3月24日，性價比聚錄乙烯電纜廠家國(guo)家(jia)電網(wang)有(you)限公司發布了《國(guo)家(jia)電網(wang)有(you)限公司2019社會責任報(bao)告》。承諾2020年將(jiang)實現利(li)潤810億(yi)元(yuan)，營收(shou)2.76萬億(yi)元(yuan)。報(bao)告顯示，2019年，國(guo)家(jia)電網(wang)實現利(li)潤總(zong)額770.3億(yi)元(yuan)，營收(shou)26604.3億(yi)元(yuan)，實現利(li)稅1685.2億(yi)元(yuan)。同時，國(guo)家(jia)電網(wang)對2020年經(jing)濟效益承諾，2020年將(jiang)實現利(li)潤810億(yi)元(yuan)，營收(shou)2.76萬億(yi)元(yuan)，發展總(zong)投入(ru)4973億(yi)元(yuan)，其中電網(wang)投資4080億(yi)元(yuan)（受(shou)大規(gui)模重啟的特高壓工(gong)程拉(la)動，國(guo)家(jia)電網(wang)今年的電網(wang)投資計劃已升至4500億(yi)元(yuan)，增幅逾10%）。同時提出(chu)，做好新能源并網(wang)服務和(he)消納，確保風電、光伏發電利(li)用率均達(da)到95%以(yi)上。

和其它聚錄乙烯電纜礦物絕緣(yuan)電(dian)纜相比較(jiao)，YTTW礦物絕緣(yuan)電(dian)纜的(de)(de)(de)(de)(de)制作(zuo)方式采(cai)用的(de)(de)(de)(de)(de)是(shi)扎紋銅金(jin)屬護套加上(shang)無機(ji)絕緣(yuan)材料(liao)相互(hu)結合，然后利用銅帶縱(zong)包的(de)(de)(de)(de)(de)無縫焊機(ji)的(de)(de)(de)(de)(de)技(ji)術代(dai)替之前的(de)(de)(de)(de)(de)技(ji)術，使電(dian)纜長(chang)度(du)(du)不(bu)再受之前的(de)(de)(de)(de)(de)長(chang)度(du)(du)限制，使用該方式可(ke)以(yi)(yi)將(jiang)制作(zuo)的(de)(de)(de)(de)(de)長(chang)度(du)(du)延伸到(dao)2000米左右。減少(shao)了(le)同(tong)等長(chang)度(du)(du)的(de)(de)(de)(de)(de)電(dian)纜中間連接頭，增加了(le)電(dian)氣穩定性(xing)，也相應的(de)(de)(de)(de)(de)減少(shao)了(le)一定的(de)(de)(de)(de)(de)工作(zuo)時間。而且YTTW礦物絕緣(yuan)電(dian)纜因(yin)(yin)為柔(rou)性(xing)程度(du)(du)上(shang)比傳統電(dian)纜柔(rou)韌性(xing)好很多，所以(yi)(yi)在使用或者運(yun)輸(shu)的(de)(de)(de)(de)(de)時候都比較(jiao)方便，不(bu)再受限于外(wai)部硬包裝，可(ke)以(yi)(yi)適當的(de)(de)(de)(de)(de)根據外(wai)部環境的(de)(de)(de)(de)(de)地形(xing)所變化，很好的(de)(de)(de)(de)(de)應用在更多的(de)(de)(de)(de)(de)復雜(za)地形(xing)。并且因(yin)(yin)為采(cai)取(qu)的(de)(de)(de)(de)(de)技(ji)術原因(yin)(yin)，完整(zheng)的(de)(de)(de)(de)(de)外(wai)包裝將(jiang)整(zheng)個(ge)核心部分包裹在里面(mian)，避免了(le)核心部分受潮的(de)(de)(de)(de)(de)情況。

福建性價比聚錄乙烯電纜廠家電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜作為電(dian)(dian)(dian)力傳輸的(de)(de)(de)(de)(de)(de)(de)主(zhu)要(yao)(yao)載體，廣泛應用(yong)于電(dian)(dian)(dian)器裝備、照(zhao)明(ming)(ming)線(xian)路(lu)、家用(yong)電(dian)(dian)(dian)器等方面，其質量(liang)的(de)(de)(de)(de)(de)(de)(de)好(hao)壞直接影響到工程質量(liang)及消(xiao)費者的(de)(de)(de)(de)(de)(de)(de)生命財產安(an)全。