接地銅排
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聯(lian)系(xi)電話(hua):0769-88002184 郭先生:13729920392 0769-88002174 鄭(zheng)小姐:13018677186 傳(chuan)真:0769-88002194 QQ:3309438629
接地銅排
接(jie)(jie)地(di)(di)(di)匯(hui)流排也叫接(jie)(jie)地(di)(di)(di)銅排。安裝在機(ji)房至地(di)(di)(di)網的(de)(de)(de)地(di)(di)(di)線前端,而機(ji)房里所有(you)設備(bei)的(de)(de)(de)接(jie)(jie)地(di)(di)(di)匯(hui)集到(dao)這(zhe)個匯(hui)集排上(shang)。在內部防雷系統中(zhong)(或者電(dian)(dian)氣系統)接(jie)(jie)地(di)(di)(di)匯(hui)流排主(zhu)要作(zuo)(zuo)用是(shi)均壓(ya)(ya)。如果機(ji)房設備(bei)過(guo)多(duo),一般是(shi)在靜電(dian)(dian)地(di)(di)(di)板(ban)下制(zhi)作(zuo)(zuo)均壓(ya)(ya)環,設備(bei)接(jie)(jie)地(di)(di)(di)線和(he)靜電(dian)(dian)地(di)(di)(di)板(ban)接(jie)(jie)地(di)(di)(di)線就近連(lian)接(jie)(jie)至均壓(ya)(ya)環上(shang)。這(zhe)樣做的(de)(de)(de)目的(de)(de)(de)就是(shi)防止地(di)(di)(di)電(dian)(dian)位(wei)反擊(ji)事故(gu)反生(sheng),所謂的(de)(de)(de)水漲船高,設備(bei)間都均壓(ya)(ya)了(le),無(wu)電(dian)(dian)位(wei)差,當然不(bu)會發生(sheng)事故(gu)了(le)。在電(dian)(dian)氣系統中(zhong),我們也常在如配電(dian)(dian)箱、柜里面(mian)看見有(you)接(jie)(jie)地(di)(di)(di)匯(hui)集排,有(you)的(de)(de)(de)還(huan)有(you)零排,道理是(shi)一樣的(de)(de)(de),你可以把(ba)這(zhe)東西看成(cheng)是(shi)一個基準地(di)(di)(di),連(lian)接(jie)(jie)在這(zhe)上(shang)面(mian)的(de)(de)(de)設備(bei)接(jie)(jie)地(di)(di)(di)端都是(shi)均壓(ya)(ya)的(de)(de)(de)。
接(jie)(jie)地銅(tong)排(pai)是(shi)(shi)提供接(jie)(jie)地導(dao)體與連接(jie)(jie)系統(tong)中的(de)(de)各個金(jin)屬部件建(jian)立一個等電(dian)(dian)系統(tong),這(zhe)個等電(dian)(dian)位(wei)系統(tong)的(de)(de)電(dian)(dian)壓幾乎為(wei)零(ling),它可在(zai)發生過電(dian)(dian)流(liu)或故障時保護(hu)人員(yuan)和設備的(de)(de)安(an)全,接(jie)(jie)地銅(tong)排(pai)是(shi)(shi)當今最為(wei)流(liu)向的(de)(de)連接(jie)(jie)產(chan)品,電(dian)(dian)信專(zhuan)用20空(kong)匯流(liu)排(pai)規(gui)格(ge):400*120*6mm。
但各省(sheng)市電廠、變電站在敷設接(jie)(jie)地(di)(di)銅(tong)(tong)排的實際做法上有(you)明(ming)顯的差(cha)異(yi)。有(you)的把(ba)原各保護屏內(nei)的接(jie)(jie)地(di)(di)排用電纜連接(jie)(jie)了(le)起來;有(you)的把(ba)銅(tong)(tong)排直(zhi)接(jie)(jie)擱在電纜支架上或用鉚(liu)釘與支架鉚(liu)死;有(you)的把(ba)銅(tong)(tong)排的兩端(duan)分(fen)別(bie)與主地(di)(di)網連接(jie)(jie);有(you)的現場端(duan)子箱(xiang)內(nei)的接(jie)(jie)地(di)(di)排未與電纜溝內(nei)的銅(tong)(tong)排直(zhi)接(jie)(jie)相連,而是(shi)通過箱(xiang)體與接(jie)(jie)地(di)(di)網相連;有(you)的不清楚是(shi)否需要把(ba)開(kai)關場和控制(zhi)保護室的銅(tong)(tong)排相連;還有(you)的認為敷設銅(tong)(tong)排只是(shi)出于高(gao)頻(pin)保護反措的要求,沒有(you)高(gao)頻(pin)保護就不需要執行(xing)這個反措。