熱(re)門關鍵(jian)詞(ci):
來源:行業動態 閱(yue)讀:158443 發(fa)布時間:2019-07-05
日前,國網天(tian)(tian)津(jin)(jin)市電(dian)(dian)力公司提出(chu)的“以(yi)電(dian)(dian)供熱”試(shi)點規劃,被寫(xie)入(ru)(ru)天(tian)(tian)津(jin)(jin)市政府工(gong)作報告,預示著天(tian)(tian)津(jin)(jin)市加熱電(dian)(dian)纜的需求量將不斷提高。“推廣電(dian)(dian)能替代工(gong)程,啟動以(yi)電(dian)(dian)供熱試(shi)點”被寫(xie)入(ru)(ru)天(tian)(tian)津(jin)(jin)市政府工(gong)作報告,這標志(zhi)著天(tian)(tian)津(jin)(jin)電(dian)(dian)能替代工(gong)作已(yi)進(jin)入(ru)(ru)政府主導、系統推進(jin)的新階段。
當前(qian)電(dian)能(neng)(neng)替代(dai)技術(shu)成(cheng)熟(shu),經濟優勢明顯,清潔環保已成(cheng)為政府和廣大(da)用(yong)戶(hu)的共識。一直以來,北方地區冬季(ji)供熱取暖主要是(shi)采用(yong)燃煤鍋爐,造(zao)成(cheng)嚴重大(da)氣污染。如(ru)果采取電(dian)能(neng)(neng)替代(dai),以電(dian)能(neng)(neng)或(huo)太陽能(neng)(neng)代(dai)替燃煤蒸(zheng)汽供熱,不(bu)(bu)但供熱成(cheng)本大(da)幅度降低,而且不(bu)(bu)會造(zao)成(cheng)環境污染。
在有些專家(jia)看來(lai),電(dian)(dian)(dian)能作為清潔(jie)能源的優勢凸顯,替(ti)代潛力巨大。4月2日,國(guo)家(jia)電(dian)(dian)(dian)網(wang)公(gong)司(si)召開了(le)2015年電(dian)(dian)(dian)能替(ti)代工作推(tui)進(jin)會,發(fa)布(bu)了(le)《國(guo)家(jia)電(dian)(dian)(dian)網(wang)公(gong)司(si)2015年全(quan)面深入推(tui)進(jin)電(dian)(dian)(dian)能替(ti)代行動計劃》,提出了(le)確(que)保全(quan)年完(wan)成(cheng)650億(yi)千(qian)瓦時、力爭實現750億(yi)千(qian)瓦時替(ti)代電(dian)(dian)(dian)量。
據了解,今年國家電(dian)(dian)網公司將著力鞏固擴大電(dian)(dian)窯爐(lu)、電(dian)(dian)鍋爐(lu)、熱(re)泵等(deng)成(cheng)熟(shu)項目的實施范圍,因地制宜拓展(zhan)新(xin)(xin)領域、推(tui)(tui)廣新(xin)(xin)技(ji)術(shu),除在港口(kou)地區(qu)推(tui)(tui)廣岸(an)電(dian)(dian)替代(通過電(dian)(dian)纜(lan)(lan)將船舶(bo)用電(dian)(dian)與(yu)岸(an)上電(dian)(dian)源(yuan)連(lian)接,在船舶(bo)靠岸(an)期間采用陸地電(dian)(dian)源(yuan)供電(dian)(dian))外,還將對居民區(qu)、學校等(deng)用戶推(tui)(tui)廣碳(tan)晶、電(dian)(dian)熱(re)膜、發熱(re)電(dian)(dian)纜(lan)(lan)等(deng)技(ji)術(shu),在企事業單位食堂推(tui)(tui)廣電(dian)(dian)磁灶、電(dian)(dian)蒸鍋,在油田(tian)推(tui)(tui)廣電(dian)(dian)動鉆機,在油氣輸送(song)管線推(tui)(tui)廣電(dian)(dian)力加(jia)壓等(deng)。
從(cong)消(xiao)費端來看,各地主(zhu)要通過以電(dian)(dian)代煤(mei)(mei)、以電(dian)(dian)代油來促進節能減排(pai)。北(bei)京(jing)市城(cheng)六(liu)區基本取消(xiao)燃煤(mei)(mei)鍋爐,農村(cun)地區新增(zeng)減煤(mei)(mei)換煤(mei)(mei)120萬噸。河北(bei)省提出(chu)大幅壓減煤(mei)(mei)炭用(yong)量,實施煤(mei)(mei)電(dian)(dian)節能減排(pai)升級改造行(xing)動(dong)計劃。在歐(ou)美發達國(guo)家,電(dian)(dian)采暖(nuan)普及率(lv)非常高,美國(guo)80%的城(cheng)市實行(xing)電(dian)(dian)采暖(nuan),加(jia)拿(na)大、德國(guo)、法國(guo)等電(dian)(dian)采暖(nuan)比例(li)均在50%以上。
