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白云礦區北方市場加熱電纜需求量將不斷提高

來(lai)源(yuan):行業動態 閱讀:157774 發布時(shi)間:2019-07-05

日前,國網天津(jin)市電(dian)(dian)力公司提(ti)出的“以電(dian)(dian)供(gong)熱”試點(dian)(dian)規(gui)劃,被寫入(ru)天津(jin)市政府工(gong)(gong)作報告,預示(shi)著(zhu)天津(jin)市加熱電(dian)(dian)纜的需求量將(jiang)不斷(duan)提(ti)高。“推廣電(dian)(dian)能替代工(gong)(gong)程,啟動以電(dian)(dian)供(gong)熱試點(dian)(dian)”被寫入(ru)天津(jin)市政府工(gong)(gong)作報告,這(zhe)標(biao)志著(zhu)天津(jin)電(dian)(dian)能替代工(gong)(gong)作已進(jin)入(ru)政府主導、系統推進(jin)的新階段。

當前電(dian)能(neng)(neng)替代技(ji)術(shu)成(cheng)熟,經濟優(you)勢明顯,清潔環保已成(cheng)為政府(fu)和(he)廣(guang)大(da)用戶的共(gong)識。一直以(yi)來,北(bei)方地區(qu)冬季供(gong)熱(re)取暖主要是采用燃煤鍋爐,造成(cheng)嚴(yan)重(zhong)大(da)氣污(wu)染。如果(guo)采取電(dian)能(neng)(neng)替代,以(yi)電(dian)能(neng)(neng)或太陽能(neng)(neng)代替燃煤蒸汽供(gong)熱(re),不(bu)但(dan)供(gong)熱(re)成(cheng)本大(da)幅(fu)度(du)降低,而且(qie)不(bu)會造成(cheng)環境污(wu)染。

在有些專家(jia)(jia)看來,電(dian)能作為清潔能源的優勢凸顯,替代(dai)(dai)潛力巨大。4月(yue)2日,國家(jia)(jia)電(dian)網(wang)公(gong)司召(zhao)開了(le)2015年(nian)電(dian)能替代(dai)(dai)工作推進(jin)會,發布了(le)《國家(jia)(jia)電(dian)網(wang)公(gong)司2015年(nian)全(quan)面深入推進(jin)電(dian)能替代(dai)(dai)行(xing)動(dong)計(ji)劃》,提出了(le)確保全(quan)年(nian)完成(cheng)650億千瓦時、力爭實(shi)現750億千瓦時替代(dai)(dai)電(dian)量。

據了解,今年國家電(dian)(dian)網公司將著力鞏(gong)固擴大電(dian)(dian)窯(yao)爐(lu)、電(dian)(dian)鍋爐(lu)、熱(re)泵等(deng)成熟項(xiang)目的實施范圍,因地(di)(di)制(zhi)宜(yi)拓展(zhan)新領域、推(tui)廣(guang)新技(ji)術,除在(zai)港口地(di)(di)區推(tui)廣(guang)岸(an)電(dian)(dian)替代(通過電(dian)(dian)纜將船舶用電(dian)(dian)與岸(an)上電(dian)(dian)源連接,在(zai)船舶靠(kao)岸(an)期間采用陸地(di)(di)電(dian)(dian)源供電(dian)(dian))外,還將對居民區、學(xue)校等(deng)用戶推(tui)廣(guang)碳晶(jing)、電(dian)(dian)熱(re)膜、發(fa)熱(re)電(dian)(dian)纜等(deng)技(ji)術,在(zai)企(qi)事(shi)業單位食(shi)堂推(tui)廣(guang)電(dian)(dian)磁灶(zao)、電(dian)(dian)蒸鍋,在(zai)油田(tian)推(tui)廣(guang)電(dian)(dian)動鉆機,在(zai)油氣輸送管線推(tui)廣(guang)電(dian)(dian)力加壓(ya)等(deng)。

從消(xiao)(xiao)費(fei)端來看,各地(di)主要通(tong)過以電(dian)代煤(mei)、以電(dian)代油(you)來促進(jin)節能減(jian)排。北京市(shi)城(cheng)六區基本取消(xiao)(xiao)燃(ran)煤(mei)鍋爐,農村地(di)區新增減(jian)煤(mei)換煤(mei)120萬噸(dun)。河北省提出大幅壓減(jian)煤(mei)炭(tan)用量,實施煤(mei)電(dian)節能減(jian)排升(sheng)級(ji)改(gai)造行(xing)動計劃。在(zai)歐美發達國家,電(dian)采暖(nuan)普及率非常高(gao),美國80%的城(cheng)市(shi)實行(xing)電(dian)采暖(nuan),加拿大、德國、法國等電(dian)采暖(nuan)比例均在(zai)50%以上(shang)。

