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來源:行業動態 閱讀:157994 發布時間(jian):2019-07-05
日前,國(guo)網天(tian)津市電(dian)力公司(si)提(ti)出的(de)“以電(dian)供熱”試點規(gui)劃,被(bei)寫(xie)入(ru)天(tian)津市政(zheng)府工(gong)(gong)作報告,預示著天(tian)津市加(jia)熱電(dian)纜(lan)的(de)需求(qiu)量將不斷提(ti)高(gao)。“推(tui)廣電(dian)能替代(dai)工(gong)(gong)程,啟動以電(dian)供熱試點”被(bei)寫(xie)入(ru)天(tian)津市政(zheng)府工(gong)(gong)作報告,這標志著天(tian)津電(dian)能替代(dai)工(gong)(gong)作已(yi)進(jin)入(ru)政(zheng)府主導、系(xi)統(tong)推(tui)進(jin)的(de)新(xin)階段。
當(dang)前電能替代(dai)技術成(cheng)(cheng)熟,經濟優勢明顯,清潔(jie)環保已(yi)成(cheng)(cheng)為政府(fu)和(he)廣大(da)用戶的共(gong)識。一直以來,北方地區(qu)冬(dong)季供熱(re)取(qu)(qu)暖(nuan)主要是(shi)采用燃煤鍋爐,造成(cheng)(cheng)嚴重大(da)氣污(wu)染。如(ru)果(guo)采取(qu)(qu)電能替代(dai),以電能或(huo)太(tai)陽能代(dai)替燃煤蒸汽供熱(re),不但供熱(re)成(cheng)(cheng)本大(da)幅度(du)降低,而且(qie)不會造成(cheng)(cheng)環境污(wu)染。
在有些專(zhuan)家(jia)(jia)看來,電能(neng)(neng)作(zuo)為(wei)清潔能(neng)(neng)源的優勢凸顯,替代(dai)潛力巨大。4月2日,國家(jia)(jia)電網(wang)公(gong)司召開了(le)2015年(nian)電能(neng)(neng)替代(dai)工(gong)作(zuo)推進會,發布了(le)《國家(jia)(jia)電網(wang)公(gong)司2015年(nian)全(quan)面(mian)深入(ru)推進電能(neng)(neng)替代(dai)行動計劃(hua)》,提出了(le)確保全(quan)年(nian)完成650億千瓦(wa)時(shi)(shi)、力爭實(shi)現750億千瓦(wa)時(shi)(shi)替代(dai)電量。
據(ju)了(le)解(jie),今年國家(jia)電(dian)(dian)(dian)(dian)(dian)網公司將(jiang)著(zhu)力鞏(gong)固擴(kuo)大(da)電(dian)(dian)(dian)(dian)(dian)窯爐、電(dian)(dian)(dian)(dian)(dian)鍋爐、熱(re)泵等成熟項目的(de)實(shi)施范圍(wei),因(yin)地制宜拓展新(xin)領域、推(tui)廣新(xin)技(ji)術,除在港口地區(qu)推(tui)廣岸電(dian)(dian)(dian)(dian)(dian)替代(通過電(dian)(dian)(dian)(dian)(dian)纜將(jiang)船舶用電(dian)(dian)(dian)(dian)(dian)與岸上電(dian)(dian)(dian)(dian)(dian)源(yuan)連(lian)接,在船舶靠岸期(qi)間(jian)采用陸地電(dian)(dian)(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)(dian)(dian))外,還將(jiang)對居(ju)民區(qu)、學校等用戶(hu)推(tui)廣碳晶(jing)、電(dian)(dian)(dian)(dian)(dian)熱(re)膜、發熱(re)電(dian)(dian)(dian)(dian)(dian)纜等技(ji)術,在企事業(ye)單(dan)位食堂推(tui)廣電(dian)(dian)(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)(dian)(dian)蒸(zheng)鍋,在油田推(tui)廣電(dian)(dian)(dian)(dian)(dian)動(dong)鉆機,在油氣輸送管線推(tui)廣電(dian)(dian)(dian)(dian)(dian)力加壓等。
從消費端來看,各地主要通過以電(dian)(dian)代煤(mei)、以電(dian)(dian)代油來促進節能減排。北京市城(cheng)六區基本取消燃煤(mei)鍋(guo)爐,農村(cun)地區新增減煤(mei)換煤(mei)120萬(wan)噸。河北省提(ti)出大幅壓減煤(mei)炭用量(liang),實施煤(mei)電(dian)(dian)節能減排升(sheng)級改造行動計劃。在(zai)歐美發達國(guo)家,電(dian)(dian)采(cai)暖普及率非常高(gao),美國(guo)80%的(de)城(cheng)市實行電(dian)(dian)采(cai)暖,加拿大、德(de)國(guo)、法(fa)國(guo)等電(dian)(dian)采(cai)暖比例均在(zai)50%以上。
