UL10235-UL11166-UL11167
2021-06-07 來自: 佛山市卓晟(sheng)環保電(dian)線有(you)限公(gong)司 瀏覽(lan)次(ci)數:930
UL10235-UL11166-UL11167
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電子線與配套服務。標準(zhun)化生產(chan)使(shi)(shi)公司各種(zhong)產(chan)品(pin)(pin)質(zhi)量(liang)都能(neng)得到(dao)保(bao)證,也(ye)使(shi)(shi)每款產(chan)品(pin)(pin)都能(neng)成為品(pin)(pin)質(zhi)良好(hao)。
UL10235-UL11166-UL11167。
電(dian)(dian)力電(dian)(dian)纜(lan)(lan)在(zai)施工中,有(you)采(cai)用鋼支架的,有(you)采(cai)用鋼質保(bao)護管的,有(you)采(cai)用電(dian)(dian)纜(lan)(lan)卡與架空敷設的,凡是(shi)在(zai)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)周(zhou)圍形(xing)成(cheng)鋼(鐵(tie))性(xing)(xing)閉(bi)合回路的,均有(you)可(ke)能形(xing)成(cheng)渦(wo)流,特別是(shi)在(zai)大電(dian)(dian)流電(dian)(dian)力電(dian)(dian)纜(lan)(lan)系統中,渦(wo)流更(geng)大。在(zai)電(dian)(dian)力電(dian)(dian)纜(lan)(lan)施工時,采(cai)取措施,使電(dian)(dian)纜(lan)(lan)周(zhou)圍不能形(xing)成(cheng)鋼(鐵(tie))性(xing)(xing)閉(bi)合回路,防止(zhi)電(dian)(dian)纜(lan)(lan)引起渦(wo)流現象(xiang)發生。
電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)轉彎(wan)(wan)(wan)引起的(de)機械性損傷(shang)問題由于(yu)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)外徑較大,運輸、敷(fu)設(she)(she)較為困難,電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)對轉彎(wan)(wan)(wan)半(ban)徑的(de)要(yao)求也比較嚴格。電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)在(zai)(zai)(zai)(zai)施(shi)工中(zhong),如果轉彎(wan)(wan)(wan)角度(du)過(guo)大,可能(neng)使導體內部(bu)(bu)受(shou)(shou)到機械損傷(shang),而機械損傷(shang)因被電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)絕緣強度(du)下降,直(zhi)到出(chu)現故障,施(shi)工中(zhong)發現一次電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)故障,在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)制(zhi)作時(shi),三(san)根(gen)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)長度(du)一致(zhi),與設(she)(she)備連接(jie)時(shi)由于(yu)受(shou)(shou)地形(xing)限制(zhi),中(zhong)相(xiang)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)偏(pian)長而成為拱形(xing),電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)根(gen)部(bu)(bu)受(shou)(shou)損放電(dian)(dian)(dian)(dian)。