UL3266-UL2990-UL20200
2020-09-07 來(lai)自: 佛山市(shi)卓(zhuo)晟環保(bao)電線有限(xian)公司 瀏(liu)覽次(ci)數(shu):1184
UL3266-UL2990-UL20200
佛山市卓晟環保電線有限公司成立于2004-09-07,是一家經營UL電子線的有限責任公司。我們本著“誠信經營,信譽至上,用心服務”的經營理念為工廠提供高質量、安全可靠的UL電子線。公司各種產品質量都有保證,每款產品都是品質良好。公司以人為本,立志創建出色企業文化;與時俱進,與員工及合作對象共創輝煌。如果您對我公司供應的UL電子線有興趣,歡迎(ying)電話聯(lian)系。
UL3266-UL2990-UL20200。
1、在訂購電子線(xian)或排線(xian)時***注明導線(xian)顏(yan)色
實際工程中經(jing)常發現電(dian)(dian)子(zi)線(xian)(xian)或排線(xian)(xian)內導(dao)線(xian)(xian)的顏色(se)不符合要求。有的工程用的三相照(zhao)明(ming)(ming)電(dian)(dian)子(zi)線(xian)(xian),三根相線(xian)(xian)是(shi)同色(se)線(xian)(xian);有的工程用的單相三芯照(zhao)明(ming)(ming)電(dian)(dian)纜,導(dao)線(xian)(xian)是(shi)黃(huang)、綠、紅三色(se)。這是(shi)規范(fan)所不允許的。此(ci)外(wai),在(zai)導(dao)線(xian)(xian)上包色(se)帶的補救措施也不應(ying)該采用。所以(yi),工程中訂購電(dian)(dian)子(zi)線(xian)(xian)或排線(xian)(xian)時,除型號外(wai)還應(ying)注明(ming)(ming)導(dao)線(xian)(xian)的截面和顏色(se)
2、保護地線的顏色
規范規定應(ying)采(cai)用黃綠顏色相間的(de)絕緣(yuan)導線。“應(ying)”的(de)含(han)義(yi)是***,在正常情況下均***采(cai)用黃綠相間的(de)絕緣(yuan)導線。
3、中性線顏色
規范規定(ding)中(zhong)性(xing)線(xian)宜(yi)采用(yong)(yong)淡(dan)藍色(se)(se)(se)(se)(se)絕緣導線(xian)。“宜(yi)”的含義是(shi):在條件許可時(shi)首先應采用(yong)(yong)淡(dan)藍色(se)(se)(se)(se)(se)。有的***中(zhong)性(xing)線(xian)采用(yong)(yong)白色(se)(se)(se)(se)(se),如果其(qi)建(jian)筑物(wu)因(yin)業(ye)主(zhu)要求采用(yong)(yong)白色(se)(se)(se)(se)(se)作同性(xing)線(xian),那未該建(jian)筑物(wu)內所有的中(zhong)性(xing)線(xian)都應采用(yong)(yong)白色(se)(se)(se)(se)(se)。如果中(zhong)性(xing)電子線(xian)的顏(yan)色(se)(se)(se)(se)(se)是(shi)深藍色(se)(se)(se)(se)(se),那末相線(xian)顏(yan)色(se)(se)(se)(se)(se)不宜(yi)采用(yong)(yong)綠色(se)(se)(se)(se)(se),因(yin)為在暗淡(dan)的燈(deng)光(guang)下(xia),深藍色(se)(se)(se)(se)(se)與綠色(se)(se)(se)(se)(se)差別(bie)不大(da),此(ci)時(shi)相線(xian)顏(yan)色(se)(se)(se)(se)(se)參(can)單相供電時(shi),應采用(yong)(yong)紅色(se)(se)(se)(se)(se)或(huo)。
4、相線顏色
宜(yi)采(cai)用(yong)(yong)(yong)(yong)黃(huang)、綠、紅三(san)(san)色(se)(se)。以三(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)進(jin)建筑(zhu)物的(de)(de)(de)(de)住(zhu)宅(zhai)為(wei)例(li),三(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)源引入三(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)箱(xiang)(xiang)(xiang)內時(shi)(shi),相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)宜(yi)采(cai)用(yong)(yong)(yong)(yong)黃(huang)、綠、紅三(san)(san)色(se)(se);單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)源引入單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)箱(xiang)(xiang)(xiang)時(shi)(shi),相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)宜(yi)分(fen)別采(cai)用(yong)(yong)(yong)(yong)黃(huang)、綠、紅三(san)(san)色(se)(se)。