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惠(hui)州市(shi)盈好電(dian)子有限公(gong)司(si)
聯系(xi)人:梁小姐 電話(hua):
聯系人:呂先生 電(dian)話:
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公(gong)司地址:惠州市博羅縣長寧鎮東(dong)平村九嶺小組169號
電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜是用于輸送電(dian)(dian)(dian)力、傳遞信息(xi)、實(shi)現電(dian)(dian)(dian)磁能(neng)量轉換的電(dian)(dian)(dian)器產品(pin),電(dian)(dian)(dian)纜在(zai)經濟和社(she)會生(sheng)活中起著(zhu)不可忽(hu)視的作用,所以,在(zai)大眾居(ju)住的地方(fang),有生(sheng)產、交通、一(yi)切經濟活動(dong)的地方(fang),都(dou)離不開電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜,所以電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜的質量直接(jie)影響著(zhu)我們的生(sheng)活。
產(chan)品主(zhu)要存在結構、導體尺(chi)寸、導體電阻、絕緣以及護套老(lao)化(hua)前的抗(kang)拉強(qiang)度等問(wen)題,消(xiao)費(fei)者使用該產(chan)品極易(yi)發生漏電、電擊甚(shen)至火(huo)災的危險,這些劣質產(chan)品為電力系統(tong)的正(zheng)常(chang)運(yun)行埋下了許多危險。
一、電(dian)(dian)線電(dian)(dian)纜發生單相接(jie)地故障后(hou),由(you)于繼電(dian)(dian)器斷(duan)線失敗,電(dian)(dian)線電(dian)(dian)纜過熱,絕(jue)緣(yuan)層(ceng)自行起火。
二、抗(kang)拉強度(du)(du)、耐高(gao)溫(wen)性、耐高(gao)溫(wen)性合(he)格(ge)的(de)(de)電(dian)線(xian)電(dian)纜,老化前(qian)的(de)(de)絕緣和護套(tao)的(de)(de)抗(kang)拉強度(du)(du)、延(yan)伸率不(bu)合(he)格(ge),直接縮(suo)短了電(dian)線(xian)電(dian)纜的(de)(de)壽(shou)命,而且在施工時、長時間通電(dian)、溫(wen)度(du)(du)高(gao)的(de)(de)環境下,極易發(fa)生絕緣體的(de)(de)斷裂,從而導致帶(dai)電(dian)導體裸露,引發(fa)觸電(dian)式短路。
三、導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)電(dian)阻不合(he)格,導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)的(de)(de)電(dian)阻主要(yao)是(shi)(shi)衡量導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)材料和電(dian)纜截面是(shi)(shi)否一(yi)致的(de)(de)重要(yao)指標,導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)的(de)(de)電(dian)阻超過基準時,線(xian)(xian)(xian)路中流動的(de)(de)電(dian)流導(dao)(dao)(dao)(dao)致的(de)(de)損失(shi)增加,導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)的(de)(de)發(fa)熱(re)加劇,導(dao)(dao)(dao)(dao)電(dian)電(dian)阻值不合(he)格,主要(yao)是(shi)(shi)因為(wei)一(yi)些電(dian)纜公司為(wei)了削減(jian)成(cheng)本(ben),縮短了占原材料成(cheng)本(ben)80%的(de)(de)銅(tong)材,減(jian)少(shao)了導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)的(de)(de)截面積,采用了含有大量雜(za)質的(de)(de)再生(sheng)銅(tong),除(chu)了導(dao)(dao)(dao)(dao)線(xian)(xian)(xian)的(de)(de)導(dao)(dao)(dao)(dao)體電(dian)阻大幅超過,還會導(dao)(dao)(dao)(dao)致火災。
四、電(dian)線(xian)(xian)及電(dian)纜絕緣層(ceng)在正常運行時逐(zhu)漸老(lao)化,其壽(shou)命(ming)通常為(wei)幾十年(nian),電(dian)線(xian)(xian)由于(yu)使用時間頻繁的(de)(de)過(guo)(guo)(guo)載和過(guo)(guo)(guo)電(dian)壓,如(ru)果有不(bu)符(fu)合規(gui)格的(de)(de)絕緣厚度、安(an)裝不(bu)當(例如(ru)電(dian)纜彎(wan)曲半徑過(guo)(guo)(guo)小(xiao)、電(dian)線(xian)(xian)保護管直徑過(guo)(guo)(guo)小(xiao)),就(jiu)有可能(neng)引起事故。
五、電(dian)纜(lan)結構(gou)尺(chi)(chi)寸不合格(ge),結構(gou)尺(chi)(chi)寸主要(yao)存(cun)在(zai)護(hu)(hu)套厚(hou)度(du)、絕(jue)緣厚(hou)度(du),如果(guo)電(dian)纜(lan)護(hu)(hu)套和絕(jue)緣厚(hou)度(du)不符合標準,電(dian)線(xian)電(dian)纜(lan)的(de)耐功率(lv)強度(du)明顯降低,電(dian)纜(lan)壽命縮短,嚴重(zhong)時電(dian)纜(lan)被切斷,絕(jue)緣(護(hu)(hu)套)層無(wu)法發揮(hui)正常的(de)保(bao)護(hu)(hu)作用(yong)。