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來源:行(xing)業動態(tai) 閱讀(du):158406 發布時間(jian):2019-07-05
日前,國網天(tian)(tian)(tian)(tian)津(jin)(jin)(jin)市(shi)電(dian)(dian)力公司提(ti)出的“以電(dian)(dian)供熱(re)”試點(dian)規劃,被寫(xie)入天(tian)(tian)(tian)(tian)津(jin)(jin)(jin)市(shi)政府工(gong)作(zuo)(zuo)報告(gao),預(yu)示著(zhu)天(tian)(tian)(tian)(tian)津(jin)(jin)(jin)市(shi)加熱(re)電(dian)(dian)纜的需求(qiu)量將不斷提(ti)高。“推(tui)廣電(dian)(dian)能(neng)替代工(gong)程(cheng),啟動以電(dian)(dian)供熱(re)試點(dian)”被寫(xie)入天(tian)(tian)(tian)(tian)津(jin)(jin)(jin)市(shi)政府工(gong)作(zuo)(zuo)報告(gao),這(zhe)標(biao)志(zhi)著(zhu)天(tian)(tian)(tian)(tian)津(jin)(jin)(jin)電(dian)(dian)能(neng)替代工(gong)作(zuo)(zuo)已進入政府主導、系統推(tui)進的新階段。
當前電(dian)能(neng)(neng)替代(dai)技術成(cheng)熟,經濟優勢明顯(xian),清潔(jie)環(huan)保已成(cheng)為(wei)政府和(he)廣大(da)用戶的(de)共(gong)識。一直以(yi)來,北(bei)方地區冬季供(gong)(gong)熱(re)取(qu)(qu)暖(nuan)主要是(shi)采用燃煤鍋(guo)爐,造成(cheng)嚴重大(da)氣污染(ran)。如(ru)果采取(qu)(qu)電(dian)能(neng)(neng)替代(dai),以(yi)電(dian)能(neng)(neng)或太陽能(neng)(neng)代(dai)替燃煤蒸汽(qi)供(gong)(gong)熱(re),不但供(gong)(gong)熱(re)成(cheng)本大(da)幅度降低,而(er)且(qie)不會(hui)造成(cheng)環(huan)境污染(ran)。
在(zai)有(you)些專家看來,電能(neng)作為清潔能(neng)源的優勢凸顯,替(ti)(ti)代潛力巨(ju)大。4月(yue)2日,國家電網(wang)公司召開了2015年電能(neng)替(ti)(ti)代工作推(tui)進(jin)會,發(fa)布了《國家電網(wang)公司2015年全面深入推(tui)進(jin)電能(neng)替(ti)(ti)代行動計劃》,提出了確保(bao)全年完成(cheng)650億千瓦(wa)時(shi)(shi)、力爭實現750億千瓦(wa)時(shi)(shi)替(ti)(ti)代電量。
據了解,今(jin)年(nian)國家電(dian)(dian)(dian)(dian)網(wang)公(gong)司(si)將著力鞏固擴大電(dian)(dian)(dian)(dian)窯(yao)爐、電(dian)(dian)(dian)(dian)鍋(guo)爐、熱(re)泵等成熟項(xiang)目的實施范(fan)圍,因(yin)地(di)(di)(di)制宜拓(tuo)展(zhan)新領域、推(tui)(tui)廣(guang)(guang)新技(ji)術,除在(zai)港口地(di)(di)(di)區(qu)推(tui)(tui)廣(guang)(guang)岸(an)電(dian)(dian)(dian)(dian)替代(通過電(dian)(dian)(dian)(dian)纜(lan)將船(chuan)(chuan)舶用電(dian)(dian)(dian)(dian)與岸(an)上電(dian)(dian)(dian)(dian)源(yuan)連(lian)接(jie),在(zai)船(chuan)(chuan)舶靠岸(an)期間采用陸(lu)地(di)(di)(di)電(dian)(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)(dian))外,還將對居民區(qu)、學(xue)校等用戶推(tui)(tui)廣(guang)(guang)碳晶、電(dian)(dian)(dian)(dian)熱(re)膜、發熱(re)電(dian)(dian)(dian)(dian)纜(lan)等技(ji)術,在(zai)企事業(ye)單位食堂推(tui)(tui)廣(guang)(guang)電(dian)(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)(dian)蒸鍋(guo),在(zai)油(you)田推(tui)(tui)廣(guang)(guang)電(dian)(dian)(dian)(dian)動鉆機,在(zai)油(you)氣輸送管(guan)線推(tui)(tui)廣(guang)(guang)電(dian)(dian)(dian)(dian)力加壓等。
從消(xiao)費端來看,各地主(zhu)要通過以電(dian)代(dai)煤、以電(dian)代(dai)油來促進(jin)節(jie)能減排。北(bei)京市(shi)城六區基本取消(xiao)燃煤鍋爐,農(nong)村(cun)地區新增(zeng)減煤換煤120萬噸。河北(bei)省(sheng)提出大(da)幅壓(ya)減煤炭用量,實(shi)施煤電(dian)節(jie)能減排升級改(gai)造行動計劃。在(zai)歐美發(fa)達國家,電(dian)采(cai)暖普(pu)及率非常(chang)高,美國80%的城市(shi)實(shi)行電(dian)采(cai)暖,加拿大(da)、德國、法(fa)國等(deng)電(dian)采(cai)暖比(bi)例均(jun)在(zai)50%以上。