后(hou)采取(qu)措施(shi),在(zai)(zai)(zai)(zai)設(she)(she)備的(de)連接(jie),適當縮短(duan)中(zhong)相(xiang)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)連接(jie)長度(du),使三(san)相(xiang)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)頭(tou)均不(bu)受(shou)(shou)外力(li),實(shi)踐證(zheng)明運行效果良好(hao)。由此可見(jian),電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)施(shi)工過(guo)程(cheng)中(zhong),要(yao)盡可能(neng)減(jian)少(shao)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)受(shou)(shou)到的(de)扭力(li),在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)轉彎(wan)(wan)(wan)和裕留(liu)電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)時(shi),讓電(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)處于(yu)自然(ran)彎(wan)(wan)(wan)曲,內部(bu)(bu)機械損傷(shang)現象(xiang)。
電(dian)力(li)纜(lan)(lan)防潮問題(ti)運(yun)行(xing)經驗表明,中、低壓電(dian)力(li)電(dian)纜(lan)(lan)故障(zhang)大部(bu)(bu)分(fen)為(wei)電(dian)纜(lan)(lan)中間(jian)(jian)接(jie)(jie)頭(tou)(tou)(tou)和(he)終端頭(tou)(tou)(tou)故障(zhang),而(er)(er)中間(jian)(jian)接(jie)(jie)頭(tou)(tou)(tou)和(he)終端頭(tou)(tou)(tou)故障(zhang)則大部(bu)(bu)分(fen)是因(yin)密封不良,潮氣侵入而(er)(er)造成絕緣(yuan)強度(du)下降,而(er)(er)中、低壓電(dian)力(li)電(dian)纜(lan)(lan)網多采(cai)用(yong)樹枝狀供電(dian)方式,電(dian)纜(lan)(lan)終端頭(tou)(tou)(tou)數(shu)量(liang)較多,因(yin)此把好電(dian)纜(lan)(lan)終端頭(tou)(tou)(tou)和(he)中間(jian)(jian)接(jie)(jie)頭(tou)(tou)(tou)堵(du)漏密封關是保(bao)證電(dian)纜(lan)(lan)安(an)全可(ke)靠(kao)運(yun)行(xing)的(de)(de)(de)重要措施之一(yi)。在(zai)公用(yong)中、低壓電(dian)力(li)電(dian)纜(lan)(lan)網上,由于三相負荷不是相等的(de)(de)(de),因(yin)此,如果(guo)采(cai)用(yong)有(you)金屬(shu)護(hu)層的(de)(de)(de)電(dian)纜(lan)(lan),考慮(lv)金屬(shu)護(hu)層的(de)(de)(de)接(jie)(jie)地(di)問題(ti),并(bing)保(bao)證在(zai)金屬(shu)護(hu)層的(de)(de)(de)任一(yi)點非接(jie)(jie)地(di)處(chu)的(de)(de)(de)正常感應電(dian)壓不得大于100V。我認(ren)為(wei),在(zai)中、低壓電(dian)纜(lan)(lan)網中,所(suo)有(you)電(dian)纜(lan)(lan)接(jie)(jie)頭(tou)(tou)(tou)處(chu)均應設(she)置接(jie)(jie)地(di)極(網),并(bing)使金屬(shu)護(hu)層可(ke)靠(kao)接(jie)(jie)地(di)。
