UL3266-UL2841-UL2844
2021-02-26 來自: 佛山市卓(zhuo)晟環(huan)保電線有限公司 瀏覽(lan)次數:1033
UL3266-UL2841-UL2844
佛山市卓晟環保電線有限公司主營UL電子線,公司秉承“顧客至上,銳意進取,精益求精”的經營理念,堅持“客戶是上帝,以客戶需求為根本”的原則,盡心為廣大工廠提供好的UL電子線與配(pei)套服務。標準(zhun)化生產使公司各(ge)種產品(pin)質量都能(neng)得到保證,也使每款產品(pin)都能(neng)成為品(pin)質良好。
UL3266-UL2841-UL2844。
1、在訂購電子線或(huo)排線時***注明導線顏色(se)
實際工(gong)(gong)程中(zhong)經常發現電(dian)(dian)子線(xian)或排(pai)(pai)線(xian)內導(dao)線(xian)的顏色(se)不(bu)符合要(yao)求。有的工(gong)(gong)程用的三(san)相(xiang)照(zhao)明(ming)電(dian)(dian)子線(xian),三(san)根相(xiang)線(xian)是(shi)(shi)同色(se)線(xian);有的工(gong)(gong)程用的單相(xiang)三(san)芯照(zhao)明(ming)電(dian)(dian)纜,導(dao)線(xian)是(shi)(shi)黃、綠(lv)、紅(hong)三(san)色(se)。這是(shi)(shi)規(gui)范所不(bu)允許的。此外,在導(dao)線(xian)上包色(se)帶的補救措(cuo)施也不(bu)應(ying)(ying)該(gai)采用。所以,工(gong)(gong)程中(zhong)訂購電(dian)(dian)子線(xian)或排(pai)(pai)線(xian)時(shi),除型號外還應(ying)(ying)注(zhu)明(ming)導(dao)線(xian)的截面和顏色(se)
2、保護地線的顏色
規范(fan)規定應采用黃(huang)(huang)綠(lv)顏色(se)相間的絕緣(yuan)導線(xian)。“應”的含義是***,在(zai)正常情(qing)況下均***采用黃(huang)(huang)綠(lv)相間的絕緣(yuan)導線(xian)。
3、中性線顏色
規(gui)范規(gui)定中(zhong)性線(xian)宜采(cai)(cai)用(yong)淡藍(lan)(lan)(lan)色(se)(se)(se)絕緣導線(xian)。“宜”的(de)含(han)義是(shi):在條件(jian)許可時(shi)(shi)首先(xian)應(ying)采(cai)(cai)用(yong)淡藍(lan)(lan)(lan)色(se)(se)(se)。有(you)的(de)中(zhong)性線(xian)采(cai)(cai)用(yong)白色(se)(se)(se),如果(guo)其建筑物因(yin)業主要求(qiu)采(cai)(cai)用(yong)白色(se)(se)(se)作同性線(xian),那未(wei)該(gai)建筑物內所有(you)的(de)中(zhong)性線(xian)都應(ying)采(cai)(cai)用(yong)白色(se)(se)(se)。如果(guo)中(zhong)性電子線(xian)的(de)顏(yan)色(se)(se)(se)是(shi)深(shen)藍(lan)(lan)(lan)色(se)(se)(se),那末相(xiang)線(xian)顏(yan)色(se)(se)(se)不宜采(cai)(cai)用(yong)綠(lv)(lv)色(se)(se)(se),因(yin)為(wei)在暗淡的(de)燈光(guang)下,深(shen)藍(lan)(lan)(lan)色(se)(se)(se)與(yu)綠(lv)(lv)色(se)(se)(se)差別不大,此時(shi)(shi)相(xiang)線(xian)顏(yan)色(se)(se)(se)參單相(xiang)供電時(shi)(shi),應(ying)采(cai)(cai)用(yong)紅色(se)(se)(se)或。
4、相線顏色
宜(yi)(yi)采(cai)用(yong)(yong)(yong)黃(huang)、綠(lv)(lv)、紅(hong)三(san)(san)(san)(san)(san)色(se)(se)(se)。以(yi)三(san)(san)(san)(san)(san)相(xiang)(xiang)(xiang)進(jin)建筑(zhu)物的(de)(de)(de)(de)住(zhu)宅(zhai)為例,三(san)(san)(san)(san)(san)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)源引(yin)入(ru)三(san)(san)(san)(san)(san)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表箱內時(shi),相(xiang)(xiang)(xiang)線(xian)(xian)宜(yi)(yi)采(cai)用(yong)(yong)(yong)黃(huang)、綠(lv)(lv)、紅(hong)三(san)(san)(san)(san)(san)色(se)(se)(se);單(dan)(dan)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)源引(yin)入(ru)單(dan)(dan)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表箱時(shi),相(xiang)(xiang)(xiang)線(xian)(xian)宜(yi)(yi)分(fen)別采(cai)用(yong)(yong)(yong)黃(huang)、綠(lv)(lv)、紅(hong)三(san)(san)(san)(san)(san)色(se)(se)(se)。