。 我們堅持高質量服務，立志高技術創新，追求高速度發展。一直秉承“為客戶服務并且創造價值”的宗旨，堅持“創新務實，客戶至上”的工作準則，為工廠提供優異產品和系統解決方案。目前，卓晟環保電線主營的UL電子線在全國備受客戶的(de)熱(re)捧。本公司秉著誠(cheng)信經營的(de)理(li)念對產品(pin)進(jin)行生(sheng)產銷售，強化(hua)過程(cheng)(cheng)管理(li)，建設品(pin)質良好工(gong)程(cheng)(cheng)。

UL1275-UL21413-UL21414。 我司屬于有限責任公司，坐落在南海區桂城街道平洲夏東孔溪。公司要求員工“基本技能要掌握，***技能要求精”，其中也不乏高水平高技術工作人員。本公司自創立以來一直以質量和信譽為本，為廣大工廠提供質優價廉的UL電子線，并與(yu)諸(zhu)多企業真誠合作，被廣大用戶所認知。

電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜在施(shi)工(gong)中，有(you)采用鋼(gang)支架的(de)(de)(de)，有(you)采用鋼(gang)質保(bao)護管的(de)(de)(de)，有(you)采用電(dian)(dian)(dian)(dian)(dian)纜卡與架空(kong)敷(fu)設(she)的(de)(de)(de)，凡是(shi)在電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜周圍形成鋼(gang)（鐵）性閉(bi)(bi)合(he)回路的(de)(de)(de)，均有(you)可能(neng)形成渦(wo)流(liu)(liu)，特別是(shi)在大(da)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜系統中，渦(wo)流(liu)(liu)更大(da)。在電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜施(shi)工(gong)時，***采取(qu)措施(shi)，使電(dian)(dian)(dian)(dian)(dian)纜周圍不能(neng)形成鋼(gang)（鐵）性閉(bi)(bi)合(he)回路，防止電(dian)(dian)(dian)(dian)(dian)纜引起渦(wo)流(liu)(liu)現象發生。

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)的(de)轉彎(wan)(wan)引起(qi)的(de)機械性損(sun)傷(shang)問(wen)題(ti)由于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)外徑較大，運輸、敷(fu)設較為困(kun)難，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)對轉彎(wan)(wan)半徑的(de)要求也比較嚴格。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)在(zai)施工中，如果轉彎(wan)(wan)角度(du)過大，可(ke)能(neng)使(shi)導體內部(bu)受(shou)(shou)到機械損(sun)傷(shang)，而(er)機械損(sun)傷(shang)因被電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)絕緣強度(du)下降，直到出現故(gu)障，施工中發現一(yi)(yi)次電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)故(gu)障，在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)制作時，三根電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)長(chang)度(du)一(yi)(yi)致，與設備連接(jie)時由于受(shou)(shou)地形限制，中相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)偏(pian)長(chang)而(er)成為拱形，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)根部(bu)受(shou)(shou)損(sun)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。后采取措施，在(zai)設備的(de)連接(jie)，適(shi)當(dang)縮短(duan)中相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)連接(jie)長(chang)度(du)，使(shi)三相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)頭(tou)均不受(shou)(shou)外力，實踐證明運行效果良好(hao)。由此可(ke)見(jian)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)施工過程中，要盡可(ke)能(neng)減(jian)少電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)受(shou)(shou)到的(de)扭力，在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)轉彎(wan)(wan)和裕留電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)時，讓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)處于自然彎(wan)(wan)曲(qu)，內部(bu)機械損(sun)傷(shang)現象。

電(dian)(dian)力(li)纜(lan)(lan)防潮(chao)問題(ti)運行(xing)經驗表明，中(zhong)(zhong)(zhong)(zhong)、低(di)(di)(di)壓(ya)(ya)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)故障(zhang)大部分為電(dian)(dian)纜(lan)(lan)中(zhong)(zhong)(zhong)(zhong)間接(jie)頭(tou)和(he)終(zhong)端(duan)(duan)頭(tou)故障(zhang)，而中(zhong)(zhong)(zhong)(zhong)間接(jie)頭(tou)和(he)終(zhong)端(duan)(duan)頭(tou)故障(zhang)則大部分是因(yin)密(mi)封不良，潮(chao)氣侵入而造成絕緣強度(du)下降，而中(zhong)(zhong)(zhong)(zhong)、低(di)(di)(di)壓(ya)(ya)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)網多采用樹枝狀供電(dian)(dian)方式，電(dian)(dian)纜(lan)(lan)終(zhong)端(duan)(duan)頭(tou)數(shu)量較多，因(yin)此把好電(dian)(dian)纜(lan)(lan)終(zhong)端(duan)(duan)頭(tou)和(he)中(zhong)(zhong)(zhong)(zhong)間接(jie)頭(tou)堵漏(lou)密(mi)封關是保證電(dian)(dian)纜(lan)(lan)安(an)全可靠運行(xing)的(de)重(zhong)要措施之(zhi)一(yi)。在(zai)公用中(zhong)(zhong)(zhong)(zhong)、低(di)(di)(di)壓(ya)(ya)電(dian)(dian)力(li)電(dian)(dian)纜(lan)(lan)網上，由于三相(xiang)負荷不是相(xiang)等的(de)，因(yin)此，如果采用有(you)金(jin)(jin)(jin)屬護層(ceng)(ceng)的(de)電(dian)(dian)纜(lan)(lan)，***考慮金(jin)(jin)(jin)屬護層(ceng)(ceng)的(de)接(jie)地(di)問題(ti)，并(bing)保證在(zai)金(jin)(jin)(jin)屬護層(ceng)(ceng)的(de)任一(yi)點非(fei)接(jie)地(di)處的(de)正常(chang)感應(ying)電(dian)(dian)壓(ya)(ya)不得大于100V。我認為，在(zai)中(zhong)(zhong)(zhong)(zhong)、低(di)(di)(di)壓(ya)(ya)電(dian)(dian)纜(lan)(lan)網中(zhong)(zhong)(zhong)(zhong)，所有(you)電(dian)(dian)纜(lan)(lan)接(jie)頭(tou)處均應(ying)設置接(jie)地(di)極（網），并(bing)使金(jin)(jin)(jin)屬護層(ceng)(ceng)可靠接(jie)地(di)。