在市場(chang)上有(you)(you)很多電(dian)(dian)(dian)線(xian)品種(zhong)，要(yao)(yao)根據自己(ji)的(de)(de)(de)(de)(de)(de)(de)用(yong)電(dian)(dian)(dian)負荷來采用(yong)合適(shi)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)。市場(chang)上賣的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)有(you)(you)的(de)(de)(de)(de)(de)(de)(de)便(bian)宜有(you)(you)的(de)(de)(de)(de)(de)(de)(de)比較貴，有(you)(you)的(de)(de)(de)(de)(de)(de)(de)人往(wang)往(wang)會先比較便(bian)宜的(de)(de)(de)(de)(de)(de)(de)，可(ke)是(shi)，便(bian)宜的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)，往(wang)往(wang)有(you)(you)很多達不(bu)(bu)到他說明(ming)(ming)的(de)(de)(de)(de)(de)(de)(de)那(nei)樣的(de)(de)(de)(de)(de)(de)(de)性能，就(jiu)(jiu)有(you)(you)可(ke)能會給自己(ji)帶來很多安(an)全隱患。電(dian)(dian)(dian)線(xian)的(de)(de)(de)(de)(de)(de)(de)生產技術含(han)量(liang)不(bu)(bu)是(shi)太高，原材料也沒(mei)有(you)(you)太大(da)的(de)(de)(de)(de)(de)(de)(de)差(cha)別，要(yao)(yao)是(shi)便(bian)宜的(de)(de)(de)(de)(de)(de)(de)太多，要(yao)(yao)么(me)(me)就(jiu)(jiu)是(shi)偷工減料，要(yao)(yao)么(me)(me)就(jiu)(jiu)是(shi)數量(liang)不(bu)(bu)給夠。那(nei)怎么(me)(me)樣去鑒別呢(ni)。我給大(da)家說幾種(zhong)比較容易(yi)鑒別的(de)(de)(de)(de)(de)(de)(de)方法：1、看給看包裝，國(guo)標(biao)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)往(wang)往(wang)做都比較好(hao)，整齊，手(shou)拿上去有(you)(you)質量(liang)感。2、要(yao)(yao)打開(kai)包裝看一下(xia)里面的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)了(le)，國(guo)標(biao)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)1.5－-6平方的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)要(yao)(yao)求是(shi)皮(pi)厚（絕(jue)緣厚度）是(shi)0.7mm，太厚的(de)(de)(de)(de)(de)(de)(de)就(jiu)(jiu)是(shi)非標(biao)的(de)(de)(de)(de)(de)(de)(de)了(le)，相(xiang)應的(de)(de)(de)(de)(de)(de)(de)他的(de)(de)(de)(de)(de)(de)(de)內芯就(jiu)(jiu)肯定不(bu)(bu)夠，線(xian)皮(pi)你可(ke)以用(yong)力的(de)(de)(de)(de)(de)(de)(de)扯一下(xia)，不(bu)(bu)容易(yi)扯破的(de)(de)(de)(de)(de)(de)(de)就(jiu)(jiu)是(shi)一般就(jiu)(jiu)是(shi)國(guo)標(biao)的(de)(de)(de)(de)(de)(de)(de)

近年來國家大力進行城市電網建設、聚錄乙烯電纜農網(wang)改造及城(cheng)市(shi)軌道(dao)交(jiao)通的(de)(de)建設(she)，頒布了若干(gan)利好(hao)政(zheng)策。這(zhe)些行(xing)業(ye)的(de)(de)發展將(jiang)為(wei)(wei)上(shang)游電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)生產(chan)企(qi)業(ye)帶(dai)來(lai)大(da)量的(de)(de)訂單。