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來(lai)源:行業動(dong)態 閱讀:157790 發(fa)布時間:2019-07-05
日前,國網天(tian)津(jin)(jin)(jin)(jin)市(shi)電(dian)(dian)(dian)力公司提(ti)出的(de)“以(yi)電(dian)(dian)(dian)供熱”試點規(gui)劃,被寫入(ru)天(tian)津(jin)(jin)(jin)(jin)市(shi)政府工(gong)(gong)作(zuo)(zuo)報告(gao),預(yu)示(shi)著(zhu)天(tian)津(jin)(jin)(jin)(jin)市(shi)加熱電(dian)(dian)(dian)纜(lan)的(de)需求量將(jiang)不斷提(ti)高。“推廣電(dian)(dian)(dian)能(neng)替代(dai)工(gong)(gong)程,啟動以(yi)電(dian)(dian)(dian)供熱試點”被寫入(ru)天(tian)津(jin)(jin)(jin)(jin)市(shi)政府工(gong)(gong)作(zuo)(zuo)報告(gao),這標(biao)志著(zhu)天(tian)津(jin)(jin)(jin)(jin)電(dian)(dian)(dian)能(neng)替代(dai)工(gong)(gong)作(zuo)(zuo)已進入(ru)政府主導(dao)、系(xi)統推進的(de)新(xin)階段。
當前電(dian)能(neng)替代技術成(cheng)熟,經濟優(you)勢明顯,清潔環(huan)保已成(cheng)為政(zheng)府和廣大用戶的共(gong)識(shi)。一直以來,北(bei)方地(di)區冬季供熱(re)取暖主要是采(cai)用燃煤鍋(guo)爐,造(zao)成(cheng)嚴重大氣污(wu)染。如果采(cai)取電(dian)能(neng)替代,以電(dian)能(neng)或太(tai)陽能(neng)代替燃煤蒸汽供熱(re),不(bu)(bu)但供熱(re)成(cheng)本大幅(fu)度降(jiang)低,而且不(bu)(bu)會(hui)造(zao)成(cheng)環(huan)境污(wu)染。
在有(you)些專家看來,電(dian)(dian)(dian)能(neng)作為(wei)清潔能(neng)源的優勢凸顯,替(ti)代(dai)潛力(li)巨(ju)大。4月2日(ri),國家電(dian)(dian)(dian)網公(gong)司召開了2015年電(dian)(dian)(dian)能(neng)替(ti)代(dai)工作推進會,發布了《國家電(dian)(dian)(dian)網公(gong)司2015年全(quan)面深入推進電(dian)(dian)(dian)能(neng)替(ti)代(dai)行動計劃》,提(ti)出(chu)了確保全(quan)年完成650億(yi)千瓦時、力(li)爭實(shi)現750億(yi)千瓦時替(ti)代(dai)電(dian)(dian)(dian)量。
據了(le)解,今(jin)年國家(jia)電(dian)網公司將(jiang)著力鞏(gong)固(gu)擴大電(dian)窯爐、電(dian)鍋爐、熱(re)泵等(deng)(deng)成熟項目的實施范圍(wei),因(yin)地制(zhi)宜拓展新領域、推(tui)(tui)廣(guang)新技(ji)術,除(chu)在(zai)港口地區(qu)推(tui)(tui)廣(guang)岸(an)電(dian)替代(通(tong)過電(dian)纜(lan)將(jiang)船舶(bo)用(yong)電(dian)與(yu)岸(an)上(shang)電(dian)源連接,在(zai)船舶(bo)靠岸(an)期(qi)間采(cai)用(yong)陸地電(dian)源供電(dian))外,還將(jiang)對居民區(qu)、學校等(deng)(deng)用(yong)戶推(tui)(tui)廣(guang)碳(tan)晶(jing)、電(dian)熱(re)膜、發熱(re)電(dian)纜(lan)等(deng)(deng)技(ji)術,在(zai)企事業單位食堂推(tui)(tui)廣(guang)電(dian)磁灶(zao)、電(dian)蒸鍋,在(zai)油田推(tui)(tui)廣(guang)電(dian)動鉆機,在(zai)油氣輸送管線推(tui)(tui)廣(guang)電(dian)力加壓(ya)等(deng)(deng)。
從消費端來看,各地(di)主要通過以(yi)電(dian)(dian)代煤(mei)(mei)、以(yi)電(dian)(dian)代油來促進節能減(jian)排。北(bei)京市(shi)城(cheng)六(liu)區基(ji)本取消燃煤(mei)(mei)鍋爐(lu),農(nong)村地(di)區新增減(jian)煤(mei)(mei)換煤(mei)(mei)120萬噸。河(he)北(bei)省提出大(da)幅(fu)壓減(jian)煤(mei)(mei)炭用量,實(shi)施煤(mei)(mei)電(dian)(dian)節能減(jian)排升(sheng)級改造行動計劃(hua)。在歐美發達國(guo)(guo)家,電(dian)(dian)采暖(nuan)(nuan)普及率非常高,美國(guo)(guo)80%的城(cheng)市(shi)實(shi)行電(dian)(dian)采暖(nuan)(nuan),加拿大(da)、德國(guo)(guo)、法國(guo)(guo)等電(dian)(dian)采暖(nuan)(nuan)比例(li)均在50%以(yi)上。