電(dian)纜(lan)(lan)電(dian)線在施工工地,有采用(yong)鋼(gang)(gang)(gang)固定支架的(de),有采用(yong)鋼(gang)(gang)(gang)質維護保養管的(de),有采用(yong)電(dian)纜(lan)(lan)卡與(yu)空架鋪(pu)裝(zhuang)的(de),只(zhi)要是在電(dian)纜(lan)(lan)電(dian)線附近造(zao)成(cheng)鋼(gang)(gang)(gang)(鐵)性閉合回(hui)路(lu)的(de),均(jun)有可能造(zao)成(cheng)渦流(liu)(liu),尤其是在大電(dian)總流(liu)(liu)量電(dian)纜(lan)(lan)電(dian)線系統中,渦流(liu)(liu)更大。在電(dian)纜(lan)(lan)電(dian)線建筑施工時(shi),盡量采取措施,使電(dian)纜(lan)(lan)附近不能造(zao)成(cheng)鋼(gang)(gang)(gang)(鐵)性閉合回(hui)路(lu),防止(zhi)電(dian)纜(lan)(lan)導致渦流(liu)(liu)情況造(zao)成(cheng)。
電(dian)(dian)(dian)(dian)纜(lan)電(dian)(dian)(dian)(dian)線(xian)(xian)的(de)轉彎(wan)導(dao)致(zhi)的(de)機械性(xing)損(sun)傷難點由于電(dian)(dian)(dian)(dian)纜(lan)電(dian)(dian)(dian)(dian)線(xian)(xian)直(zhi)徑(jing)挺大(da),運(yun)輸、鋪裝(zhuang)較為(wei)艱辛(xin),電(dian)(dian)(dian)(dian)纜(lan)電(dian)(dian)(dian)(dian)線(xian)(xian)對(dui)少小轉彎(wan)半徑(jing)的(de)要求也(ye)比較苛刻。電(dian)(dian)(dian)(dian)纜(lan)電(dian)(dian)(dian)(dian)線(xian)(xian)在(zai)(zai)施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)地,倘若轉彎(wan)角度(du)(du)過大(da),可能使(shi)(shi)電(dian)(dian)(dian)(dian)導(dao)體內部(bu)遭到工(gong)(gong)(gong)業設(she)(she)備危害,而工(gong)(gong)(gong)業設(she)(she)備危害因被電(dian)(dian)(dian)(dian)纜(lan)電(dian)(dian)(dian)(dian)纜(lan)護套抗拉強度(du)(du)減少,直(zhi)到出現常見(jian)問題(ti),施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)地發現一(yi)次(ci)電(dian)(dian)(dian)(dian)纜(lan)終(zhong)(zhong)端(duan)頭常見(jian)問題(ti),在(zai)(zai)電(dian)(dian)(dian)(dian)纜(lan)頭制(zhi)作時(shi),三根(gen)電(dian)(dian)(dian)(dian)纜(lan)終(zhong)(zhong)端(duan)頭長(chang)度(du)(du)一(yi)致(zhi),與設(she)(she)備連接時(shi)由于受(shou)地形地貌限制(zhi),中相電(dian)(dian)(dian)(dian)纜(lan)終(zhong)(zhong)端(duan)頭太(tai)長(chang)而變為(wei)弧型,電(dian)(dian)(dian)(dian)纜(lan)終(zhong)(zhong)端(duan)頭根(gen)部(bu)損(sun)害蓄電(dian)(dian)(dian)(dian)池充電(dian)(dian)(dian)(dian)。后采取(qu)措施(shi)(shi),在(zai)(zai)機械設(she)(she)備的(de)連接,適當降低(di)中相電(dian)(dian)(dian)(dian)纜(lan)終(zhong)(zhong)端(duan)頭連接長(chang)度(du)(du),使(shi)(shi)三相電(dian)(dian)(dian)(dian)纜(lan)終(zhong)(zhong)端(duan)頭均不(bu)容易遭受(shou)外力,社會(hui)經驗運(yun)行預期效果。
