)作者(zhe)出處。若有侵權,請聯系刪除。
1000A的(de)(de)(de)母(mu)(mu)線(xian)槽(cao)就(jiu)是2000元/米,一般廠家都是按 /A/米來(lai)報價(jia)的(de)(de)(de),部(bu)分廠家有這種算(suan)法,便宜(yi)的(de)(de)(de)有1.8左右,貴的(de)(de)(de)3點幾 價(jia)格相差很(hen)(hen)大(da)的(de)(de)(de) 不過這是大(da)概價(jia)格而已,因(yin)為(wei)銅(tong)價(jia)變化太大(da)。 2500a母(mu)(mu)線(xian)槽(cao)價(jia)格: 按照(zhao)上面(mian)計算(suan)方(fang)法,差不多(duo)在5000元/米 1000a母(mu)(mu)線(xian)槽(cao)用多(duo)大(da)銅(tong)排? 1000A選用500左右的(de)(de)(de)截面(mian)就(jiu)可以了。如果你母(mu)(mu)線(xian)槽(cao)的(de)(de)(de)散(san)熱很(hen)(hen)好(hao)、母(mu)(mu)排純度(du)很(hen)(hen)高的(de)(de)(de)話,還可以適(shi)當降(jiang)
插(cha)接(jie)(jie)密(mi)集型母(mu)線(xian)槽(cao)一般設計(ji)安(an)裝(zhuang)在豎井內(nei),從配(pei)電柜直接(jie)(jie)連接(jie)(jie)到母(mu)線(xian)。每個(ge)(ge)樓層配(pei)備(bei)一個(ge)(ge)或多(duo)個(ge)(ge)插(cha)入式開關盒,然后將(jiang)插(cha)入式開關盒送(song)到各種電氣設備(bei)和電路。 插(cha)接(jie)(jie)式母(mu)線(xian)槽(cao)安(an)裝(zhuang)方法 1.確(que)認插(cha)接(jie)(jie)箱(xiang)門是(shi)關上的; 2.將(jiang)母(mu)線(xian)槽(cao)-插(cha)接(jie)(jie)箱(xiang)連鎖螺釘(ding)按逆時針(zhen)方向轉到底; 3.將(jiang)插(cha)接(jie)(jie)箱(xiang)的手(shou)柄轉到位置(zhi); 4.用500V的兆(zhao)歐(ou)表確(que)認相間、相對(dui)地(di)、相對(dui)中線(xian)是(shi)否絕(jue)緣良好(hao); 5.將(jiang)插(cha)接(jie)(jie)箱(xiang)手(shou)柄轉到位置(zhi)