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來源:行業動態(tai) 閱(yue)讀:158235 發布時間:2019-07-05
日前,國(guo)網天津(jin)市電(dian)力公司提出的“以電(dian)供熱(re)”試點(dian)規劃,被寫入天津(jin)市政(zheng)府(fu)工(gong)作報告,預示著(zhu)天津(jin)市加熱(re)電(dian)纜的需求量將(jiang)不斷提高。“推(tui)廣電(dian)能替代工(gong)程,啟動以電(dian)供熱(re)試點(dian)”被寫入天津(jin)市政(zheng)府(fu)工(gong)作報告,這標志著(zhu)天津(jin)電(dian)能替代工(gong)作已進(jin)(jin)入政(zheng)府(fu)主(zhu)導、系統推(tui)進(jin)(jin)的新階段。
當前電(dian)能替代(dai)技術成(cheng)熟,經濟優勢(shi)明顯,清潔(jie)環保已成(cheng)為政府和廣大(da)用戶的共(gong)識。一直以來,北方地區冬季供熱(re)取(qu)暖主要是采(cai)用燃煤(mei)鍋(guo)爐,造成(cheng)嚴重大(da)氣污(wu)染。如果采(cai)取(qu)電(dian)能替代(dai),以電(dian)能或太陽能代(dai)替燃煤(mei)蒸汽供熱(re),不但供熱(re)成(cheng)本(ben)大(da)幅度(du)降(jiang)低(di),而且不會造成(cheng)環境污(wu)染。
在有些專家(jia)看來,電(dian)能(neng)(neng)作為清潔能(neng)(neng)源的優(you)勢(shi)凸顯,替(ti)代潛力巨大。4月(yue)2日,國家(jia)電(dian)網公司召開(kai)了2015年電(dian)能(neng)(neng)替(ti)代工作推(tui)進會(hui),發布(bu)了《國家(jia)電(dian)網公司2015年全(quan)面(mian)深入推(tui)進電(dian)能(neng)(neng)替(ti)代行動計(ji)劃》,提出(chu)了確(que)保全(quan)年完(wan)成650億千瓦(wa)(wa)時、力爭(zheng)實現750億千瓦(wa)(wa)時替(ti)代電(dian)量。
據了(le)解,今(jin)年(nian)國家(jia)電(dian)(dian)(dian)(dian)網公司將著(zhu)力(li)鞏固(gu)擴大電(dian)(dian)(dian)(dian)窯爐、電(dian)(dian)(dian)(dian)鍋爐、熱泵等(deng)(deng)成熟項(xiang)目的實施范圍,因地制宜拓展新領域、推(tui)(tui)廣(guang)新技(ji)術,除在港口(kou)地區(qu)推(tui)(tui)廣(guang)岸(an)(an)電(dian)(dian)(dian)(dian)替代(通過電(dian)(dian)(dian)(dian)纜將船(chuan)(chuan)舶用電(dian)(dian)(dian)(dian)與岸(an)(an)上電(dian)(dian)(dian)(dian)源連接,在船(chuan)(chuan)舶靠岸(an)(an)期間采用陸地電(dian)(dian)(dian)(dian)源供電(dian)(dian)(dian)(dian))外,還將對(dui)居民(min)區(qu)、學校等(deng)(deng)用戶推(tui)(tui)廣(guang)碳(tan)晶(jing)、電(dian)(dian)(dian)(dian)熱膜、發熱電(dian)(dian)(dian)(dian)纜等(deng)(deng)技(ji)術,在企事業單位(wei)食堂推(tui)(tui)廣(guang)電(dian)(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)(dian)蒸鍋,在油田(tian)推(tui)(tui)廣(guang)電(dian)(dian)(dian)(dian)動(dong)鉆機(ji),在油氣輸送(song)管(guan)線推(tui)(tui)廣(guang)電(dian)(dian)(dian)(dian)力(li)加壓等(deng)(deng)。
從消費端(duan)來看,各地主要通過(guo)以(yi)電(dian)(dian)(dian)代煤(mei)、以(yi)電(dian)(dian)(dian)代油來促進節能(neng)減排(pai)。北(bei)京市(shi)(shi)城(cheng)六(liu)區基本取消燃(ran)煤(mei)鍋爐,農村地區新增減煤(mei)換(huan)煤(mei)120萬噸。河北(bei)省提出(chu)大幅壓(ya)減煤(mei)炭用(yong)量,實施煤(mei)電(dian)(dian)(dian)節能(neng)減排(pai)升(sheng)級改(gai)造行動(dong)計劃。在歐美(mei)發達國(guo)家,電(dian)(dian)(dian)采暖普及(ji)率非常高,美(mei)國(guo)80%的城(cheng)市(shi)(shi)實行電(dian)(dian)(dian)采暖,加拿大、德(de)國(guo)、法國(guo)等電(dian)(dian)(dian)采暖比例均在50%以(yi)上。
