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來(lai)源:行業動態 閱讀:157940 發布時(shi)間:2019-07-05
日前,國網天(tian)(tian)津市電(dian)(dian)(dian)力公(gong)司提出的(de)(de)“以電(dian)(dian)(dian)供熱(re)(re)”試(shi)點(dian)規劃(hua),被寫入(ru)(ru)天(tian)(tian)津市政(zheng)府工(gong)作(zuo)報(bao)告,預示著天(tian)(tian)津市加熱(re)(re)電(dian)(dian)(dian)纜的(de)(de)需(xu)求(qiu)量將不斷提高(gao)。“推廣電(dian)(dian)(dian)能(neng)替代(dai)工(gong)程,啟動以電(dian)(dian)(dian)供熱(re)(re)試(shi)點(dian)”被寫入(ru)(ru)天(tian)(tian)津市政(zheng)府工(gong)作(zuo)報(bao)告,這(zhe)標志著天(tian)(tian)津電(dian)(dian)(dian)能(neng)替代(dai)工(gong)作(zuo)已(yi)進(jin)入(ru)(ru)政(zheng)府主導、系統推進(jin)的(de)(de)新階段。
當前電能(neng)(neng)替代(dai)技術成熟,經(jing)濟(ji)優勢明顯,清潔環(huan)保已成為政府(fu)和廣大(da)用戶的共識。一直以來,北(bei)方(fang)地(di)區(qu)冬(dong)季供(gong)熱(re)(re)取暖主要(yao)是采用燃煤鍋爐,造成嚴(yan)重大(da)氣污染(ran)。如果采取電能(neng)(neng)替代(dai),以電能(neng)(neng)或(huo)太陽能(neng)(neng)代(dai)替燃煤蒸汽供(gong)熱(re)(re),不但供(gong)熱(re)(re)成本大(da)幅度(du)降低,而且不會造成環(huan)境污染(ran)。
在有(you)些(xie)專家看來,電(dian)能(neng)作為清潔能(neng)源(yuan)的(de)優勢(shi)凸顯,替代潛力巨大。4月2日,國家電(dian)網(wang)公司召開(kai)了(le)2015年(nian)電(dian)能(neng)替代工作推(tui)(tui)進(jin)會,發布了(le)《國家電(dian)網(wang)公司2015年(nian)全面(mian)深入推(tui)(tui)進(jin)電(dian)能(neng)替代行動(dong)計劃》,提(ti)出(chu)了(le)確(que)保全年(nian)完成650億千(qian)瓦時、力爭實現750億千(qian)瓦時替代電(dian)量。
據(ju)了解,今年(nian)國家電(dian)(dian)(dian)網公司將著力鞏固擴大(da)電(dian)(dian)(dian)窯爐(lu)、電(dian)(dian)(dian)鍋(guo)爐(lu)、熱(re)泵等(deng)成熟項目的實施范圍,因地(di)制宜(yi)拓展(zhan)新(xin)(xin)領域、推(tui)廣(guang)(guang)新(xin)(xin)技(ji)術,除在港口地(di)區(qu)推(tui)廣(guang)(guang)岸(an)電(dian)(dian)(dian)替代(dai)(通過電(dian)(dian)(dian)纜將船舶用電(dian)(dian)(dian)與岸(an)上(shang)電(dian)(dian)(dian)源連(lian)接,在船舶靠岸(an)期間采用陸地(di)電(dian)(dian)(dian)源供(gong)電(dian)(dian)(dian))外,還將對居民區(qu)、學校等(deng)用戶推(tui)廣(guang)(guang)碳晶、電(dian)(dian)(dian)熱(re)膜(mo)、發(fa)熱(re)電(dian)(dian)(dian)纜等(deng)技(ji)術,在企事業單位食堂推(tui)廣(guang)(guang)電(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)蒸(zheng)鍋(guo),在油田(tian)推(tui)廣(guang)(guang)電(dian)(dian)(dian)動鉆機(ji),在油氣輸(shu)送管(guan)線(xian)推(tui)廣(guang)(guang)電(dian)(dian)(dian)力加(jia)壓(ya)等(deng)。
從消(xiao)費端來(lai)看,各地主要通過以(yi)電代煤(mei)(mei)、以(yi)電代油來(lai)促進節能(neng)減(jian)排。北京市城六區(qu)基本取(qu)消(xiao)燃煤(mei)(mei)鍋爐,農(nong)村地區(qu)新增減(jian)煤(mei)(mei)換煤(mei)(mei)120萬噸(dun)。河北省(sheng)提出大幅壓(ya)減(jian)煤(mei)(mei)炭用(yong)量,實施煤(mei)(mei)電節能(neng)減(jian)排升級改造(zao)行(xing)動計(ji)劃(hua)。在歐(ou)美(mei)發(fa)達國(guo)家,電采(cai)暖(nuan)普(pu)及率(lv)非(fei)常高,美(mei)國(guo)80%的城市實行(xing)電采(cai)暖(nuan),加(jia)拿大、德國(guo)、法國(guo)等電采(cai)暖(nuan)比例均在50%以(yi)上。