由單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)箱(xiang)(xiang)(xiang)引入到(dao)住(zhu)戶(hu)配(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)的(de)(de)(de)(de)三(san)(san)芯護套線(xian)(xian),其(qi)相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)顏(yan)色(se)(se)沒有必要(yao)和所接的(de)(de)(de)(de)進(jin)戶(hu)線(xian)(xian)相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)顏(yan)色(se)(se)一(yi)致。只(zhi)(zhi)有當用(yong)(yong)(yong)(yong)戶(hu)采(cai)用(yong)(yong)(yong)(yong)三(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)箱(xiang)(xiang)(xiang)時(shi)(shi),從三(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)箱(xiang)(xiang)(xiang)引入到(dao)住(zhu)戶(hu)配(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)的(de)(de)(de)(de)箱(xiang)(xiang)(xiang)線(xian)(xian)顏(yan)色(se)(se)應和進(jin)三(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)箱(xiang)(xiang)(xiang)的(de)(de)(de)(de)相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)的(de)(de)(de)(de)相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)一(yi)致。2~4室進(jin)住(zhu)戶(hu)配(pei)電(dian)(dian)箱(xiang)(xiang)(xiang)的(de)(de)(de)(de)箱(xiang)(xiang)(xiang)線(xian)(xian)可(ke)用(yong)(yong)(yong)(yong)黃(huang)、綠、紅中的(de)(de)(de)(de)任意一(yi)種,因為(wei)GB50258—96只(zhi)(zhi)規(gui)定(ding)配(pei)線(xian)(xian)采(cai)用(yong)(yong)(yong)(yong)多相(xiang)(xiang)(xiang)(xiang)(xiang)導線(xian)(xian)時(shi)(shi),相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)顏(yan)色(se)(se)才要(yao)求易于區分(fen)。例(li)如,2室的(de)(de)(de)(de)用(yong)(yong)(yong)(yong)戶(hu)出現斷(duan)電(dian)(dian)時(shi)(shi),根據(ju)2室的(de)(de)(de)(de)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)度(du)表(biao)(biao)(biao)(biao)相(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)(de)(de)進(jin)線(xian)(xian)是紅色(se)(se),只(zhi)(zhi)要(yao)用(yong)(yong)(yong)(yong)驗電(dian)(dian)筆(bi)檢查進(jin)建筑(zhu)物的(de)(de)(de)(de)紅色(se)(se)相(xiang)(xiang)(xiang)(xiang)(xiang)線(xian)(xian)是否有電(dian)(dian),即可(ke)判(pan)斷(duan)故障。
卓晟環(huan)保電線在(zai)(zai)業內發展(zhan)(zhan)已有(you)多年(nian)(nian),從幾年(nian)(nian)前的(de)規模到如今的(de)規模化經(jing)營,公司(si)(si)一(yi)直(zhi)處(chu)在(zai)(zai)一(yi)個穩定而又成熟的(de)發展(zhan)(zhan)階段。公司(si)(si)的(de)UL電子線也一(yi)直(zhi)深受用戶的(de)好評;以批發;廠家***等方(fang)式在(zai)(zai)全國地區好銷(xiao)售;有(you)效的(de)物(wu)流在(zai)(zai)保證產(chan)品(pin)(pin)運(yun)輸快捷的(de)同時,還具有(you)很高的(de)安全性。產(chan)品(pin)(pin)質量好,***高,是廣(guang)大工廠信得過的(de)好產(chan)品(pin)(pin)。
UL3266-UL2990-UL20200。