電(dian)(dian)(dian)(dian)力安裝工程纜(lan)(lan)防潮難點(dian)運(yun)(yun)行工作經(jing)歷表明,中(zhong)、底壓(ya)電(dian)(dian)(dian)(dian)力安裝工程電(dian)(dian)(dian)(dian)纜(lan)(lan)故障絕(jue)大部分(fen)為(wei)電(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)間聯(lian)接(jie)頭(tou)和智能(neng)(neng)終端(duan)頭(tou)常見問題,而中(zhong)間聯(lian)接(jie)頭(tou)和智能(neng)(neng)終端(duan)頭(tou)常見問題則(ze)絕(jue)大部分(fen)是因密閉(bi)(bi)性較差,體內濕氣侵入而造成 電(dian)(dian)(dian)(dian)纜(lan)(lan)護套抗拉強度減(jian)少(shao),而中(zhong)、底壓(ya)電(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)纜(lan)(lan)網多采(cai)用多孔結構供配電(dian)(dian)(dian)(dian)系統方(fang)式(shi) ,電(dian)(dian)(dian)(dian)纜(lan)(lan)終端(duan)頭(tou)數量(liang)較多,因此把好電(dian)(dian)(dian)(dian)纜(lan)(lan)終端(duan)頭(tou)和中(zhong)間聯(lian)接(jie)頭(tou)防水堵漏密閉(bi)(bi)性關是保證電(dian)(dian)(dian)(dian)纜(lan)(lan)值(zhi)得(de)信賴運(yun)(yun)行的(de)重要防范措施之一。在(zai)公共(gong)性中(zhong)、底壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)電(dian)(dian)(dian)(dian)線在(zai)網絡上,由于(yu)三相(xiang)負(fu)荷(he)并(bing)(bing)(bing)并(bing)(bing)(bing)不是同樣的(de),因此,倘若采(cai)用有金(jin)屬復(fu)合材料護層(ceng)的(de)電(dian)(dian)(dian)(dian)纜(lan)(lan),盡量(liang)充分(fen)考(kao)慮金(jin)屬復(fu)合材料護層(ceng)的(de)接(jie)地(di)系統難點(dian),并(bing)(bing)(bing)保證在(zai)金(jin)屬復(fu)合材料護層(ceng)的(de)任一點(dian)揮(hui)卡坐(zuo)落(luo)于(yu)的(de)正常感應電(dian)(dian)(dian)(dian)壓(ya)不能(neng)(neng)超出100V。
UL10235-UL11166-UL11167。
剝去(qu)電(dian)(dian)纜(lan)線芯,用(yong)20瓦電(dian)(dian)鉻鐵燙一下(xia)絕(jue)緣(yuan)套(tao)管理應(ying)沒有(you)明顯凹坑(keng),如(ru)果有(you)挺大凹坑(keng)剛說(shuo)明絕(jue)緣(yuan)套(tao)管運用(yong)的(de)原料(liao)或(huo)(huo)者制(zhi)作(zuo)工藝(yi)存(cun)在缺陷(xian);或(huo)(huo)者用(yong)打火機引(yin)燃,正常情況(kuang)應(ying)該是(shi)較難點燃,長期(qi)性引(yin)燃后(hou)電(dian)(dian)纜(lan)的(de)絕(jue)緣(yuan)套(tao)管仍然比較詳盡,沒有(you)濃(nong)煙和刺(ci)激性味兒(er),直(zhi)徑(jing)有(you)所(suo)增加。如(ru)很(hen)容易點燃,則可以 鑒(jian)定電(dian)(dian)纜(lan)的(de)電(dian)(dian)纜(lan)護(hu)套(tao)kydl_jylb層沒有(you)運用(yong)低煙無鹵原料(liao)(很(hen)可能是(shi)高(gao)密度(du)聚(ju)乙(yi)烯或(huo)(huo)者密度(du)高(gao)的(de)高(gao)壓(ya)聚(ju)乙(yi)烯);若有(you)較霧則說(shuo)明絕(jue)緣(yuan)套(tao)管運用(yong)的(de)是(shi)含(han)鹵原料(liao);倘若長期(qi)性引(yin)燃后(hou)電(dian)(dian)纜(lan)護(hu)套(tao)表面往下(xia)掉情況(kuang)嚴(yan)重,直(zhi)徑(jing)沒有(you)持續增長,說(shuo)明沒有(you)進(jin)行合適的(de)輻照交聯工藝(yi)處理。
