UL1275-UL2854-UL2919
2020-08-06 來自: 佛山(shan)市卓(zhuo)晟環保(bao)電線有限公(gong)司 瀏覽次數:1180
UL1275-UL2854-UL2919
卓晟環保電線技術力量雄厚,生產設施齊全、檢測手段完善,多年來一直致力于UL電子線的研發生產。公司始終以滿足客戶需求為主要目的,服務于全國各地區。UL電子線主要用于汽車工業、機械設(she)備、電(dian)腦、家用電(dian)器、電(dian)子(zi)及電(dian)氣設(she)備的內(nei)部(bu)配線,能夠滿(man)足各類用戶的需求,公司的誠(cheng)信、實(shi)力和產品質量都(dou)獲(huo)得業界的認(ren)可(ke)。
UL1275-UL2854-UL2919。 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)諸多企業真誠合作(zuo),被廣大(da)用(yong)戶所認知(zhi)。
電力電纜(lan)(lan)在施(shi)工中,有(you)采用(yong)(yong)鋼支架的(de)(de),有(you)采用(yong)(yong)鋼質保護管的(de)(de),有(you)采用(yong)(yong)電纜(lan)(lan)卡與架空(kong)敷設的(de)(de),凡是(shi)(shi)在電力電纜(lan)(lan)周圍形成(cheng)鋼(鐵)性閉合回路的(de)(de),均有(you)可能形成(cheng)渦流,特(te)別(bie)是(shi)(shi)在大(da)電流電力電纜(lan)(lan)系統中,渦流更大(da)。在電力電纜(lan)(lan)施(shi)工時,***采取(qu)措施(shi),使電纜(lan)(lan)周圍不能形成(cheng)鋼(鐵)性閉合回路,防止電纜(lan)(lan)引起渦流現象發生。
電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)的轉彎(wan)(wan)(wan)引起的機(ji)械(xie)(xie)性損傷問題由于(yu)電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)外(wai)徑(jing)較(jiao)大,運輸、敷設(she)(she)較(jiao)為(wei)困難,電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)對轉彎(wan)(wan)(wan)半徑(jing)的要(yao)求(qiu)也(ye)比較(jiao)嚴格(ge)。電(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)在(zai)施(shi)工(gong)(gong)(gong)中(zhong),如果轉彎(wan)(wan)(wan)角度(du)過大,可能使導體內(nei)部受到機(ji)械(xie)(xie)損傷,而機(ji)械(xie)(xie)損傷因被電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)絕緣(yuan)強(qiang)度(du)下降(jiang),直到出現故(gu)障,施(shi)工(gong)(gong)(gong)中(zhong)發現一次電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)故(gu)障,在(zai)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)制(zhi)作時(shi),三根電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)長度(du)一致,與設(she)(she)備連接(jie)(jie)(jie)時(shi)由于(yu)受地(di)形(xing)限制(zhi),中(zhong)相電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)偏(pian)長而成為(wei)拱形(xing),電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)根部受損放電(dian)(dian)(dian)(dian)(dian)。后采取(qu)措施(shi),在(zai)設(she)(she)備的連接(jie)(jie)(jie),適當縮短中(zhong)相電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)連接(jie)(jie)(jie)長度(du),使三相電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)頭(tou)均不受外(wai)力(li),實踐證明運行效果良好。由此可見,電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)施(shi)工(gong)(gong)(gong)過程(cheng)中(zhong),要(yao)盡(jin)可能減少電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)受到的扭(niu)力(li),在(zai)電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)轉彎(wan)(wan)(wan)和(he)裕留電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)時(shi),讓電(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)(lan)處于(yu)自然彎(wan)(wan)(wan)曲(qu),內(nei)部機(ji)械(xie)(xie)損傷現象。