有(you)專家分析認為(wei),國(guo)(guo)內(nei)大力開(kai)(kai)展電(dian)(dian)(dian)能(neng)(neng)(neng)替代,能(neng)(neng)(neng)有(you)效緩解(jie)電(dian)(dian)(dian)纜(lan)(lan)(lan)產(chan)業(ye)產(chan)能(neng)(neng)(neng)過(guo)(guo)剩帶來的(de)(de)巨大壓(ya)力。國(guo)(guo)內(nei)電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)行業(ye)產(chan)能(neng)(neng)(neng)過(guo)(guo)剩以及設備過(guo)(guo)剩是不(bu)爭的(de)(de)事實,產(chan)能(neng)(neng)(neng)過(guo)(guo)剩意味著(zhu)供大于求,意味著(zhu)惡性競爭;而(er)設備過(guo)(guo)剩又反映出開(kai)(kai)工率不(bu)足。事實上(shang),僅次于汽車(che)制造業(ye)的(de)(de)第二大產(chan)業(ye)電(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)纜(lan)(lan)(lan)行業(ye)在贏得“全球第一(yi)”之后(hou),卻因蜂擁而(er)上(shang)深陷“紅(hong)海”的(de)(de)產(chan)能(neng)(neng)(neng)嚴重過(guo)(guo)剩之中。不(bu)足四成(cheng)的(de)(de)產(chan)能(neng)(neng)(neng)開(kai)(kai)工率還不(bu)到(dao)歐美(mei)同期一(yi)半,連續(xu)萎靡的(de)(de)虧損包(bao)袱成(cheng)為(wei)不(bu)少上(shang)市公司不(bu)能(neng)(neng)(neng)承受之重,欲(yu)剝離減負。
近來(lai)研(yan)發成功的(de)碳纖維(wei)加(jia)熱(re)(re)電纜(lan),將加(jia)熱(re)(re)電纜(lan)系(xi)統的(de)應(ying)(ying)用推向了技(ji)術創新階(jie)段。推行“以電供熱(re)(re)”的(de)應(ying)(ying)用,廣泛涉及千家萬戶。例(li)如在住宅內部,可實現墻壁、地板(ban)、空間(jian)加(jia)熱(re)(re)。其中,僅墻壁和(he)地板(ban)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(ju)外國經(jing)驗(yan),道(dao)路和(he)機場融雪(xue)加(jia)熱(re)(re),也普遍首(shou)選(xuan)加(jia)熱(re)(re)電纜(lan)系(xi)統。
電(dian)(dian)采(cai)暖相比燃煤(mei)采(cai)暖優勢比較明顯。當前,國(guo)(guo)內(nei)電(dian)(dian)力(li)(li)(li)供需(xu)矛盾(dun)將日趨緩(huan)和,2006年(nian)中國(guo)(guo)電(dian)(dian)力(li)(li)(li)供需(xu)基本平衡。從2007年(nian)開始,一部分煤(mei)炭產(chan)地為降低煤(mei)炭運輸成本,大力(li)(li)(li)發(fa)(fa)展火力(li)(li)(li)發(fa)(fa)電(dian)(dian),變煤(mei)炭運輸為電(dian)(dian)力(li)(li)(li)輸送,并且國(guo)(guo)家正在大力(li)(li)(li)發(fa)(fa)展風力(li)(li)(li)發(fa)(fa)電(dian)(dian)、太陽(yang)能發(fa)(fa)電(dian)(dian)、水力(li)(li)(li)發(fa)(fa)電(dian)(dian)、核電(dian)(dian)等(deng),電(dian)(dian)力(li)(li)(li)已出現(xian)冬季過剩現(xian)象,這就為電(dian)(dian)采(cai)暖提供了足夠空間。
據相關(guan)統計數字表明(ming),我國地(di)面(mian)輻射采暖(nuan)(nuan)市場(chang)(chang)在2010年底已(yi)達千億元(yuan),其中技術(shu)成熟的(de)低溫熱(re)水輻射采暖(nuan)(nuan)和散熱(re)片采暖(nuan)(nuan)占據70%以(yi)上(shang)的(de)市場(chang)(chang)份額。電采暖(nuan)(nuan)雖處于起(qi)步階段(duan),但也(ye)占據了25%左右的(de)市場(chang)(chang)份額,并且保持持續上(shang)升(sheng)的(de)趨勢。
如今(jin),全國各地針對電采(cai)(cai)暖(nuan)紛紛出(chu)(chu)臺優惠(hui)政策,這(zhe)(zhe)從側面展(zhan)現(xian)出(chu)(chu)了電采(cai)(cai)暖(nuan)的巨大(da)潛力,也為(wei)碳纖維(wei)發(fa)熱(re)電纜的發(fa)展(zhan)提供了無限的可能(neng)(neng)性。就目前各個集(ji)中(zhong)供暖(nuan)區域推出(chu)(chu)的供暖(nuan)政策來(lai)看,煤炭(tan)供熱(re)的時代正(zheng)(zheng)在成為(wei)歷(li)史(shi)。而新型的環保(bao)節能(neng)(neng)的采(cai)(cai)暖(nuan)方式正(zheng)(zheng)在占領市(shi)場(chang),其(qi)中(zhong)電采(cai)(cai)暖(nuan)以(yi)其(qi)成熟的行業體系和(he)卓(zhuo)越的供暖(nuan)效(xiao)果正(zheng)(zheng)在不斷受到重(zhong)視。這(zhe)(zhe)為(wei)正(zheng)(zheng)處于(yu)產能(neng)(neng)過剩的電纜產業開辟了一個新的市(shi)場(chang)。
下一條(tiao)東河中國中小型電線電纜企業迎來新機遇