沸水(shui)浸泡:把線芯或者(zhe)電纜放(fang)進(jin)90℃的(de)(de)沸水(shui)中(zhong)(zhong)浸泡,正常情況下接地線電阻不(bu)易急(ji)速減少并(bing)保持在(zai)0.1兆(zhao)歐(ou)公里以上(shang)。如接地線電阻急(ji)速減少乃至是低于0.009兆(zhao)歐(ou)公里,則說明沒有經歷合適的(de)(de)輻照交聯工藝處理。(高(gao)密度(du)聚(ju)乙(yi)烯(xi)或者(zhe)密度(du)高(gao)的(de)(de)高(gao)壓聚(ju)乙(yi)烯(xi)電纜護套不(bu)宜此方法 辨別(bie),可以用上(shang)述(shu)第二條的(de)(de)方法 進(jin)行辨別(bie))。密度(du)比(bi)較:低煙無鹵(lu)原料密度(du)比(bi)水(shui)大。可以 撕掉(diao)小量(liang)絕(jue)緣套管放(fang)入(ru)水(shui)中(zhong)(zhong),浮在(zai)水(shui)面上(shang)面的(de)(de)并(bing)并(bing)不(bu)是低煙無鹵(lu)原料。
輻(fu)照交聯低煙無鹵耐熱礦用電(dian)纜的綜合性能
4.1 電器設備特點接地(di)線電阻參數(90℃):17.5CΩ.km。
4.2 防(fang)火等級能(阻(zu)然(ran)、低煙(yan)無鹵電纜線特(te)性)
a.防火等級(ji)為38。
b.電纜(lan)引燃時(shi)氣體逸出試驗:電纜(lan)護(hu)套PH值為6.74;電纜(lan)護(hu)套電導率為1.18。
c.電纜引燃時煙(yan)濃(nong)度值值試驗(透光性):97%。
4.3 工業設備(bei)使用性(xing)能(耐高溫特性(xing))
a. 135℃、168h汽體箱高低溫試驗:脆(cui)裂后抗(kang)壓(ya)強(qiang)度保存(cun)率是(shi)106%;脆(cui)裂后抗(kang)拉(la)強(qiang)度保存(cun)率是(shi)90%。
b. 擴寬(kuan)試驗(200℃.15min):負(fu)載下拉伸強(qiang)度(du)為≤175%;致冷(leng)后變形率(lv)是≤15%。
“優異的產品、成熟的技術、盡善盡美的服務”是卓晟環保電線所有職員的追求目標,作為可靠從事UL電子線的供應商,長期為工廠提供成(cheng)熟(shu)技術和良好服(fu)務(wu),倡導綠色環保節能(neng),高能(neng)和諧發展(zhan)。公司不斷的整(zheng)合(he)企業資源,以可靠(kao)、節能(neng)、環保的UL電子線(xian)滿足工廠各(ge)方位的需求。
卓晟環保電(dian)線的(de)產品技藝特別,質感細膩,主要銷往全國。產品采用批發;廠(chang)家方式銷售,各工廠(chang)可(ke)以(yi)通過相應的(de)途徑來選購(gou)我(wo)公司(si)產品。至(zhi)于我(wo)公司(si)UL電(dian)子(zi)線的(de)質量(liang),請您(nin)大可(ke)放心,購(gou)買UL電(dian)子(zi)線的(de)貨(huo)款您(nin)可(ke)以(yi)通過在線支付來付款。公司(si)誠信(xin)(xin)經(jing)營,視信(xin)(xin)譽為生命,深受(shou)廣(guang)大客戶好評,銷售成績(ji)優異!
服務是(shi)單向(xiang)的(de),溝通(tong)是(shi)雙向(xiang)的(de),切實滿足客(ke)戶先在的(de)和(he)潛在的(de)需求,提倡給(gei)客(ke)戶更多的(de)感(gan)動(dong)。佛山市卓晟環保電線有限公司重合同,守(shou)信(xin)用,維護企業好(hao)名譽。衷心期望著與各位朋(peng)友互信(xin)互助、共(gong)(gong)同發展。良好(hao)的(de)銷(xiao)售是(shi)打開市場的(de)金鑰(yao)匙(chi)。我司努(nu)力(li)開拓市場,擴大銷(xiao)售范圍(wei),進一步向(xiang)客(ke)戶提供更優異的(de)UL電子線和(he)服務。歡迎來電,愿與廣大新老客(ke)戶攜手共(gong)(gong)創(chuang)美好(hao)的(de)明(ming)天。
還有許多(duo)有關UL10235,UL11167,UL11166,UL電子線信息資訊等(deng)您(nin)了解(jie),我們靜候您(nin)的來電