怎么保管(guan)和運輸電(dian)線電(dian)纜呢?
作者(zhe): 發布時間:2023-06-05
眾所周知,電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)是我(wo)們(men)賴(lai)以(yi)(yi)生活的電(dian)(dian)(dian)力支持(chi),電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)(lan)的敷(fu)設我(wo)們(men)更應(ying)該謹慎(shen)嚴行。電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)出現故障,造成(cheng)的麻煩是巨大,同時在一定(ding)程(cheng)度(du)(du)上造成(cheng)的經濟(ji)損失也是巨大。所以(yi)(yi)在電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)的運(yun)輸(shu)和保(bao)管中(zhong)更應(ying)該確保(bao)安(an)全。那么電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)的運(yun)輸(shu)和保(bao)管有(you)哪些注意(yi)事項呢今天(tian)小編(bian)就來給大家詳細介紹下。1.運(yun)輸(shu)中(zhong)嚴禁從高處扔下電(dian)(dian)(dian)纜(lan)(lan)或裝(zhuang)有(you)電(dian)(dian)(dian)纜(lan)(lan)的電(dian)(dian)(dian)纜(lan)(lan)盤,特別(bie)是在較低溫度(du)(du)時(一般為(wei)5℃左右及以(yi)(yi)下),扔、摔(shuai)電(dian)(dian)(dian)纜(lan)(lan)將有(you)可能(neng)導致絕緣、護套開(kai)裂。2.盡可能(neng)避免在露天(tian)以(yi)(yi)裸露方(fang)式存放電(dian)(dian)(dian)纜(lan)(lan),電(dian)(dian)(dian)纜(lan)(lan)盤不允許(xu)平放。3.吊(diao)裝(zhuang)包裝(zhuang)件時,嚴禁幾盤同時吊(diao)裝(zhuang)。在車輛(liang)、船舶等運(yun)輸(shu)工具上,電(dian)(dian)(dian)纜(lan)(lan)盤要用合適方(fang)法加以(yi)(yi)固定(ding),防止互相碰(peng)撞或翻倒,宜以(yi)(yi)防止機械損傷電(dian)(dian)(dian)纜(lan)(lan)。4.電(dian)(dian)(dian)纜(lan)(lan)嚴禁...
電(dian)線電(dian)纜分為六(liu)類,你知道幾(ji)個呢?
作者: 發布時間:2023-05-19
世間(jian)萬物皆有自我屬(shu)性和層次,人且分(fen)三六九等(deng)。何況(kuang)電(dian)(dian)纜產品應用廣(guang)泛、種類繁多,即(ji)使(shi)你身處行業之中,也并非(fei)一(yi)(yi)一(yi)(yi)俱知(zhi),今天小編整理的(de)這篇文章,對電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜產品進行分(fen)類,能(neng)幫助你更好的(de)理解(jie)規格(ge)型(xing)(xing)號的(de)含義。一(yi)(yi)、裸(luo)(luo)銅(tong)線(xian)(xian)(xian)裸(luo)(luo)電(dian)(dian)線(xian)(xian)(xian)及(ji)裸(luo)(luo)導體(ti)制(zhi)品是指沒(mei)有絕緣、沒(mei)有護套的(de)導電(dian)(dian)線(xian)(xian)(xian)材,主(zhu)(zhu)要(yao)(yao)包括(kuo)裸(luo)(luo)單(dan)線(xian)(xian)(xian)、裸(luo)(luo)絞(jiao)線(xian)(xian)(xian)和型(xing)(xing)線(xian)(xian)(xian)型(xing)(xing)材三個系(xi)列產品。?銅(tong)鋁(lv)單(dan)線(xian)(xian)(xian):包括(kuo)軟銅(tong)單(dan)線(xian)(xian)(xian)、硬(ying)銅(tong)單(dan)線(xian)(xian)(xian)、軟鋁(lv)單(dan)線(xian)(xian)(xian)、硬(ying)鋁(lv)單(dan)線(xian)(xian)(xian)。主(zhu)(zhu)要(yao)(yao)用作各種電(dian)(dian)線(xian)(xian)(xian)電(dian)(dian)纜的(de)半制(zhi)品,少量用于通(tong)信線(xian)(xian)(xian)材和電(dian)(dian)機電(dian)(dian)器的(de)制(zhi)造。?裸(luo)(luo)絞(jiao)線(xian)(xian)(xian):包括(kuo)硬(ying)銅(tong)絞(jiao)線(xian)(xian)(xian)(TJ)、硬(ying)鋁(lv)絞(jiao)線(xian)(xian)(xian)(LJ)、鋁(lv)合金絞(jiao)線(xian)(xian)(xian)(LHAJ)、鋼芯(xin)鋁(lv)絞(jiao)線(xian)(xian)(xian)(LGJ)主(zhu)(zhu)要(yao)(yao)用于電(dian)(dian)氣裝(zhuang)備及(ji)電(dian)(dian)子電(dian)(dian)器或元件的(de)連(lian)接用,以上各種絞(jiao)線(xian)(xian)(xian)的(de)規格(ge)從1.0-300mm2 ...