有專家分析(xi)認為,國(guo)內大(da)(da)(da)力(li)開展(zhan)電(dian)(dian)能(neng)替代,能(neng)有效緩解(jie)電(dian)(dian)纜產(chan)業(ye)(ye)產(chan)能(neng)過(guo)剩(sheng)(sheng)帶(dai)來的(de)巨(ju)大(da)(da)(da)壓力(li)。國(guo)內電(dian)(dian)線電(dian)(dian)纜行(xing)業(ye)(ye)產(chan)能(neng)過(guo)剩(sheng)(sheng)以及(ji)設備過(guo)剩(sheng)(sheng)是不爭的(de)事實,產(chan)能(neng)過(guo)剩(sheng)(sheng)意味著供(gong)大(da)(da)(da)于求,意味著惡性(xing)競爭;而設備過(guo)剩(sheng)(sheng)又反映出開工率(lv)不足。事實上(shang),僅次于汽車制造業(ye)(ye)的(de)第二大(da)(da)(da)產(chan)業(ye)(ye)電(dian)(dian)線電(dian)(dian)纜行(xing)業(ye)(ye)在贏得“全(quan)球(qiu)第一(yi)”之(zhi)后,卻因蜂擁而上(shang)深(shen)陷(xian)“紅海”的(de)產(chan)能(neng)嚴重(zhong)過(guo)剩(sheng)(sheng)之(zhi)中(zhong)。不足四(si)成(cheng)的(de)產(chan)能(neng)開工率(lv)還(huan)不到歐美(mei)同期一(yi)半,連續萎靡的(de)虧(kui)損包袱成(cheng)為不少上(shang)市公(gong)司不能(neng)承受之(zhi)重(zhong),欲剝離減(jian)負。
近來研發成功的碳纖維加(jia)熱電纜,將加(jia)熱電纜系(xi)(xi)(xi)統的應用推向了(le)技術創(chuang)新階段。推行“以電供(gong)熱”的應用,廣泛(fan)涉及千(qian)家萬(wan)戶。例如在(zai)住宅內部(bu),可實現墻(qiang)(qiang)壁(bi)、地(di)板、空間加(jia)熱。其(qi)中,僅(jin)墻(qiang)(qiang)壁(bi)和地(di)板加(jia)熱系(xi)(xi)(xi)統,就需要大量加(jia)熱電纜。此外,根據外國經驗,道路和機場融雪加(jia)熱,也普遍(bian)首選加(jia)熱電纜系(xi)(xi)(xi)統。
電(dian)(dian)采(cai)暖(nuan)相比燃煤采(cai)暖(nuan)優勢(shi)比較(jiao)明顯。當前(qian),國(guo)(guo)內電(dian)(dian)力供(gong)(gong)需矛盾將日趨(qu)緩和,2006年(nian)中國(guo)(guo)電(dian)(dian)力供(gong)(gong)需基本(ben)平衡。從2007年(nian)開始,一部分煤炭產(chan)地為降低(di)煤炭運輸(shu)成本(ben),大力發(fa)(fa)展(zhan)火力發(fa)(fa)電(dian)(dian),變煤炭運輸(shu)為電(dian)(dian)力輸(shu)送(song),并(bing)且(qie)國(guo)(guo)家正在大力發(fa)(fa)展(zhan)風力發(fa)(fa)電(dian)(dian)、太陽能(neng)發(fa)(fa)電(dian)(dian)、水力發(fa)(fa)電(dian)(dian)、核電(dian)(dian)等,電(dian)(dian)力已出現(xian)冬(dong)季過剩現(xian)象,這就為電(dian)(dian)采(cai)暖(nuan)提供(gong)(gong)了足夠空間。
據(ju)相關(guan)統計數(shu)字表明,我國地面(mian)輻射(she)(she)采暖(nuan)市場在(zai)2010年(nian)底已達千億元,其中技(ji)術成熟的低(di)溫熱(re)水輻射(she)(she)采暖(nuan)和(he)散熱(re)片采暖(nuan)占據(ju)70%以(yi)上的市場份(fen)額。電采暖(nuan)雖處于起步階段,但也占據(ju)了(le)25%左(zuo)右的市場份(fen)額,并且保持持續上升的趨勢(shi)。
如今,全國(guo)各地(di)針(zhen)對(dui)電(dian)采(cai)暖紛紛出臺優惠政(zheng)策,這從側面(mian)展現出了(le)電(dian)采(cai)暖的(de)(de)巨(ju)大(da)潛力,也為(wei)碳纖(xian)維(wei)發(fa)熱電(dian)纜的(de)(de)發(fa)展提供(gong)了(le)無(wu)限(xian)的(de)(de)可能(neng)性。就目(mu)前各個(ge)集中供(gong)暖區域(yu)推出的(de)(de)供(gong)暖政(zheng)策來看,煤炭供(gong)熱的(de)(de)時代(dai)正(zheng)在(zai)成為(wei)歷史。而新型(xing)的(de)(de)環保節(jie)能(neng)的(de)(de)采(cai)暖方式正(zheng)在(zai)占領市場,其(qi)中電(dian)采(cai)暖以其(qi)成熟的(de)(de)行業(ye)體系和卓越的(de)(de)供(gong)暖效果正(zheng)在(zai)不斷受到重視。這為(wei)正(zheng)處于產(chan)能(neng)過剩的(de)(de)電(dian)纜產(chan)業(ye)開辟了(le)一個(ge)新的(de)(de)市場。
上一(yi)條(tiao)東豐電纜行業機遇百年難得一見