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138-9810-2027

朝陽北方市場加熱電纜需求量將不斷提高

來源(yuan):行業動(dong)態 閱讀:157898 發布時間:2019-07-05

日前,國網天(tian)(tian)津(jin)(jin)市電力公司提出的(de)“以(yi)電供熱”試點規劃,被寫入天(tian)(tian)津(jin)(jin)市政(zheng)(zheng)府工(gong)作報告(gao),預示著(zhu)天(tian)(tian)津(jin)(jin)市加熱電纜的(de)需求量將不(bu)斷提高。“推廣電能替代工(gong)程,啟(qi)動以(yi)電供熱試點”被寫入天(tian)(tian)津(jin)(jin)市政(zheng)(zheng)府工(gong)作報告(gao),這標志著(zhu)天(tian)(tian)津(jin)(jin)電能替代工(gong)作已進入政(zheng)(zheng)府主導(dao)、系統推進的(de)新階段。

當前電能(neng)替(ti)(ti)代技(ji)術成(cheng)熟(shu),經濟優勢明顯,清潔環(huan)保已成(cheng)為政府和廣大用(yong)戶的共識。一直(zhi)以來,北方地區冬季供(gong)熱取(qu)暖主要是(shi)采(cai)用(yong)燃煤(mei)鍋爐,造成(cheng)嚴重大氣(qi)污染。如果采(cai)取(qu)電能(neng)替(ti)(ti)代,以電能(neng)或太陽能(neng)代替(ti)(ti)燃煤(mei)蒸汽(qi)供(gong)熱,不(bu)但供(gong)熱成(cheng)本大幅度降低,而且不(bu)會造成(cheng)環(huan)境污染。

在有些專家(jia)看來,電能作為清潔能源的優勢凸(tu)顯,替(ti)(ti)代潛力(li)巨(ju)大。4月2日,國家(jia)電網公司召開了2015年(nian)電能替(ti)(ti)代工作推(tui)進會,發布(bu)了《國家(jia)電網公司2015年(nian)全(quan)面(mian)深入(ru)推(tui)進電能替(ti)(ti)代行動計(ji)劃》,提出了確保全(quan)年(nian)完成650億(yi)(yi)千(qian)瓦(wa)時、力(li)爭實(shi)現(xian)750億(yi)(yi)千(qian)瓦(wa)時替(ti)(ti)代電量(liang)。

據了(le)解,今年國家電(dian)(dian)(dian)網公司將(jiang)著力鞏固擴(kuo)大電(dian)(dian)(dian)窯爐、電(dian)(dian)(dian)鍋爐、熱(re)泵等(deng)成(cheng)熟項目的實(shi)施(shi)范(fan)圍(wei),因(yin)地(di)制(zhi)宜拓展(zhan)新領域、推(tui)廣(guang)(guang)(guang)新技術(shu),除在港口地(di)區(qu)推(tui)廣(guang)(guang)(guang)岸(an)(an)電(dian)(dian)(dian)替(ti)代(dai)(通過電(dian)(dian)(dian)纜將(jiang)船舶(bo)用(yong)電(dian)(dian)(dian)與岸(an)(an)上電(dian)(dian)(dian)源連(lian)接,在船舶(bo)靠(kao)岸(an)(an)期間采用(yong)陸地(di)電(dian)(dian)(dian)源供(gong)電(dian)(dian)(dian))外(wai),還將(jiang)對居(ju)民區(qu)、學校等(deng)用(yong)戶推(tui)廣(guang)(guang)(guang)碳(tan)晶、電(dian)(dian)(dian)熱(re)膜、發熱(re)電(dian)(dian)(dian)纜等(deng)技術(shu),在企事業(ye)單位食(shi)堂推(tui)廣(guang)(guang)(guang)電(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)蒸(zheng)鍋,在油(you)(you)田推(tui)廣(guang)(guang)(guang)電(dian)(dian)(dian)動鉆機,在油(you)(you)氣輸送管線推(tui)廣(guang)(guang)(guang)電(dian)(dian)(dian)力加(jia)壓等(deng)。

從消(xiao)費端來(lai)看,各地主(zhu)要通過以電(dian)代(dai)煤、以電(dian)代(dai)油來(lai)促(cu)進節能減(jian)(jian)(jian)排(pai)。北京(jing)市城六(liu)區基本取消(xiao)燃煤鍋爐,農村地區新增減(jian)(jian)(jian)煤換煤120萬噸。河北省提出大(da)幅壓(ya)減(jian)(jian)(jian)煤炭用量,實施煤電(dian)節能減(jian)(jian)(jian)排(pai)升級改(gai)造行動(dong)計劃(hua)。在歐美(mei)發達(da)國家,電(dian)采暖普及(ji)率非常(chang)高,美(mei)國80%的城市實行電(dian)采暖,加拿大(da)、德(de)國、法(fa)國等電(dian)采暖比例均(jun)在50%以上。