由單(dan)(dan)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表箱引(yin)入(ru)到住(zhu)戶配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)箱的(de)(de)(de)(de)三(san)(san)(san)(san)(san)芯護套線(xian)(xian),其相(xiang)(xiang)(xiang)線(xian)(xian)顏色(se)(se)(se)沒有必要和所(suo)接的(de)(de)(de)(de)進(jin)戶線(xian)(xian)相(xiang)(xiang)(xiang)線(xian)(xian)顏色(se)(se)(se)一致。只有當用(yong)(yong)(yong)戶采(cai)用(yong)(yong)(yong)三(san)(san)(san)(san)(san)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表箱時(shi),從三(san)(san)(san)(san)(san)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表箱引(yin)入(ru)到住(zhu)戶配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)箱的(de)(de)(de)(de)箱線(xian)(xian)顏色(se)(se)(se)應(ying)和進(jin)三(san)(san)(san)(san)(san)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表箱的(de)(de)(de)(de)相(xiang)(xiang)(xiang)線(xian)(xian)的(de)(de)(de)(de)相(xiang)(xiang)(xiang)線(xian)(xian)一致。2~4室進(jin)住(zhu)戶配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)箱的(de)(de)(de)(de)箱線(xian)(xian)可用(yong)(yong)(yong)黃(huang)、綠(lv)(lv)、紅(hong)中(zhong)的(de)(de)(de)(de)任意一種,因為GB50258—96只規定(ding)配(pei)(pei)(pei)(pei)線(xian)(xian)采(cai)用(yong)(yong)(yong)多(duo)相(xiang)(xiang)(xiang)導線(xian)(xian)時(shi),相(xiang)(xiang)(xiang)線(xian)(xian)顏色(se)(se)(se)才(cai)要求易于區分(fen)。例如,2室的(de)(de)(de)(de)用(yong)(yong)(yong)戶出(chu)現斷(duan)電(dian)(dian)(dian)(dian)(dian)時(shi),根據2室的(de)(de)(de)(de)單(dan)(dan)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)度(du)表相(xiang)(xiang)(xiang)的(de)(de)(de)(de)進(jin)線(xian)(xian)是紅(hong)色(se)(se)(se),只要用(yong)(yong)(yong)驗(yan)電(dian)(dian)(dian)(dian)(dian)筆檢查進(jin)建筑(zhu)物的(de)(de)(de)(de)紅(hong)色(se)(se)(se)相(xiang)(xiang)(xiang)線(xian)(xian)是否有電(dian)(dian)(dian)(dian)(dian),即可判斷(duan)故障。
公司優化生產運作過程,實現效率和效益的結合,通過自身積累,現已擁有一批高素質的管理人才和技術人才,形成了一套科學的管理制度。我公司供應的UL電子線,站在用戶角度,考(kao)量用戶需(xu)求,提供(gong)在線支付的(de)付款方式。同時產品(pin)能夠(gou)在當天內發貨(huo),使產品(pin)在同行業(ye)中有著較高的(de)發貨(huo)效率,在客戶群(qun)中建(jian)立(li)了(le)良(liang)好的(de)信(xin)譽。
UL3266-UL2841-UL2844。
電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)在(zai)施(shi)工中(zhong),有(you)采(cai)用鋼(gang)支(zhi)架的,有(you)采(cai)用鋼(gang)質保護管的,有(you)采(cai)用電(dian)(dian)(dian)(dian)纜(lan)卡與架空敷設的,凡是在(zai)電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)周圍形成(cheng)鋼(gang)(鐵)性(xing)閉(bi)合回(hui)路的,均有(you)可能形成(cheng)渦流(liu),特別是在(zai)大電(dian)(dian)(dian)(dian)流(liu)電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)系統中(zhong),渦流(liu)更大。在(zai)電(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)施(shi)工時,***采(cai)取措施(shi),使電(dian)(dian)(dian)(dian)纜(lan)周圍不能形成(cheng)鋼(gang)(鐵)性(xing)閉(bi)合回(hui)路,防止(zhi)電(dian)(dian)(dian)(dian)纜(lan)引起渦流(liu)現象(xiang)發(fa)生。