有(you)專家分析認為,國內大(da)力開展(zhan)電(dian)(dian)能(neng)替代,能(neng)有(you)效緩解電(dian)(dian)纜(lan)產業(ye)產能(neng)過(guo)(guo)剩(sheng)帶來的(de)(de)巨大(da)壓(ya)力。國內電(dian)(dian)線電(dian)(dian)纜(lan)行(xing)業(ye)產能(neng)過(guo)(guo)剩(sheng)以(yi)及設備(bei)過(guo)(guo)剩(sheng)是不爭的(de)(de)事實(shi),產能(neng)過(guo)(guo)剩(sheng)意(yi)味(wei)著(zhu)(zhu)供大(da)于(yu)(yu)求(qiu),意(yi)味(wei)著(zhu)(zhu)惡性競爭;而設備(bei)過(guo)(guo)剩(sheng)又反映出(chu)開工率(lv)不足(zu)(zu)。事實(shi)上,僅次于(yu)(yu)汽車制(zhi)造(zao)業(ye)的(de)(de)第二(er)大(da)產業(ye)電(dian)(dian)線電(dian)(dian)纜(lan)行(xing)業(ye)在贏得“全球第一”之(zhi)后(hou),卻因(yin)蜂擁而上深陷“紅海”的(de)(de)產能(neng)嚴重(zhong)過(guo)(guo)剩(sheng)之(zhi)中。不足(zu)(zu)四(si)成的(de)(de)產能(neng)開工率(lv)還(huan)不到歐美同期(qi)一半,連續萎靡的(de)(de)虧損包袱成為不少(shao)上市公司不能(neng)承(cheng)受之(zhi)重(zhong),欲剝(bo)離減負(fu)。
近來(lai)研發成功的碳纖維加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)纜(lan),將加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)纜(lan)系統(tong)的應用推(tui)(tui)向了技(ji)術創新階段。推(tui)(tui)行“以電(dian)(dian)供熱(re)(re)(re)(re)”的應用,廣泛涉及千家萬戶。例如在住宅(zhai)內(nei)部,可實現(xian)墻壁、地板、空(kong)間加(jia)(jia)(jia)熱(re)(re)(re)(re)。其中,僅墻壁和地板加(jia)(jia)(jia)熱(re)(re)(re)(re)系統(tong),就需要大量加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)纜(lan)。此外(wai),根據外(wai)國經驗,道路和機場融雪(xue)加(jia)(jia)(jia)熱(re)(re)(re)(re),也普遍首選(xuan)加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)纜(lan)系統(tong)。
電(dian)采(cai)暖相比燃(ran)煤采(cai)暖優勢比較明顯(xian)。當前(qian),國(guo)(guo)內電(dian)力(li)(li)(li)(li)供(gong)需矛盾(dun)將(jiang)日(ri)趨(qu)緩和,2006年中(zhong)國(guo)(guo)電(dian)力(li)(li)(li)(li)供(gong)需基本(ben)平衡。從2007年開始,一部(bu)分煤炭(tan)(tan)產地(di)為降(jiang)低煤炭(tan)(tan)運輸成(cheng)本(ben),大力(li)(li)(li)(li)發(fa)展火力(li)(li)(li)(li)發(fa)電(dian),變煤炭(tan)(tan)運輸為電(dian)力(li)(li)(li)(li)輸送,并(bing)且國(guo)(guo)家正在大力(li)(li)(li)(li)發(fa)展風力(li)(li)(li)(li)發(fa)電(dian)、太陽能發(fa)電(dian)、水(shui)力(li)(li)(li)(li)發(fa)電(dian)、核電(dian)等(deng),電(dian)力(li)(li)(li)(li)已出現冬季過剩(sheng)現象,這就為電(dian)采(cai)暖提(ti)供(gong)了足夠空(kong)間。
據相關(guan)統計數字表(biao)明,我國(guo)地面輻(fu)射采(cai)暖市(shi)場在2010年底已達千億元,其中技術成熟的(de)低溫熱(re)水輻(fu)射采(cai)暖和(he)散(san)熱(re)片采(cai)暖占據70%以上(shang)的(de)市(shi)場份額(e)。電采(cai)暖雖處于(yu)起步階段,但(dan)也占據了25%左右的(de)市(shi)場份額(e),并(bing)且保持(chi)持(chi)續(xu)上(shang)升的(de)趨勢。
如(ru)今,全國各(ge)地針對電采(cai)暖紛紛出(chu)臺優惠政(zheng)策,這從側面展現出(chu)了(le)電采(cai)暖的(de)(de)巨大潛(qian)力,也為碳纖維發熱(re)電纜的(de)(de)發展提供(gong)了(le)無限的(de)(de)可能(neng)(neng)性。就目(mu)前各(ge)個集中供(gong)暖區域推出(chu)的(de)(de)供(gong)暖政(zheng)策來看,煤炭供(gong)熱(re)的(de)(de)時代正(zheng)在成(cheng)為歷史。而新型的(de)(de)環(huan)保節能(neng)(neng)的(de)(de)采(cai)暖方式(shi)正(zheng)在占領市場(chang),其中電采(cai)暖以(yi)其成(cheng)熟(shu)的(de)(de)行業體系和卓越的(de)(de)供(gong)暖效果正(zheng)在不斷受到重視。這為正(zheng)處于產能(neng)(neng)過剩的(de)(de)電纜產業開辟了(le)一(yi)個新的(de)(de)市場(chang)。
下一(yi)條涼城中國中小型電線電纜企業迎來新機遇