有專家分析認為(wei),國內大(da)力(li)開展電(dian)(dian)能(neng)(neng)(neng)替代(dai),能(neng)(neng)(neng)有效(xiao)緩解電(dian)(dian)纜產(chan)業(ye)產(chan)能(neng)(neng)(neng)過(guo)(guo)剩帶來的(de)巨大(da)壓力(li)。國內電(dian)(dian)線(xian)電(dian)(dian)纜行業(ye)產(chan)能(neng)(neng)(neng)過(guo)(guo)剩以(yi)及設(she)備過(guo)(guo)剩是不爭的(de)事(shi)實,產(chan)能(neng)(neng)(neng)過(guo)(guo)剩意味著供大(da)于(yu)求,意味著惡性競爭;而設(she)備過(guo)(guo)剩又反映出開工(gong)率不足(zu)。事(shi)實上(shang),僅(jin)次于(yu)汽(qi)車制(zhi)造業(ye)的(de)第二(er)大(da)產(chan)業(ye)電(dian)(dian)線(xian)電(dian)(dian)纜行業(ye)在(zai)贏(ying)得“全(quan)球第一(yi)”之(zhi)后,卻因(yin)蜂擁而上(shang)深陷(xian)“紅海”的(de)產(chan)能(neng)(neng)(neng)嚴重(zhong)過(guo)(guo)剩之(zhi)中。不足(zu)四成(cheng)的(de)產(chan)能(neng)(neng)(neng)開工(gong)率還(huan)不到歐美同期(qi)一(yi)半(ban),連續萎靡的(de)虧損包袱成(cheng)為(wei)不少(shao)上(shang)市公(gong)司不能(neng)(neng)(neng)承受之(zhi)重(zhong),欲剝離(li)減負(fu)。

近來(lai)研發成功的(de)碳纖維加熱(re)(re)電(dian)纜(lan)(lan),將加熱(re)(re)電(dian)纜(lan)(lan)系統的(de)應(ying)用(yong)推(tui)向(xiang)了技術(shu)創新(xin)階段。推(tui)行“以電(dian)供熱(re)(re)”的(de)應(ying)用(yong),廣(guang)泛(fan)涉及千家萬戶(hu)。例如在住宅內部,可實(shi)現墻壁(bi)、地板、空(kong)間加熱(re)(re)。其中,僅墻壁(bi)和(he)(he)地板加熱(re)(re)系統,就(jiu)需要(yao)大量加熱(re)(re)電(dian)纜(lan)(lan)。此外,根據(ju)外國經驗,道路和(he)(he)機場融雪加熱(re)(re),也普遍首選加熱(re)(re)電(dian)纜(lan)(lan)系統。

電(dian)(dian)(dian)(dian)采暖(nuan)相比燃煤(mei)(mei)(mei)采暖(nuan)優(you)勢(shi)比較(jiao)明顯。當前,國內電(dian)(dian)(dian)(dian)力(li)(li)供(gong)(gong)(gong)需矛盾將日趨緩和,2006年(nian)中國電(dian)(dian)(dian)(dian)力(li)(li)供(gong)(gong)(gong)需基本平衡(heng)。從2007年(nian)開始,一部分煤(mei)(mei)(mei)炭(tan)產地為(wei)降低煤(mei)(mei)(mei)炭(tan)運輸成(cheng)本,大力(li)(li)發(fa)展(zhan)火(huo)力(li)(li)發(fa)電(dian)(dian)(dian)(dian),變煤(mei)(mei)(mei)炭(tan)運輸為(wei)電(dian)(dian)(dian)(dian)力(li)(li)輸送,并且國家(jia)正在大力(li)(li)發(fa)展(zhan)風力(li)(li)發(fa)電(dian)(dian)(dian)(dian)、太(tai)陽能發(fa)電(dian)(dian)(dian)(dian)、水力(li)(li)發(fa)電(dian)(dian)(dian)(dian)、核電(dian)(dian)(dian)(dian)等,電(dian)(dian)(dian)(dian)力(li)(li)已(yi)出現冬季過剩現象(xiang),這就(jiu)為(wei)電(dian)(dian)(dian)(dian)采暖(nuan)提供(gong)(gong)(gong)了足夠空間。

據(ju)(ju)相關統計(ji)數(shu)字表明,我國地面輻射采(cai)暖市場在2010年底已達千(qian)億元,其(qi)中技術成熟的(de)低溫熱水輻射采(cai)暖和(he)散熱片采(cai)暖占據(ju)(ju)70%以(yi)上的(de)市場份(fen)額。電采(cai)暖雖處于(yu)起步階(jie)段,但(dan)也(ye)占據(ju)(ju)了25%左右的(de)市場份(fen)額,并且保持持續上升的(de)趨勢。

如今,全國各地(di)針(zhen)對(dui)電采暖(nuan)(nuan)紛(fen)紛(fen)出臺優(you)惠政策,這(zhe)從(cong)側(ce)面(mian)展(zhan)現出了電采暖(nuan)(nuan)的巨大潛力(li),也為碳纖維(wei)發熱電纜(lan)的發展(zhan)提供(gong)了無限的可能性。就(jiu)目前各個集中供(gong)暖(nuan)(nuan)區域推(tui)出的供(gong)暖(nuan)(nuan)政策來看,煤炭供(gong)熱的時代正(zheng)在成為歷史(shi)。而新(xin)型的環(huan)保節能的采暖(nuan)(nuan)方式正(zheng)在占(zhan)領市(shi)場,其(qi)中電采暖(nuan)(nuan)以其(qi)成熟的行業(ye)體(ti)系(xi)和(he)卓越的供(gong)暖(nuan)(nuan)效果正(zheng)在不(bu)斷受到重視(shi)。這(zhe)為正(zheng)處于產能過(guo)剩的電纜(lan)產業(ye)開辟了一個新(xin)的市(shi)場。