有專(zhuan)家分析認為(wei),國內(nei)大力開展電能(neng)(neng)替代,能(neng)(neng)有效緩解電纜產(chan)(chan)業(ye)(ye)產(chan)(chan)能(neng)(neng)過剩帶來的(de)(de)巨大壓力。國內(nei)電線電纜行業(ye)(ye)產(chan)(chan)能(neng)(neng)過剩以及設(she)備過剩是(shi)不(bu)爭的(de)(de)事實,產(chan)(chan)能(neng)(neng)過剩意味(wei)著供大于求,意味(wei)著惡性競爭;而(er)(er)設(she)備過剩又反映出(chu)開工(gong)率不(bu)足。事實上(shang)(shang),僅次于汽車制造業(ye)(ye)的(de)(de)第二大產(chan)(chan)業(ye)(ye)電線電纜行業(ye)(ye)在贏得“全球第一”之后,卻因蜂(feng)擁而(er)(er)上(shang)(shang)深陷“紅海”的(de)(de)產(chan)(chan)能(neng)(neng)嚴重過剩之中。不(bu)足四成的(de)(de)產(chan)(chan)能(neng)(neng)開工(gong)率還不(bu)到(dao)歐美同期一半(ban),連續(xu)萎靡的(de)(de)虧損包袱成為(wei)不(bu)少(shao)上(shang)(shang)市(shi)公司不(bu)能(neng)(neng)承受之重,欲剝離(li)減負。
近(jin)來研發(fa)成功的(de)碳纖維加(jia)(jia)熱電(dian)(dian)(dian)纜(lan)(lan),將(jiang)加(jia)(jia)熱電(dian)(dian)(dian)纜(lan)(lan)系(xi)統(tong)的(de)應用推向了(le)技(ji)術創新階段。推行“以電(dian)(dian)(dian)供熱”的(de)應用,廣泛涉(she)及千(qian)家萬戶(hu)。例如在(zai)住宅內部,可實現(xian)墻壁(bi)、地(di)板、空間加(jia)(jia)熱。其中,僅墻壁(bi)和地(di)板加(jia)(jia)熱系(xi)統(tong),就需要大量(liang)加(jia)(jia)熱電(dian)(dian)(dian)纜(lan)(lan)。此外(wai),根據外(wai)國經驗,道(dao)路和機(ji)場融雪加(jia)(jia)熱,也普遍首選加(jia)(jia)熱電(dian)(dian)(dian)纜(lan)(lan)系(xi)統(tong)。
電(dian)(dian)(dian)采(cai)(cai)暖相比(bi)燃煤(mei)采(cai)(cai)暖優勢比(bi)較(jiao)明顯(xian)。當(dang)前,國內電(dian)(dian)(dian)力(li)(li)供(gong)需矛盾(dun)將日趨(qu)緩和,2006年(nian)中國電(dian)(dian)(dian)力(li)(li)供(gong)需基本平(ping)衡。從2007年(nian)開(kai)始,一部分煤(mei)炭(tan)產地為降低煤(mei)炭(tan)運(yun)輸成本,大(da)(da)力(li)(li)發(fa)(fa)(fa)展火(huo)力(li)(li)發(fa)(fa)(fa)電(dian)(dian)(dian),變煤(mei)炭(tan)運(yun)輸為電(dian)(dian)(dian)力(li)(li)輸送,并且國家(jia)正在大(da)(da)力(li)(li)發(fa)(fa)(fa)展風力(li)(li)發(fa)(fa)(fa)電(dian)(dian)(dian)、太陽能發(fa)(fa)(fa)電(dian)(dian)(dian)、水力(li)(li)發(fa)(fa)(fa)電(dian)(dian)(dian)、核(he)電(dian)(dian)(dian)等,電(dian)(dian)(dian)力(li)(li)已出現冬季過剩(sheng)現象,這(zhe)就(jiu)為電(dian)(dian)(dian)采(cai)(cai)暖提供(gong)了足夠(gou)空間。
據相關統計數字(zi)表明,我國地(di)面輻(fu)射采(cai)暖(nuan)(nuan)市(shi)場在(zai)2010年底(di)已(yi)達(da)千億元,其中技術成熟的低(di)溫熱水(shui)輻(fu)射采(cai)暖(nuan)(nuan)和散熱片采(cai)暖(nuan)(nuan)占據70%以上的市(shi)場份(fen)額(e)。電采(cai)暖(nuan)(nuan)雖處(chu)于起步(bu)階段,但也占據了25%左右的市(shi)場份(fen)額(e),并且保持持續上升(sheng)的趨勢。
如今,全國各地(di)針對(dui)電采(cai)暖(nuan)(nuan)紛(fen)紛(fen)出(chu)臺優(you)惠(hui)政策(ce),這從側面展(zhan)現(xian)出(chu)了(le)電采(cai)暖(nuan)(nuan)的巨大(da)潛(qian)力,也為(wei)碳(tan)纖(xian)維發熱電纜的發展(zhan)提供(gong)了(le)無限的可能(neng)(neng)性(xing)。就目前(qian)各個集中供(gong)暖(nuan)(nuan)區域(yu)推出(chu)的供(gong)暖(nuan)(nuan)政策(ce)來看,煤(mei)炭供(gong)熱的時代正(zheng)在(zai)成為(wei)歷史(shi)。而(er)新型(xing)的環(huan)保(bao)節能(neng)(neng)的采(cai)暖(nuan)(nuan)方式(shi)正(zheng)在(zai)占領市場,其(qi)中電采(cai)暖(nuan)(nuan)以其(qi)成熟的行業體(ti)系和卓越的供(gong)暖(nuan)(nuan)效果正(zheng)在(zai)不斷受到重視(shi)。這為(wei)正(zheng)處于產能(neng)(neng)過剩的電纜產業開辟了(le)一個新的市場。
下一條(tiao)富錦中國中小型電線電纜企業迎來新機遇