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來源:行業動態 閱(yue)讀:158379 發布時間:2019-07-05
日前,國網天(tian)津(jin)市(shi)電力公(gong)司(si)提出(chu)的(de)“以電供熱(re)”試點規劃,被(bei)寫入(ru)(ru)天(tian)津(jin)市(shi)政(zheng)(zheng)府(fu)(fu)工(gong)作報告,預(yu)示著天(tian)津(jin)市(shi)加熱(re)電纜(lan)的(de)需求量將不斷提高。“推廣電能替代(dai)工(gong)程,啟動以電供熱(re)試點”被(bei)寫入(ru)(ru)天(tian)津(jin)市(shi)政(zheng)(zheng)府(fu)(fu)工(gong)作報告,這標志著天(tian)津(jin)電能替代(dai)工(gong)作已(yi)進入(ru)(ru)政(zheng)(zheng)府(fu)(fu)主導、系統推進的(de)新階段。
當前電(dian)能(neng)替代(dai)技術成(cheng)熟,經濟優勢明顯,清潔(jie)環保已(yi)成(cheng)為政(zheng)府和廣大用戶的(de)共識。一直以來,北方地區冬季供熱取暖(nuan)主要是采用燃煤鍋(guo)爐,造(zao)成(cheng)嚴(yan)重大氣污(wu)染。如果(guo)采取電(dian)能(neng)替代(dai),以電(dian)能(neng)或太陽能(neng)代(dai)替燃煤蒸(zheng)汽供熱,不(bu)但供熱成(cheng)本(ben)大幅度降(jiang)低,而且不(bu)會造(zao)成(cheng)環境污(wu)染。
在有些專家(jia)看來,電(dian)(dian)能(neng)作為清潔能(neng)源(yuan)的優(you)勢(shi)凸顯(xian),替(ti)代(dai)潛力(li)巨大。4月2日,國家(jia)電(dian)(dian)網公(gong)司召開了2015年(nian)電(dian)(dian)能(neng)替(ti)代(dai)工作推進(jin)會,發布了《國家(jia)電(dian)(dian)網公(gong)司2015年(nian)全面深入推進(jin)電(dian)(dian)能(neng)替(ti)代(dai)行動計劃(hua)》,提出了確保全年(nian)完成(cheng)650億(yi)千瓦(wa)時(shi)、力(li)爭實現750億(yi)千瓦(wa)時(shi)替(ti)代(dai)電(dian)(dian)量(liang)。
據了解,今(jin)年國家電(dian)(dian)網公司將著力(li)鞏固(gu)擴大電(dian)(dian)窯爐、電(dian)(dian)鍋爐、熱泵等(deng)成熟(shu)項目的實施范圍,因地(di)制宜拓(tuo)展新領域(yu)、推(tui)(tui)(tui)廣新技術(shu),除(chu)在(zai)(zai)港口地(di)區推(tui)(tui)(tui)廣岸電(dian)(dian)替代(通過電(dian)(dian)纜(lan)將船(chuan)(chuan)舶用(yong)電(dian)(dian)與岸上電(dian)(dian)源(yuan)連接(jie),在(zai)(zai)船(chuan)(chuan)舶靠岸期間采用(yong)陸地(di)電(dian)(dian)源(yuan)供(gong)電(dian)(dian))外,還將對居民(min)區、學校等(deng)用(yong)戶(hu)推(tui)(tui)(tui)廣碳晶、電(dian)(dian)熱膜、發(fa)熱電(dian)(dian)纜(lan)等(deng)技術(shu),在(zai)(zai)企事業單(dan)位食堂(tang)推(tui)(tui)(tui)廣電(dian)(dian)磁(ci)灶、電(dian)(dian)蒸(zheng)鍋,在(zai)(zai)油(you)田(tian)推(tui)(tui)(tui)廣電(dian)(dian)動鉆(zhan)機(ji),在(zai)(zai)油(you)氣輸(shu)送(song)管線推(tui)(tui)(tui)廣電(dian)(dian)力(li)加壓等(deng)。
從消費端來(lai)看,各地(di)主要通過(guo)以(yi)電(dian)(dian)代煤(mei)、以(yi)電(dian)(dian)代油來(lai)促進節能減排(pai)(pai)。北(bei)京市城六區(qu)基本取(qu)消燃(ran)煤(mei)鍋爐(lu),農村地(di)區(qu)新增(zeng)減煤(mei)換煤(mei)120萬噸。河北(bei)省(sheng)提(ti)出大(da)幅壓減煤(mei)炭用量,實施煤(mei)電(dian)(dian)節能減排(pai)(pai)升(sheng)級改造行動(dong)計(ji)劃。在歐美(mei)發達國(guo)家,電(dian)(dian)采(cai)暖普及率非常高,美(mei)國(guo)80%的城市實行電(dian)(dian)采(cai)暖,加拿大(da)、德(de)國(guo)、法國(guo)等電(dian)(dian)采(cai)暖比例均在50%以(yi)上(shang)。