同(tong)時(shi)，由于(yu)因(yin)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)質量原(yuan)因(yin)導致(zhi)的(de)(de)火(huo)災(zai)居高不下，為(wei)(wei)防(fang)止(zhi)重(zhong)大(da)事(shi)故的(de)(de)再次發生，國(guo)(guo)家在(zai)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)行(xing)業(ye)和產(chan)品(pin)標(biao)準方(fang)面(mian)的(de)(de)管控(kong)越(yue)來(lai)越(yue)嚴格(ge)，新(xin)的(de)(de)技術標(biao)準不斷出(chu)臺。電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)產(chan)品(pin)的(de)(de)成本中(zhong)(zhong)(zhong)原(yuan)材料(liao)的(de)(de)比重(zhong)在(zai)80%左右，包括銅(tong)(tong)、鋁和塑料(liao)等，據(ju)相(xiang)關測算，原(yuan)材料(liao)價(jia)格(ge)每(mei)上(shang)漲5%，相(xiang)當于(yu)利潤(run)減(jian)少4%。銅(tong)(tong)和鋁是電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)生產(chan)最重(zhong)要(yao)的(de)(de)原(yuan)材料(liao)，他們價(jia)格(ge)的(de)(de)漲跌，決(jue)定著電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)企(qi)業(ye)的(de)(de)利潤(run)。同(tong)時(shi)，從目(mu)(mu)前我(wo)國(guo)(guo)銅(tong)(tong)需(xu)求的(de)(de)結構來(lai)看(kan)，電(dian)(dian)(dian)(dian)力工(gong)業(ye)所占(zhan)份額(e)最大(da)，超過(guo)50%，主(zhu)要(yao)用于(yu)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)、變壓(ya)器、開關、連接件等。其中(zhong)(zhong)(zhong)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)對銅(tong)(tong)的(de)(de)需(xu)求量占(zhan)電(dian)(dian)(dian)(dian)力工(gong)業(ye)的(de)(de)90%以(yi)上(shang)。因(yin)此，電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)行(xing)業(ye)的(de)(de)發展無疑也(ye)將(jiang)影(ying)響到(dao)銅(tong)(tong)的(de)(de)需(xu)求量和價(jia)格(ge)。國(guo)(guo)家電(dian)(dian)(dian)(dian)網(wang)在(zai)2014年5月首次提(ti)出(chu)中(zhong)(zhong)(zhong)國(guo)(guo)經濟新(xin)常態(tai)，目(mu)(mu)前政(zheng)策有利于(yu)特(te)高壓(ya)建設(she)，國(guo)(guo)家電(dian)(dian)(dian)(dian)網(wang)2015年規劃的(de)(de)13條線(xian)(xian)(xian)(xian)(xian)路預計能夠拉動超過(guo)3000億元的(de)(de)投資，另外(wai)國(guo)(guo)家電(dian)(dian)(dian)(dian)網(wang)也(ye)借助"一帶(dai)一路"推動特(te)高壓(ya)建設(she)，因(yin)此未(wei)(wei)來(lai)五年會是特(te)高壓(ya)行(xing)業(ye)的(de)(de)黃金(jin)發展周期，電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)企(qi)業(ye)也(ye)將(jiang)獲益豐厚。近日(ri)，國(guo)(guo)外(wai)知名研究網(wang)站報道(dao)，未(wei)(wei)來(lai)5年，中(zhong)(zhong)(zhong)國(guo)(guo)將(jiang)進入超高壓(ya)發展的(de)(de)黃金(jin)時(shi)代，這(zhe)使(shi)中(zhong)(zhong)(zhong)國(guo)(guo)的(de)(de)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)市(shi)場以(yi)8-9%的(de)(de)年增率發展。