伴(ban)隨著電(dian)線(xian)(xian)電(dian)纜在配網(wang)(wang)中的(de)(de)(de)持續營(ying)銷推廣與應(ying)用,配網(wang)(wang)可分成電(dian)纜線(xian)(xian)互(hu)(hu)(hu)(hu)聯網(wang)(wang)和空(kong)架(jia)互(hu)(hu)(hu)(hu)聯網(wang)(wang)(含(han)空(kong)架(jia)、電(dian)纜線(xian)(xian)混(hun)和互(hu)(hu)(hu)(hu)聯網(wang)(wang))。《關于〈城市(shi)中低壓配電(dian)網(wang)(wang)改造技(ji)術導則(ze)〉的(de)(de)(de)實施(shi)情況及(ji)補充意見》也對電(dian)纜線(xian)(xian)配電(dian)設(she)備互(hu)(hu)(hu)(hu)聯網(wang)(wang)自(zi)(zi)動(dong)化技(ji)術明確提出了實際規定(ding)。因而,在配網(wang)(wang)地區互(hu)(hu)(hu)(hu)聯網(wang)(wang)選用電(dian)纜線(xian)(xian)互(hu)(hu)(hu)(hu)聯網(wang)(wang)時,應(ying)依照配電(dian)自(zi)(zi)動(dong)化的(de)(de)(de)規定(ding),選用新技(ji)術應(ying)用、新機器設(she)備,有(you)標準(zhun)的(de)(de)(de)要(yao)考(kao)慮到自(zi)(zi)動(dong)化技(ji)術試點,標準(zhun)不成熟的(de)(de)(de)還要(yao)在配套設(she)施(shi)機器設(she)備型(xing)號(hao)選擇時,考(kao)慮到有(you)充足空(kong)間,為完(wan)成自(zi)(zi)動(dong)化技(ji)術計劃方案奠定(ding)基礎(chu)。
電(dian)(dian)纜(lan)線(xian)(xian)截(jie)面(mian)的挑(tiao)(tiao)選(xuan)(xuan),關聯(lian)到項目投資是多(duo)少、路(lu)線(xian)(xian)的耗損和(he)工(gong)(gong)作(zuo)電(dian)(dian)壓品(pin)質、電(dian)(dian)纜(lan)線(xian)(xian)的使用期(qi)(qi)等(deng)。如采用截(jie)面(mian)偏小,會造(zao)(zao)成 工(gong)(gong)作(zuo)電(dian)(dian)壓品(pin)質降(jiang)低(di)、路(lu)線(xian)(xian)耗損過大,則(ze)會使前期(qi)(qi)項目投資太(tai)高。因而應依據負載預測(ce)分(fen)析結果,建設規(gui)劃,挑(tiao)(tiao)選(xuan)(xuan)適合(he)的截(jie)面(mian),使電(dian)(dian)線(xian)(xian)電(dian)(dian)纜(lan)考慮工(gong)(gong)作(zuo)中電(dian)(dian)流量下的纜(lan)芯溫度規(gui)定和(he)電(dian)(dian)流規(gui)定,短路(lu)容量功效下的熱平(ping)穩規(gui)定。因為(wei)負載預測(ce)分(fen)析工(gong)(gong)作(zuo)執行力(li)性強、性較低(di),因而,挑(tiao)(tiao)選(xuan)(xuan)電(dian)(dian)纜(lan)線(xian)(xian)截(jie)面(mian)時,也要考慮《城市中低(di)壓配電(dian)(dian)網改造(zao)(zao)技術導(dao)則(ze)》和(he)《城市電(dian)(dian)力(li)網規(gui)劃導(dao)則(ze)》規(gui)定。在三(san)相四線(xian)(xian)制底壓電(dian)(dian)力(li)網采用電(dian)(dian)線(xian)(xian)電(dian)(dian)纜(lan)時,也要考慮到零線(xian)(xian)截(jie)面(mian)的挑(tiao)(tiao)選(xuan)(xuan),在公共底壓互聯(lian)網中,因為(wei)受客戶要素危害(hai)很大,三(san)相負載均(jun)衡(heng)無(wu)法(fa)操縱,為(wei)改進工(gong)(gong)作(zuo)電(dian)(dian)壓品(pin)質,減少線(xian)(xian)損,零線(xian)(xian)截(jie)面(mian)應與相線(xian)(xian)截(jie)面(mian)同樣。
卓晟環保電(dian)線建設(she)形象工(gong)(gong)程,提升企業(ye)(ye)公(gong)信力。本著顧(gu)客至上、質量為先的(de)準則,通過多年不懈(xie)地努(nu)力積(ji)累了(le)豐富的(de)經(jing)驗,在(zai)電(dian)線電(dian)纜行(xing)業(ye)(ye)中也取得(de)了(le)良(liang)好的(de)口碑,為企業(ye)(ye)的(de)發展打下(xia)了(le)堅實的(de)基礎。我(wo)們(men)相信,通過我(wo)們(men)的(de)不斷努(nu)力和追求(qiu),能為廣大工(gong)(gong)廠帶去(qu)的(de)產(chan)品和貼心的(de)服務(wu),打造(zao)屬于(yu)自(zi)己的(de)優異形象。如果您對我(wo)公(gong)司(si)的(de)UL電(dian)子線感興(xing)趣,歡迎您能到我(wo)公(gong)司(si)參觀詳談,我(wo)們(men)的(de)地址在(zai)南(nan)海區桂(gui)城街道平(ping)洲夏東孔溪。
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