天(tian)馬線纜-電(dian)線電(dian)纜在運(yun)行中(zhong)發熱原(yuan)因如下
作者: 發布時間:2023-03-30
1、電(dian)纜(lan)(lan)導(dao)體(ti)電(dian)阻不符合要(yao)求,造(zao)成(cheng)(cheng)電(dian)纜(lan)(lan)在運(yun)(yun)行(xing)中(zhong)產(chan)(chan)(chan)生(sheng)(sheng)發(fa)熱(re)(re)(re)現(xian)(xian)(xian)象(xiang)(xiang)。 2、電(dian)纜(lan)(lan)選擇型不當(dang),造(zao)成(cheng)(cheng)使(shi)用的(de)電(dian)纜(lan)(lan)的(de)導(dao)體(ti)截(jie)面過小,運(yun)(yun)行(xing)中(zhong)產(chan)(chan)(chan)生(sheng)(sheng)過載現(xian)(xian)(xian)象(xiang)(xiang),長時間使(shi)用后(hou),電(dian)纜(lan)(lan)的(de)發(fa)熱(re)(re)(re)和散熱(re)(re)(re)不平衡造(zao)成(cheng)(cheng)產(chan)(chan)(chan)生(sheng)(sheng)發(fa)熱(re)(re)(re)現(xian)(xian)(xian)象(xiang)(xiang)。 3、電(dian)纜(lan)(lan)安裝時排列過于密(mi)集(ji),通風散熱(re)(re)(re)效(xiao)果不好(hao),或電(dian)纜(lan)(lan)靠近(jin)其他熱(re)(re)(re)源太近(jin),影響(xiang)了電(dian)纜(lan)(lan)的(de)正常散熱(re)(re)(re),也有可(ke)能造(zao)成(cheng)(cheng)電(dian)纜(lan)(lan)在運(yun)(yun)行(xing)中(zhong)產(chan)(chan)(chan)生(sheng)(sheng)發(fa)熱(re)(re)(re)現(xian)(xian)(xian)象(xiang)(xiang)。 4、接(jie)(jie)頭制造(zao)技術(shu)不好(hao),壓接(jie)(jie)不緊(jin)密(mi),造(zao)成(cheng)(cheng)接(jie)(jie)頭處接(jie)(jie)觸電(dian)阻過大(da),也會造(zao)成(cheng)(cheng)電(dian)纜(lan)(lan)產(chan)(chan)(chan)生(sheng)(sheng)發(fa)熱(re)(re)(re)現(xian)(xian)(xian)象(xiang)(xiang)。 5、電(dian)纜(lan)(lan)相間絕緣(yuan)性能不好(hao),造(zao)成(cheng)(cheng)絕緣(yuan)電(dian)阻較小,運(yun)(yun)行(xing)中(zhong)也會產(chan)(chan)(chan)生(sheng)(sheng)發(fa)熱(re)(re)(re)現(xian)(xian)(xian)象(xiang)(xiang)。 6、電(dian)線電(dian)纜(lan)(lan)局部護(hu)套破損,進水后(hou)對絕緣(yuan)性能造(zao)成(cheng)(cheng)緩慢破壞作用,造(zao)成(cheng)(cheng)絕緣(yuan)電(dian)阻逐步降(jiang)低,也會造(zao)成(cheng)(cheng)電(dian)纜(lan)(lan)運(yun)(yun)行(xing)中(zhong)產(chan)(chan)(chan)生(sheng)(sheng)發(fa)熱(re)(re)(re)現(xian)(xian)(xian)象(xiang)(xiang)...