有(you)專家(jia)分(fen)析認為,國(guo)內大力開(kai)展電(dian)能(neng)(neng)(neng)(neng)替代(dai),能(neng)(neng)(neng)(neng)有(you)效緩(huan)解電(dian)纜產(chan)(chan)業(ye)產(chan)(chan)能(neng)(neng)(neng)(neng)過剩(sheng)帶來(lai)的(de)巨大壓力。國(guo)內電(dian)線電(dian)纜行業(ye)產(chan)(chan)能(neng)(neng)(neng)(neng)過剩(sheng)以及設(she)備過剩(sheng)是不(bu)爭(zheng)的(de)事實,產(chan)(chan)能(neng)(neng)(neng)(neng)過剩(sheng)意味著(zhu)供大于(yu)求,意味著(zhu)惡性競爭(zheng);而設(she)備過剩(sheng)又反(fan)映出開(kai)工率不(bu)足。事實上,僅次于(yu)汽車制造業(ye)的(de)第二大產(chan)(chan)業(ye)電(dian)線電(dian)纜行業(ye)在贏得“全球第一”之(zhi)后,卻因蜂擁而上深陷“紅海”的(de)產(chan)(chan)能(neng)(neng)(neng)(neng)嚴重(zhong)過剩(sheng)之(zhi)中。不(bu)足四成(cheng)的(de)產(chan)(chan)能(neng)(neng)(neng)(neng)開(kai)工率還不(bu)到歐美同期一半,連續(xu)萎靡的(de)虧損(sun)包袱(fu)成(cheng)為不(bu)少上市(shi)公司不(bu)能(neng)(neng)(neng)(neng)承受(shou)之(zhi)重(zhong),欲剝離減負。

近來研發(fa)成(cheng)功的(de)碳纖維加(jia)熱(re)(re)電(dian)(dian)(dian)纜,將(jiang)加(jia)熱(re)(re)電(dian)(dian)(dian)纜系(xi)(xi)(xi)統(tong)的(de)應用(yong)(yong)推(tui)向了技術創新階段。推(tui)行“以(yi)電(dian)(dian)(dian)供(gong)熱(re)(re)”的(de)應用(yong)(yong),廣(guang)泛涉及(ji)千家萬(wan)戶。例如在住宅(zhai)內部,可實現墻(qiang)壁、地(di)板(ban)、空(kong)間加(jia)熱(re)(re)。其(qi)中(zhong),僅(jin)墻(qiang)壁和地(di)板(ban)加(jia)熱(re)(re)系(xi)(xi)(xi)統(tong),就(jiu)需要(yao)大量(liang)加(jia)熱(re)(re)電(dian)(dian)(dian)纜。此(ci)外,根(gen)據外國經(jing)驗,道路和機(ji)場融雪加(jia)熱(re)(re),也普遍(bian)首選加(jia)熱(re)(re)電(dian)(dian)(dian)纜系(xi)(xi)(xi)統(tong)。

電(dian)(dian)采(cai)暖(nuan)(nuan)相比燃煤(mei)采(cai)暖(nuan)(nuan)優勢比較明顯(xian)。當(dang)前,國(guo)(guo)內電(dian)(dian)力(li)供需矛盾將日趨緩(huan)和,2006年中國(guo)(guo)電(dian)(dian)力(li)供需基本平衡(heng)。從2007年開始,一(yi)部(bu)分煤(mei)炭產地為(wei)降低煤(mei)炭運(yun)輸成本,大(da)力(li)發(fa)展(zhan)火(huo)力(li)發(fa)電(dian)(dian),變(bian)煤(mei)炭運(yun)輸為(wei)電(dian)(dian)力(li)輸送,并(bing)且國(guo)(guo)家正(zheng)在大(da)力(li)發(fa)展(zhan)風力(li)發(fa)電(dian)(dian)、太陽能發(fa)電(dian)(dian)、水力(li)發(fa)電(dian)(dian)、核(he)電(dian)(dian)等,電(dian)(dian)力(li)已出(chu)現(xian)冬季(ji)過剩(sheng)現(xian)象(xiang),這就為(wei)電(dian)(dian)采(cai)暖(nuan)(nuan)提供了足(zu)夠空間(jian)。

據相關統計數(shu)字表明,我國(guo)地面(mian)輻射(she)采暖(nuan)市場(chang)在2010年(nian)底已達千億(yi)元,其中技術成熟(shu)的低溫(wen)熱(re)水輻射(she)采暖(nuan)和散熱(re)片采暖(nuan)占(zhan)據70%以上(shang)的市場(chang)份(fen)額。電采暖(nuan)雖(sui)處于起步階段,但也(ye)占(zhan)據了(le)25%左右(you)的市場(chang)份(fen)額,并且(qie)保持(chi)(chi)持(chi)(chi)續上(shang)升的趨勢。

如今,全國(guo)各(ge)地針對電(dian)(dian)采(cai)暖紛紛出臺優(you)惠政(zheng)策(ce),這(zhe)從側面展(zhan)現出了電(dian)(dian)采(cai)暖的(de)巨大(da)潛力(li),也為(wei)碳纖維發熱(re)電(dian)(dian)纜(lan)的(de)發展(zhan)提供(gong)(gong)了無限(xian)的(de)可能(neng)性。就目(mu)前各(ge)個集中供(gong)(gong)暖區(qu)域(yu)推出的(de)供(gong)(gong)暖政(zheng)策(ce)來看,煤炭供(gong)(gong)熱(re)的(de)時(shi)代正在成為(wei)歷史。而新型的(de)環保節能(neng)的(de)采(cai)暖方式正在占領市場(chang),其(qi)中電(dian)(dian)采(cai)暖以其(qi)成熟的(de)行業體系(xi)和(he)卓越的(de)供(gong)(gong)暖效果(guo)正在不斷受(shou)到重視。這(zhe)為(wei)正處于產能(neng)過剩的(de)電(dian)(dian)纜(lan)產業開辟了一個新的(de)市場(chang)。