電(dian)力(li)纜(lan)防潮問(wen)題(ti)運(yun)行(xing)經驗表明,中(zhong)、低壓電(dian)力(li)電(dian)纜(lan)故障大(da)部分為(wei)電(dian)纜(lan)中(zhong)間接(jie)(jie)(jie)頭和終端(duan)頭故障,而(er)中(zhong)間接(jie)(jie)(jie)頭和終端(duan)頭故障則(ze)大(da)部分是因密封不(bu)良,潮氣侵入而(er)造成絕緣強度下降,而(er)中(zhong)、低壓電(dian)力(li)電(dian)纜(lan)網(wang)多采用樹枝(zhi)狀供(gong)電(dian)方式(shi),電(dian)纜(lan)終端(duan)頭數量較(jiao)多,因此(ci)(ci)把好電(dian)纜(lan)終端(duan)頭和中(zhong)間接(jie)(jie)(jie)頭堵(du)漏密封關是保證(zheng)(zheng)電(dian)纜(lan)安(an)全可靠(kao)運(yun)行(xing)的(de)(de)(de)重要(yao)措施之一(yi)。在(zai)公用中(zhong)、低壓電(dian)力(li)電(dian)纜(lan)網(wang)上,由于三相負荷不(bu)是相等(deng)的(de)(de)(de),因此(ci)(ci),如(ru)果采用有金屬(shu)(shu)護(hu)層的(de)(de)(de)電(dian)纜(lan),***考慮金屬(shu)(shu)護(hu)層的(de)(de)(de)接(jie)(jie)(jie)地(di)問(wen)題(ti),并(bing)(bing)保證(zheng)(zheng)在(zai)金屬(shu)(shu)護(hu)層的(de)(de)(de)任一(yi)點非接(jie)(jie)(jie)地(di)處(chu)的(de)(de)(de)正常(chang)感應電(dian)壓不(bu)得大(da)于100V。我認為(wei),在(zai)中(zhong)、低壓電(dian)纜(lan)網(wang)中(zhong),所有電(dian)纜(lan)接(jie)(jie)(jie)頭處(chu)均應設置接(jie)(jie)(jie)地(di)極(網(wang)),并(bing)(bing)使金屬(shu)(shu)護(hu)層可靠(kao)接(jie)(jie)(jie)地(di)。
UL1275-UL2854-UL2919。
電(dian)(dian)纜(lan)(lan)(lan)電(dian)(dian)線(xian)(xian)在(zai)施工工地,有采用(yong)鋼固定支架的(de),有采用(yong)鋼質維(wei)護保養管的(de),有采用(yong)電(dian)(dian)纜(lan)(lan)(lan)卡與(yu)空(kong)架鋪裝的(de),只要是在(zai)電(dian)(dian)纜(lan)(lan)(lan)電(dian)(dian)線(xian)(xian)附近造(zao)(zao)(zao)成(cheng)鋼(鐵)性閉合(he)回路(lu)的(de),均有可(ke)能(neng)造(zao)(zao)(zao)成(cheng)渦(wo)(wo)流,尤其是在(zai)大電(dian)(dian)總(zong)流量電(dian)(dian)纜(lan)(lan)(lan)電(dian)(dian)線(xian)(xian)系統(tong)中,渦(wo)(wo)流更大。在(zai)電(dian)(dian)纜(lan)(lan)(lan)電(dian)(dian)線(xian)(xian)建筑施工時,盡量采取措施,使電(dian)(dian)纜(lan)(lan)(lan)附近不能(neng)造(zao)(zao)(zao)成(cheng)鋼(鐵)性閉合(he)回路(lu),防止(zhi)電(dian)(dian)纜(lan)(lan)(lan)導致(zhi)渦(wo)(wo)流情況造(zao)(zao)(zao)成(cheng)。
電(dian)(dian)纜(lan)(lan)(lan)(lan)電(dian)(dian)線的轉(zhuan)(zhuan)(zhuan)彎(wan)(wan)(wan)導(dao)致的機械性(xing)損傷難點由于電(dian)(dian)纜(lan)(lan)(lan)(lan)電(dian)(dian)線直徑挺大(da),運(yun)輸、鋪裝較為(wei)艱辛,電(dian)(dian)纜(lan)(lan)(lan)(lan)電(dian)(dian)線對少小轉(zhuan)(zhuan)(zhuan)彎(wan)(wan)(wan)半徑的要求也比較苛刻。電(dian)(dian)纜(lan)(lan)(lan)(lan)電(dian)(dian)線在施(shi)工工地(di)(di),倘若(ruo)轉(zhuan)(zhuan)(zhuan)彎(wan)(wan)(wan)角度(du)過大(da),可能使電(dian)(dian)導(dao)體內(nei)部遭(zao)到工業(ye)設備(bei)(bei)危害(hai)(hai)(hai),而(er)工業(ye)設備(bei)(bei)危害(hai)(hai)(hai)因(yin)被電(dian)(dian)纜(lan)(lan)(lan)(lan)電(dian)(dian)纜(lan)(lan)(lan)(lan)護套抗拉(la)強度(du)減少,直到出現常見問題(ti),施(shi)工工地(di)(di)發現一次電(dian)(dian)纜(lan)(lan)(lan)(lan)終(zhong)(zhong)(zhong)端(duan)頭(tou)(tou)常見問題(ti),在電(dian)(dian)纜(lan)(lan)(lan)(lan)頭(tou)(tou)制作時,三根電(dian)(dian)纜(lan)(lan)(lan)(lan)終(zhong)(zhong)(zhong)端(duan)頭(tou)(tou)長(chang)度(du)一致,與(yu)設備(bei)(bei)連接(jie)(jie)時由于受地(di)(di)形(xing)地(di)(di)貌(mao)限制,中相(xiang)電(dian)(dian)纜(lan)(lan)(lan)(lan)終(zhong)(zhong)(zhong)端(duan)頭(tou)(tou)太(tai)長(chang)而(er)變為(wei)弧型,電(dian)(dian)纜(lan)(lan)(lan)(lan)終(zhong)(zhong)(zhong)端(duan)頭(tou)(tou)根部損害(hai)(hai)(hai)蓄電(dian)(dian)池充(chong)電(dian)(dian)。