電(dian)力(li)(li)(li)電(dian)纜(lan)(lan)的轉(zhuan)(zhuan)彎(wan)引起的機(ji)(ji)(ji)械(xie)性損傷(shang)問題(ti)由(you)于(yu)(yu)電(dian)力(li)(li)(li)電(dian)纜(lan)(lan)外(wai)徑(jing)(jing)較(jiao)(jiao)大,運輸(shu)、敷設較(jiao)(jiao)為困難,電(dian)力(li)(li)(li)電(dian)纜(lan)(lan)對轉(zhuan)(zhuan)彎(wan)半徑(jing)(jing)的要求(qiu)也比較(jiao)(jiao)嚴(yan)格。電(dian)力(li)(li)(li)電(dian)纜(lan)(lan)在(zai)施工中(zhong),如果(guo)轉(zhuan)(zhuan)彎(wan)角度(du)過(guo)大,可能使導體內部(bu)受(shou)到機(ji)(ji)(ji)械(xie)損傷(shang),而機(ji)(ji)(ji)械(xie)損傷(shang)因被電(dian)纜(lan)(lan)絕緣強度(du)下(xia)降(jiang),直到出現故障,施工中(zhong)發現一次電(dian)纜(lan)(lan)頭(tou)(tou)(tou)故障,在(zai)電(dian)纜(lan)(lan)頭(tou)(tou)(tou)制(zhi)作時(shi),三根電(dian)纜(lan)(lan)頭(tou)(tou)(tou)長(chang)度(du)一致,與設備連接(jie)(jie)時(shi)由(you)于(yu)(yu)受(shou)地形(xing)限制(zhi),中(zhong)相電(dian)纜(lan)(lan)頭(tou)(tou)(tou)偏(pian)長(chang)而成(cheng)為拱形(xing),電(dian)纜(lan)(lan)頭(tou)(tou)(tou)根部(bu)受(shou)損放電(dian)。后采(cai)取措施,在(zai)設備的連接(jie)(jie),適(shi)當(dang)縮短中(zhong)相電(dian)纜(lan)(lan)頭(tou)(tou)(tou)連接(jie)(jie)長(chang)度(du),使三相電(dian)纜(lan)(lan)頭(tou)(tou)(tou)均(jun)不受(shou)外(wai)力(li)(li)(li),實踐(jian)證明運行效(xiao)果(guo)良好(hao)。由(you)此可見(jian),電(dian)纜(lan)(lan)施工過(guo)程(cheng)中(zhong),要盡可能減少電(dian)纜(lan)(lan)受(shou)到的扭力(li)(li)(li),在(zai)電(dian)纜(lan)(lan)轉(zhuan)(zhuan)彎(wan)和裕留電(dian)纜(lan)(lan)時(shi),讓電(dian)纜(lan)(lan)處于(yu)(yu)自然彎(wan)曲,內部(bu)機(ji)(ji)(ji)械(xie)損傷(shang)現象。
電(dian)(dian)(dian)(dian)力(li)纜(lan)(lan)防潮問題(ti)運行經(jing)驗表明(ming),中(zhong)(zhong)(zhong)、低壓(ya)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)故障(zhang)大(da)部分(fen)為(wei)電(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)(zhong)(zhong)間接(jie)頭(tou)和終(zhong)端(duan)頭(tou)故障(zhang),而(er)(er)中(zhong)(zhong)(zhong)間接(jie)頭(tou)和終(zhong)端(duan)頭(tou)故障(zhang)則大(da)部分(fen)是(shi)(shi)因密封不良(liang),潮氣(qi)侵入而(er)(er)造成絕緣強(qiang)度(du)下降,而(er)(er)中(zhong)(zhong)(zhong)、低壓(ya)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)網(wang)(wang)(wang)(wang)多采用(yong)(yong)樹枝狀(zhuang)供電(dian)(dian)(dian)(dian)方式,電(dian)(dian)(dian)(dian)纜(lan)(lan)終(zhong)端(duan)頭(tou)數量較多,因此(ci)把好電(dian)(dian)(dian)(dian)纜(lan)(lan)終(zhong)端(duan)頭(tou)和中(zhong)(zhong)(zhong)間接(jie)頭(tou)堵(du)漏密封關是(shi)(shi)保證電(dian)(dian)(dian)(dian)纜(lan)(lan)安全可靠運行的(de)重要措施之一。