UL1275-UL21413-UL21414。

隨著電(dian)(dian)(dian)力電(dian)(dian)(dian)纜在配(pei)(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)中的(de)不(bu)斷推廣與使用(yong)，配(pei)(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)可分(fen)(fen)為(wei)電(dian)(dian)(dian)纜網(wang)(wang)絡和架空網(wang)(wang)絡（含架空、電(dian)(dian)(dian)纜混(hun)合網(wang)(wang)絡）。《關于〈城市中低(di)壓配(pei)(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)改造(zao)技術導(dao)則〉的(de)實(shi)(shi)施(shi)情況及(ji)補充意(yi)見(jian)》也(ye)對電(dian)(dian)(dian)纜配(pei)(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)絡自(zi)動化(hua)提(ti)出了具體要(yao)求(qiu)。因此，在配(pei)(pei)(pei)電(dian)(dian)(dian)網(wang)(wang)區域網(wang)(wang)絡采用(yong)電(dian)(dian)(dian)纜網(wang)(wang)絡時，應按(an)照配(pei)(pei)(pei)電(dian)(dian)(dian)自(zi)動化(hua)的(de)要(yao)求(qiu)，采用(yong)新技術、新設備，有(you)條件的(de)要(yao)考(kao)慮自(zi)動化(hua)試點(dian)工作，條件不(bu)成熟的(de)也(ye)要(yao)在配(pei)(pei)(pei)套設備選型時，考(kao)慮有(you)充分(fen)(fen)余地，為(wei)實(shi)(shi)現自(zi)動化(hua)方案打下基礎。

電(dian)(dian)(dian)(dian)纜截(jie)(jie)面(mian)(mian)積(ji)(ji)的(de)選(xuan)擇(ze)，關系到(dao)投資多少、線路(lu)的(de)損耗和電(dian)(dian)(dian)(dian)壓質(zhi)量(liang)、電(dian)(dian)(dian)(dian)纜的(de)使(shi)用(yong)(yong)壽命等(deng)。如選(xuan)用(yong)(yong)截(jie)(jie)面(mian)(mian)積(ji)(ji)偏小，會導致電(dian)(dian)(dian)(dian)壓質(zhi)量(liang)下(xia)降(jiang)(jiang)、線路(lu)損耗過大，則(ze)會使(shi)初期投資太高。因(yin)此(ci)(ci)應(ying)根據負荷(he)預測(ce)結果(guo)，發展規劃，選(xuan)擇(ze)合適的(de)截(jie)(jie)面(mian)(mian)積(ji)(ji)，使(shi)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜滿(man)足工(gong)作電(dian)(dian)(dian)(dian)流下(xia)的(de)纜芯(xin)溫度要求(qiu)(qiu)和電(dian)(dian)(dian)(dian)壓降(jiang)(jiang)要求(qiu)(qiu)，短路(lu)電(dian)(dian)(dian)(dian)流作用(yong)(yong)下(xia)的(de)熱穩定要求(qiu)(qiu)。由(you)于(yu)負荷(he)預測(ce)工(gong)作難度性(xing)高、準確(que)性(xing)較低，因(yin)此(ci)(ci)，選(xuan)擇(ze)電(dian)(dian)(dian)(dian)纜截(jie)(jie)面(mian)(mian)積(ji)(ji)時，還(huan)(huan)要滿(man)足《城(cheng)市中低壓配電(dian)(dian)(dian)(dian)網(wang)改造(zao)技術導則(ze)》和《城(cheng)市電(dian)(dian)(dian)(dian)力網(wang)規劃導則(ze)》要求(qiu)(qiu)。在三相(xiang)四線制低壓電(dian)(dian)(dian)(dian)網(wang)選(xuan)用(yong)(yong)電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)纜時，還(huan)(huan)要考(kao)慮(lv)零(ling)(ling)線截(jie)(jie)面(mian)(mian)積(ji)(ji)的(de)選(xuan)擇(ze)，在公(gong)用(yong)(yong)低壓網(wang)絡中，由(you)于(yu)受用(yong)(yong)戶(hu)因(yin)素影響較大，三相(xiang)負荷(he)平衡難以(yi)控制，為改善電(dian)(dian)(dian)(dian)壓質(zhi)量(liang)，降(jiang)(jiang)低線損，零(ling)(ling)線截(jie)(jie)面(mian)(mian)積(ji)(ji)應(ying)與(yu)相(xiang)線截(jie)(jie)面(mian)(mian)積(ji)(ji)相(xiang)同(tong)。

效益靠質量、質量靠技術、技術靠人才、人才靠教育。卓晟環保電線以現代化管理體系為依托，以成熟的工藝生產技術為保障，運用有效的信息管理系統，以人為本，著重技術人才培養。UL電子線主(zhu)要(yao)銷(xiao)售于全國(guo)，供應(ying)的(de)(de)產(chan)品目前主(zhu)要(yao)以陸運;水運;空運;公路運輸的(de)(de)方式配送，為用戶提供安(an)全周到的(de)(de)服務(wu)。