后采(cai)取措施(shi),在機械設備(bei)(bei)的連接(jie)(jie),適當降低中相(xiang)電(dian)(dian)纜(lan)(lan)(lan)(lan)終(zhong)(zhong)(zhong)端(duan)頭(tou)(tou)連接(jie)(jie)長(chang)度(du),使三相(xiang)電(dian)(dian)纜(lan)(lan)(lan)(lan)終(zhong)(zhong)(zhong)端(duan)頭(tou)(tou)均(jun)不(bu)容易遭(zao)受外力(li),社會經驗(yan)運(yun)行預期效果。
電(dian)力安裝工程(cheng)纜(lan)防潮難點運(yun)行工作(zuo)經歷表明(ming),中(zhong)(zhong)(zhong)、底(di)壓(ya)(ya)電(dian)力安裝工程(cheng)電(dian)纜(lan)故(gu)障絕大部分(fen)(fen)為電(dian)纜(lan)中(zhong)(zhong)(zhong)間(jian)聯接頭和(he)智能(neng)終(zhong)端(duan)(duan)頭常(chang)見(jian)問題(ti),而(er)中(zhong)(zhong)(zhong)間(jian)聯接頭和(he)智能(neng)終(zhong)端(duan)(duan)頭常(chang)見(jian)問題(ti)則絕大部分(fen)(fen)是(shi)因(yin)密(mi)閉性(xing)較差(cha),體(ti)內(nei)濕(shi)氣侵入(ru)而(er)造成 電(dian)纜(lan)護(hu)套抗拉強度減(jian)少(shao),而(er)中(zhong)(zhong)(zhong)、底(di)壓(ya)(ya)電(dian)線(xian)電(dian)纜(lan)網(wang)多(duo)采(cai)用多(duo)孔(kong)結構供配電(dian)系(xi)統(tong)方式 ,電(dian)纜(lan)終(zhong)端(duan)(duan)頭數量(liang)較多(duo),因(yin)此(ci)把好(hao)電(dian)纜(lan)終(zhong)端(duan)(duan)頭和(he)中(zhong)(zhong)(zhong)間(jian)聯接頭防水堵(du)漏密(mi)閉性(xing)關是(shi)保證(zheng)電(dian)纜(lan)值(zhi)得(de)信賴運(yun)行的重要防范措施之一。在公(gong)共性(xing)中(zhong)(zhong)(zhong)、底(di)壓(ya)(ya)電(dian)纜(lan)電(dian)線(xian)在網(wang)絡上,由于(yu)(yu)三相負荷(he)并(bing)并(bing)不是(shi)同(tong)樣(yang)的,因(yin)此(ci),倘若(ruo)采(cai)用有(you)金(jin)(jin)屬(shu)(shu)復合材(cai)料(liao)護(hu)層的電(dian)纜(lan),盡量(liang)充分(fen)(fen)考慮(lv)金(jin)(jin)屬(shu)(shu)復合材(cai)料(liao)護(hu)層的接地系(xi)統(tong)難點,并(bing)保證(zheng)在金(jin)(jin)屬(shu)(shu)復合材(cai)料(liao)護(hu)層的任一點揮卡坐落于(yu)(yu)的正常(chang)感應電(dian)壓(ya)(ya)不能(neng)超出100V。
市(shi)場(chang)是企業(ye)的(de)方向 , 質量(liang)是企業(ye)的(de)生(sheng)命。卓晟環保電(dian)線由一批具備電(dian)線電(dian)纜***知識的(de)銷售團(tuan)隊(dui)組成,著重開拓市(shi)場(chang),擴大客(ke)戶群;努(nu)力提高產品質量(liang),精進(jin)生(sheng)產技術,更周詳的(de)為廣大工廠提供技術支持和售后服(fu)(fu)務(wu)。***化有制度的(de)銷售網絡,供應的(de)UL電(dian)子線能(neng)在當天內及時配送,為服(fu)(fu)務(wu)的(de)多元化打(da)下(xia)了堅實的(de)基礎。
竭盡全力(li),積極(ji)進取是我司(si)職業(ye)(ye)(ye)精神的(de)核心。佛山市(shi)卓(zhuo)晟環(huan)保(bao)電(dian)線有限公司(si)積極(ji)探索,通過產品做精、做強,實現企業(ye)(ye)(ye)創新(xin)、創優、創,成為電(dian)線電(dian)纜(lan)行業(ye)(ye)(ye)頗具競爭力(li)的(de)企業(ye)(ye)(ye)之一。高品質的(de)UL電(dian)子線深受廣(guang)大工廠的(de)支持與信賴(lai),用戶口碑(bei)良好(hao)。愿有更多志同(tong)道合的(de)伙(huo)伴前來(lai)參與,我們(men)齊心協力(li)、同(tong)舟共(gong)濟、眾志成城(cheng)、共(gong)創輝煌(huang)。
UL1275,UL2854,UL2919,UL電子線的相(xiang)關信息就介紹到這里了(le),希(xi)望對大家有(you)所幫助。更(geng)多詳情,歡迎致(zhi)電咨詢