在公用(yong)(yong)中(zhong)(zhong)(zhong)、低壓(ya)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)網(wang)(wang)(wang)(wang)上,由于三相負(fu)荷不是(shi)(shi)相等的(de),因此(ci),如果采用(yong)(yong)有金屬(shu)護層的(de)電(dian)(dian)(dian)(dian)纜(lan)(lan),***考慮金屬(shu)護層的(de)接(jie)地(di)問題(ti),并保證在金屬(shu)護層的(de)任(ren)一點非接(jie)地(di)處(chu)的(de)正常感應電(dian)(dian)(dian)(dian)壓(ya)不得大(da)于100V。我認為(wei),在中(zhong)(zhong)(zhong)、低壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)網(wang)(wang)(wang)(wang)中(zhong)(zhong)(zhong),所有電(dian)(dian)(dian)(dian)纜(lan)(lan)接(jie)頭(tou)處(chu)均應設(she)置接(jie)地(di)極(網(wang)(wang)(wang)(wang)),并使金屬(shu)護層可靠接(jie)地(di)。
輻照交聯低(di)煙無鹵電(dian)(dian)纜無系(xi)列產品礦用電(dian)(dian)纜自一九(jiu)九(jiu)八(ba)年(nian)試制成功(gong)并(bing)于(yu)2005年(nian)被(bei)授(shou)于(yu)《發(fa)明專利證書》(專利號ZL 02 1 16893.8)后以其與眾不同的(de)綜合性電(dian)(dian)氣設備工藝(yi)性能獲(huo)得眾多電(dian)(dian)焊工、家用電(dian)(dian)器(qi)從業者的(de)普(pu)遍認可并(bing)北(bei)京、北(bei)京奧運(yun)會(hui)主體(ti)結構(gou)等一系(xi)列中型性建(jian)筑中獲(huo)得運(yun)用,主要表現出優良行業前景。
殊不知令(ling)人(ren)堪憂的(de)是(shi)近期發覺(jue)一些仿造乃至仿冒該(gai)商品(pin)的(de)狀況,嚴重(zhong)危害(hai)重(zhong)中之重(zhong)項(xiang)目(mu)建設的(de)工程(cheng)施工質量和工程(cheng)項(xiang)目(mu)形象。自己也數次收到相關工作人(ren)員的(de)資詢,了解怎樣在從事全(quan)過程(cheng)是(shi)簡(jian)單鑒別(bie)輻(fu)照(zhao)(zhao)(zhao)交聯低(di)(di)煙(yan)無(wu)(wu)鹵(lu)系列(lie)產品(pin)礦用(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)。現就(jiu)相關多方資詢建議和本在產品(pin)研發全(quan)過程(cheng)的(de)的(de)一些工作經驗作一些小結,供***人(ren)士參照(zhao)(zhao)(zhao):產品(pin)名字差別(bie):該(gai)商品(pin)全(quan)稱之為:電(dian)(dian)(dian)纜(lan)(lan)線----輻(fu)照(zhao)(zhao)(zhao)交聯低(di)(di)煙(yan)無(wu)(wu)鹵(lu)阻(zu)燃性(xing)高壓(ya)聚乙(yi)烯絕緣(yuan)層低(di)(di)煙(yan)無(wu)(wu)鹵(lu)阻(zu)燃性(xing)高壓(ya)聚乙(yi)烯護(hu)線套(tao)礦用(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan);電(dian)(dian)(dian)纜(lan)(lan)線---輻(fu)照(zhao)(zhao)(zhao)交聯低(di)(di)煙(yan)無(wu)(wu)鹵(lu)阻(zu)燃性(xing)高壓(ya)聚乙(yi)烯絕緣(yuan)層礦用(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)。仿品(pin)一般(ban)狀況下名字都是(shi)有一點差別(bie),如輻(fu)照(zhao)(zhao)(zhao)度高密度聚乙(yi)烯絕緣(yuan)層低(di)(di)煙(yan)無(wu)(wu)鹵(lu)護(hu)線套(tao)阻(zu)燃性(xing)礦用(yong)(yong)電(dian)(dian)(dian)纜(lan)(lan)這些。
服務(wu)是單(dan)向的(de),溝通(tong)是雙向的(de),切(qie)實滿(man)足客戶先在的(de)和潛在的(de)需求,提倡給(gei)客戶更多(duo)的(de)感(gan)動。佛山市卓晟環保電線有限公司(si)重合同,守信用,維護企業好(hao)名譽。衷(zhong)心期(qi)望著(zhu)與各位朋友(you)互信互助、共同發展。良(liang)好(hao)的(de)銷(xiao)售(shou)是打開(kai)市場(chang)的(de)金鑰匙。我司(si)努力開(kai)拓市場(chang),擴大銷(xiao)售(shou)范圍(wei),進一步向客戶提供更優異的(de)UL電子線和服務(wu)。歡迎(ying)來電,愿(yuan)與廣大新(xin)老客戶攜(xie)手共創美好(hao)的(de)明天。
來電咨(zi)詢(xun)產品/服(fu)務,給您(nin)的不(bu)僅(jin)僅(jin)是UL2844,UL3266,UL2841,UL電子線的信(xin)息