有專(zhuan)家(jia)分析認為,國內(nei)大(da)力開展電(dian)能(neng)(neng)替代,能(neng)(neng)有效緩解(jie)電(dian)纜產(chan)(chan)業(ye)產(chan)(chan)能(neng)(neng)過(guo)剩(sheng)帶(dai)來的(de)巨大(da)壓力。國內(nei)電(dian)線(xian)電(dian)纜行(xing)(xing)業(ye)產(chan)(chan)能(neng)(neng)過(guo)剩(sheng)以及設備(bei)過(guo)剩(sheng)是不爭(zheng)的(de)事實(shi),產(chan)(chan)能(neng)(neng)過(guo)剩(sheng)意(yi)味著供大(da)于求,意(yi)味著惡性(xing)競爭(zheng);而設備(bei)過(guo)剩(sheng)又反映(ying)出開工率不足(zu)。事實(shi)上(shang),僅次于汽車制造業(ye)的(de)第二(er)大(da)產(chan)(chan)業(ye)電(dian)線(xian)電(dian)纜行(xing)(xing)業(ye)在贏(ying)得“全(quan)球第一(yi)”之(zhi)(zhi)后,卻因蜂擁而上(shang)深陷“紅海(hai)”的(de)產(chan)(chan)能(neng)(neng)嚴重過(guo)剩(sheng)之(zhi)(zhi)中。不足(zu)四成的(de)產(chan)(chan)能(neng)(neng)開工率還不到歐美同期一(yi)半,連續萎靡的(de)虧(kui)損包袱成為不少上(shang)市公司(si)不能(neng)(neng)承受(shou)之(zhi)(zhi)重,欲剝(bo)離減負。
近來研(yan)發成功的(de)(de)碳纖維加(jia)(jia)熱(re)(re)電纜(lan),將加(jia)(jia)熱(re)(re)電纜(lan)系(xi)統的(de)(de)應用(yong)推向了技術創新階(jie)段(duan)。推行“以電供熱(re)(re)”的(de)(de)應用(yong),廣泛涉及千家萬戶。例如在住宅內(nei)部(bu),可實現墻(qiang)(qiang)壁(bi)、地板(ban)、空(kong)間加(jia)(jia)熱(re)(re)。其中(zhong),僅墻(qiang)(qiang)壁(bi)和(he)地板(ban)加(jia)(jia)熱(re)(re)系(xi)統,就需(xu)要大量(liang)加(jia)(jia)熱(re)(re)電纜(lan)。此外(wai),根據外(wai)國經驗(yan),道路和(he)機場融雪加(jia)(jia)熱(re)(re),也普遍首選加(jia)(jia)熱(re)(re)電纜(lan)系(xi)統。
電采暖相(xiang)比(bi)燃(ran)煤采暖優勢比(bi)較明顯。當前,國(guo)(guo)內電力(li)供(gong)需矛盾將(jiang)日趨緩和(he),2006年中國(guo)(guo)電力(li)供(gong)需基(ji)本平衡。從2007年開始(shi),一部(bu)分(fen)煤炭(tan)產(chan)地為(wei)降低煤炭(tan)運(yun)輸成本,大力(li)發(fa)(fa)展(zhan)火力(li)發(fa)(fa)電,變煤炭(tan)運(yun)輸為(wei)電力(li)輸送,并且國(guo)(guo)家正在大力(li)發(fa)(fa)展(zhan)風力(li)發(fa)(fa)電、太陽能發(fa)(fa)電、水力(li)發(fa)(fa)電、核電等,電力(li)已出現冬季過剩現象(xiang),這就(jiu)為(wei)電采暖提供(gong)了足夠空間。
據(ju)(ju)相關(guan)統計數(shu)字表明,我國地面(mian)輻射采(cai)暖(nuan)市(shi)場在2010年底已達千億元,其(qi)中(zhong)技(ji)術成(cheng)熟的低溫熱水輻射采(cai)暖(nuan)和散熱片(pian)采(cai)暖(nuan)占據(ju)(ju)70%以上的市(shi)場份(fen)額(e)(e)。電采(cai)暖(nuan)雖處于起步階段,但也(ye)占據(ju)(ju)了(le)25%左右的市(shi)場份(fen)額(e)(e),并且保持(chi)持(chi)續(xu)上升的趨勢。
如今,全國各地針對電(dian)采(cai)(cai)暖(nuan)(nuan)紛(fen)紛(fen)出(chu)臺優惠政策(ce),這從(cong)側面展現(xian)出(chu)了電(dian)采(cai)(cai)暖(nuan)(nuan)的(de)(de)(de)(de)(de)巨(ju)大潛力,也為(wei)碳纖維(wei)發熱電(dian)纜的(de)(de)(de)(de)(de)發展提供(gong)了無(wu)限的(de)(de)(de)(de)(de)可能(neng)性。就目前各個(ge)集中(zhong)供(gong)暖(nuan)(nuan)區域推(tui)出(chu)的(de)(de)(de)(de)(de)供(gong)暖(nuan)(nuan)政策(ce)來看,煤炭供(gong)熱的(de)(de)(de)(de)(de)時代(dai)正在(zai)成為(wei)歷史。而新型的(de)(de)(de)(de)(de)環保節能(neng)的(de)(de)(de)(de)(de)采(cai)(cai)暖(nuan)(nuan)方(fang)式正在(zai)占領市場,其(qi)(qi)中(zhong)電(dian)采(cai)(cai)暖(nuan)(nuan)以其(qi)(qi)成熟的(de)(de)(de)(de)(de)行業體(ti)系(xi)和卓(zhuo)越的(de)(de)(de)(de)(de)供(gong)暖(nuan)(nuan)效(xiao)果(guo)正在(zai)不斷(duan)受到重視。這為(wei)正處于(yu)產(chan)能(neng)過(guo)剩(sheng)的(de)(de)(de)(de)(de)電(dian)纜產(chan)業開辟(pi)了一個(ge)新的(de)(de)(de)(de)(de)市場。
下(xia)一條愛民中國中小型電線電纜企業迎來新機遇