有(you)專(zhuan)家分析(xi)認為(wei)(wei),國(guo)內大(da)力(li)(li)開展(zhan)電能(neng)替代,能(neng)有(you)效(xiao)緩解(jie)電纜(lan)產(chan)業(ye)(ye)產(chan)能(neng)過(guo)剩(sheng)(sheng)帶來(lai)的巨大(da)壓(ya)力(li)(li)。國(guo)內電線(xian)電纜(lan)行業(ye)(ye)產(chan)能(neng)過(guo)剩(sheng)(sheng)以及設備過(guo)剩(sheng)(sheng)是不(bu)爭的事實,產(chan)能(neng)過(guo)剩(sheng)(sheng)意味著(zhu)供大(da)于求,意味著(zhu)惡性競爭;而(er)(er)設備過(guo)剩(sheng)(sheng)又反映(ying)出開工率(lv)不(bu)足(zu)。事實上,僅次于汽車制造(zao)業(ye)(ye)的第二大(da)產(chan)業(ye)(ye)電線(xian)電纜(lan)行業(ye)(ye)在(zai)贏(ying)得“全球第一”之后,卻因蜂擁(yong)而(er)(er)上深陷“紅海”的產(chan)能(neng)嚴重過(guo)剩(sheng)(sheng)之中。不(bu)足(zu)四成(cheng)的產(chan)能(neng)開工率(lv)還(huan)不(bu)到(dao)歐美(mei)同(tong)期(qi)一半,連續(xu)萎靡(mi)的虧損包袱成(cheng)為(wei)(wei)不(bu)少上市公司不(bu)能(neng)承受之重,欲剝離減負。
近來研發成功的碳纖維加(jia)熱(re)(re)(re)電(dian)纜,將加(jia)熱(re)(re)(re)電(dian)纜系(xi)統的應用推(tui)向了技術創(chuang)新(xin)階段。推(tui)行“以電(dian)供熱(re)(re)(re)”的應用,廣泛(fan)涉及千家萬戶。例如(ru)在住宅內部,可實現墻壁、地板、空間(jian)加(jia)熱(re)(re)(re)。其中,僅墻壁和地板加(jia)熱(re)(re)(re)系(xi)統,就需要大量加(jia)熱(re)(re)(re)電(dian)纜。此外(wai),根(gen)據外(wai)國經驗,道(dao)路和機場(chang)融雪加(jia)熱(re)(re)(re),也普遍首(shou)選(xuan)加(jia)熱(re)(re)(re)電(dian)纜系(xi)統。
電(dian)(dian)(dian)(dian)(dian)采暖(nuan)相比燃煤(mei)(mei)采暖(nuan)優勢比較(jiao)明顯。當前,國(guo)(guo)內電(dian)(dian)(dian)(dian)(dian)力(li)(li)供(gong)需矛盾將(jiang)日(ri)趨緩和(he),2006年中國(guo)(guo)電(dian)(dian)(dian)(dian)(dian)力(li)(li)供(gong)需基本平衡。從2007年開始,一部分煤(mei)(mei)炭(tan)產(chan)地為(wei)降低煤(mei)(mei)炭(tan)運輸(shu)成本,大力(li)(li)發(fa)(fa)展火(huo)力(li)(li)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian),變煤(mei)(mei)炭(tan)運輸(shu)為(wei)電(dian)(dian)(dian)(dian)(dian)力(li)(li)輸(shu)送,并且國(guo)(guo)家(jia)正(zheng)在大力(li)(li)發(fa)(fa)展風力(li)(li)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)、太陽(yang)能發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)、水(shui)力(li)(li)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)、核電(dian)(dian)(dian)(dian)(dian)等,電(dian)(dian)(dian)(dian)(dian)力(li)(li)已(yi)出現(xian)冬(dong)季過剩現(xian)象,這就為(wei)電(dian)(dian)(dian)(dian)(dian)采暖(nuan)提(ti)供(gong)了(le)足夠空間。
據相關統計(ji)數(shu)字表明,我(wo)國(guo)地面輻射采(cai)暖市(shi)場(chang)在2010年底(di)已達(da)千億元,其中技術(shu)成熟的低溫熱水輻射采(cai)暖和散熱片采(cai)暖占據70%以上的市(shi)場(chang)份額。電采(cai)暖雖處(chu)于(yu)起步(bu)階段,但也占據了(le)25%左右的市(shi)場(chang)份額,并且保持持續上升的趨(qu)勢。
如今,全國各(ge)地針(zhen)對電采(cai)暖(nuan)紛紛出臺優惠政(zheng)(zheng)策(ce),這從側(ce)面展現出了(le)電采(cai)暖(nuan)的(de)(de)巨大(da)潛力,也為(wei)(wei)碳(tan)纖維發(fa)熱(re)電纜(lan)(lan)的(de)(de)發(fa)展提(ti)供(gong)(gong)(gong)了(le)無限的(de)(de)可(ke)能性。就目前各(ge)個集中供(gong)(gong)(gong)暖(nuan)區域推出的(de)(de)供(gong)(gong)(gong)暖(nuan)政(zheng)(zheng)策(ce)來看,煤炭供(gong)(gong)(gong)熱(re)的(de)(de)時代正在(zai)成為(wei)(wei)歷史。而新型(xing)的(de)(de)環保節能的(de)(de)采(cai)暖(nuan)方式正在(zai)占領市(shi)場,其(qi)中電采(cai)暖(nuan)以其(qi)成熟的(de)(de)行(xing)業(ye)體系和(he)卓越的(de)(de)供(gong)(gong)(gong)暖(nuan)效(xiao)果正在(zai)不斷受到重視(shi)。這為(wei)(wei)正處(chu)于產能過(guo)剩的(de)(de)電纜(lan)(lan)產業(ye)開辟了(le)一個新的(de)(de)市(shi)場。
上一(yi)條扎賚諾爾電纜行業機遇百年難得一見