有專(zhuan)家(jia)分析(xi)認為,國內大(da)力(li)開(kai)展(zhan)電(dian)能(neng)替代,能(neng)有效緩解電(dian)纜(lan)產業(ye)產能(neng)過(guo)(guo)剩(sheng)(sheng)帶來的巨大(da)壓力(li)。國內電(dian)線電(dian)纜(lan)行業(ye)產能(neng)過(guo)(guo)剩(sheng)(sheng)以(yi)及設(she)備過(guo)(guo)剩(sheng)(sheng)是不(bu)(bu)爭的事(shi)實,產能(neng)過(guo)(guo)剩(sheng)(sheng)意(yi)味(wei)著供大(da)于(yu)求(qiu),意(yi)味(wei)著惡性競爭;而設(she)備過(guo)(guo)剩(sheng)(sheng)又(you)反映出開(kai)工(gong)率(lv)不(bu)(bu)足(zu)。事(shi)實上,僅次于(yu)汽車制造業(ye)的第二大(da)產業(ye)電(dian)線電(dian)纜(lan)行業(ye)在贏得“全球第一”之(zhi)后,卻因蜂擁而上深陷(xian)“紅海”的產能(neng)嚴重過(guo)(guo)剩(sheng)(sheng)之(zhi)中(zhong)。不(bu)(bu)足(zu)四(si)成(cheng)的產能(neng)開(kai)工(gong)率(lv)還(huan)不(bu)(bu)到歐美同期一半,連續萎靡的虧損包袱成(cheng)為不(bu)(bu)少(shao)上市(shi)公司不(bu)(bu)能(neng)承受(shou)之(zhi)重,欲剝離減負。
近來研(yan)發(fa)成功(gong)的碳纖(xian)維加(jia)熱(re)(re)電纜(lan),將加(jia)熱(re)(re)電纜(lan)系(xi)統的應用推(tui)向了(le)技術創新階段。推(tui)行“以電供(gong)熱(re)(re)”的應用,廣泛涉及千家萬戶。例如在住(zhu)宅內部,可實現墻壁、地板、空(kong)間(jian)加(jia)熱(re)(re)。其中,僅墻壁和(he)地板加(jia)熱(re)(re)系(xi)統,就需要大量加(jia)熱(re)(re)電纜(lan)。此外,根據外國經(jing)驗,道路和(he)機(ji)場融雪加(jia)熱(re)(re),也普(pu)遍首選加(jia)熱(re)(re)電纜(lan)系(xi)統。
電(dian)(dian)(dian)(dian)采(cai)暖相(xiang)比(bi)燃煤(mei)采(cai)暖優勢比(bi)較明顯(xian)。當(dang)前,國(guo)內電(dian)(dian)(dian)(dian)力(li)(li)供(gong)需矛盾將日趨緩和,2006年中國(guo)電(dian)(dian)(dian)(dian)力(li)(li)供(gong)需基本平衡。從2007年開始,一部分(fen)煤(mei)炭(tan)(tan)(tan)產地為(wei)降低煤(mei)炭(tan)(tan)(tan)運(yun)輸成本,大力(li)(li)發(fa)展(zhan)火力(li)(li)發(fa)電(dian)(dian)(dian)(dian),變(bian)煤(mei)炭(tan)(tan)(tan)運(yun)輸為(wei)電(dian)(dian)(dian)(dian)力(li)(li)輸送,并且國(guo)家(jia)正在大力(li)(li)發(fa)展(zhan)風力(li)(li)發(fa)電(dian)(dian)(dian)(dian)、太陽能發(fa)電(dian)(dian)(dian)(dian)、水力(li)(li)發(fa)電(dian)(dian)(dian)(dian)、核電(dian)(dian)(dian)(dian)等,電(dian)(dian)(dian)(dian)力(li)(li)已出(chu)現(xian)冬季過剩現(xian)象,這就(jiu)為(wei)電(dian)(dian)(dian)(dian)采(cai)暖提供(gong)了足(zu)夠空間。
據相關(guan)統計數字表明,我國地面輻(fu)射采暖(nuan)市場在2010年底已(yi)達千億元,其中(zhong)技術成熟(shu)的低(di)溫熱(re)水輻(fu)射采暖(nuan)和散熱(re)片采暖(nuan)占據70%以上的市場份(fen)額。電采暖(nuan)雖處于(yu)起(qi)步階段,但也占據了25%左右的市場份(fen)額,并且保持持續(xu)上升的趨勢。
如今,全國(guo)各(ge)(ge)地針對電(dian)(dian)采(cai)暖(nuan)(nuan)(nuan)紛(fen)紛(fen)出(chu)(chu)臺優惠(hui)政(zheng)策(ce),這從側面展(zhan)現出(chu)(chu)了電(dian)(dian)采(cai)暖(nuan)(nuan)(nuan)的(de)(de)巨大(da)潛力(li),也(ye)為碳纖維發(fa)熱電(dian)(dian)纜的(de)(de)發(fa)展(zhan)提供(gong)了無限的(de)(de)可能(neng)(neng)性(xing)。就目前各(ge)(ge)個集中(zhong)供(gong)暖(nuan)(nuan)(nuan)區(qu)域推出(chu)(chu)的(de)(de)供(gong)暖(nuan)(nuan)(nuan)政(zheng)策(ce)來(lai)看,煤炭供(gong)熱的(de)(de)時(shi)代(dai)正(zheng)在成為歷(li)史。而新型的(de)(de)環(huan)保節能(neng)(neng)的(de)(de)采(cai)暖(nuan)(nuan)(nuan)方式正(zheng)在占領市場(chang),其中(zhong)電(dian)(dian)采(cai)暖(nuan)(nuan)(nuan)以(yi)其成熟的(de)(de)行業(ye)體系和(he)卓越的(de)(de)供(gong)暖(nuan)(nuan)(nuan)效果正(zheng)在不斷受到重視。這為正(zheng)處于產能(neng)(neng)過剩(sheng)的(de)(de)電(dian)(dian)纜產業(ye)開辟了一(yi)個新的(de)(de)市場(chang)。
上一(yi)條多倫電纜行業機遇百年難得一見