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138-9810-2027

龍沙北方市場加熱電纜需求量將不斷提高

來源(yuan):行(xing)業動態 閱讀(du):158205 發布(bu)時間:2019-07-05

日前(qian),國網天(tian)(tian)津(jin)(jin)市(shi)電(dian)(dian)力(li)公司提(ti)出的(de)“以電(dian)(dian)供熱”試點規劃,被寫(xie)入天(tian)(tian)津(jin)(jin)市(shi)政府(fu)工(gong)(gong)作報(bao)告(gao),預示著(zhu)天(tian)(tian)津(jin)(jin)市(shi)加(jia)熱電(dian)(dian)纜的(de)需求量將不斷提(ti)高。“推廣電(dian)(dian)能替代工(gong)(gong)程(cheng),啟(qi)動以電(dian)(dian)供熱試點”被寫(xie)入天(tian)(tian)津(jin)(jin)市(shi)政府(fu)工(gong)(gong)作報(bao)告(gao),這標志著(zhu)天(tian)(tian)津(jin)(jin)電(dian)(dian)能替代工(gong)(gong)作已進入政府(fu)主導、系統推進的(de)新(xin)階段(duan)。

當前電能(neng)替代技術成(cheng)(cheng)熟,經濟優(you)勢明顯,清潔(jie)環(huan)(huan)保已成(cheng)(cheng)為政府和廣大(da)用(yong)戶的共(gong)識。一(yi)直以(yi)來,北方地區冬季供(gong)(gong)熱取暖(nuan)主要是采用(yong)燃煤鍋(guo)爐(lu),造(zao)成(cheng)(cheng)嚴重(zhong)大(da)氣污染。如果采取電能(neng)替代,以(yi)電能(neng)或太陽(yang)能(neng)代替燃煤蒸汽(qi)供(gong)(gong)熱,不(bu)但供(gong)(gong)熱成(cheng)(cheng)本大(da)幅度(du)降低,而且不(bu)會造(zao)成(cheng)(cheng)環(huan)(huan)境污染。

在有(you)些專家看來(lai),電(dian)能作為清潔能源的(de)優勢凸顯,替(ti)代潛力(li)巨大。4月2日,國家電(dian)網公(gong)司召開了2015年(nian)電(dian)能替(ti)代工作推進(jin)(jin)會,發布了《國家電(dian)網公(gong)司2015年(nian)全面(mian)深入推進(jin)(jin)電(dian)能替(ti)代行動計劃(hua)》,提出了確保(bao)全年(nian)完成650億千瓦(wa)時(shi)、力(li)爭實現750億千瓦(wa)時(shi)替(ti)代電(dian)量。

據了解,今年國(guo)家(jia)電(dian)(dian)(dian)(dian)(dian)網公司將著力鞏固擴大(da)電(dian)(dian)(dian)(dian)(dian)窯爐、電(dian)(dian)(dian)(dian)(dian)鍋(guo)爐、熱(re)泵等成熟項目的(de)實施范(fan)圍,因地制(zhi)宜(yi)拓展新(xin)領域、推(tui)(tui)(tui)廣(guang)新(xin)技(ji)術(shu),除在(zai)(zai)港口地區推(tui)(tui)(tui)廣(guang)岸電(dian)(dian)(dian)(dian)(dian)替代(通過電(dian)(dian)(dian)(dian)(dian)纜(lan)將船(chuan)舶用(yong)電(dian)(dian)(dian)(dian)(dian)與岸上電(dian)(dian)(dian)(dian)(dian)源連接(jie),在(zai)(zai)船(chuan)舶靠岸期間采用(yong)陸地電(dian)(dian)(dian)(dian)(dian)源供電(dian)(dian)(dian)(dian)(dian))外,還將對居民區、學校等用(yong)戶推(tui)(tui)(tui)廣(guang)碳晶、電(dian)(dian)(dian)(dian)(dian)熱(re)膜(mo)、發熱(re)電(dian)(dian)(dian)(dian)(dian)纜(lan)等技(ji)術(shu),在(zai)(zai)企事業單位食堂(tang)推(tui)(tui)(tui)廣(guang)電(dian)(dian)(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)(dian)(dian)蒸鍋(guo),在(zai)(zai)油田推(tui)(tui)(tui)廣(guang)電(dian)(dian)(dian)(dian)(dian)動鉆機,在(zai)(zai)油氣輸送管線推(tui)(tui)(tui)廣(guang)電(dian)(dian)(dian)(dian)(dian)力加壓等。

從(cong)消(xiao)費端來看,各地主(zhu)要通過(guo)以電(dian)代煤(mei)、以電(dian)代油來促進節能減排(pai)。北(bei)京市城六區基本取消(xiao)燃煤(mei)鍋(guo)爐,農村地區新增減煤(mei)換煤(mei)120萬(wan)噸。河北(bei)省提出大幅壓減煤(mei)炭用量,實施煤(mei)電(dian)節能減排(pai)升級改造行動計(ji)劃。在(zai)歐美發達(da)國家(jia),電(dian)采(cai)(cai)暖普及率(lv)非常(chang)高,美國80%的(de)城市實行電(dian)采(cai)(cai)暖,加拿大、德國、法國等電(dian)采(cai)(cai)暖比例(li)均(jun)在(zai)50%以上。

有(you)(you)專家分析認(ren)為(wei)(wei),國內(nei)大力(li)開展電(dian)能(neng)替代(dai),能(neng)有(you)(you)效緩解(jie)電(dian)纜產(chan)業產(chan)能(neng)過剩(sheng)帶來的(de)(de)巨大壓力(li)。國內(nei)電(dian)線電(dian)纜行(xing)業產(chan)能(neng)過剩(sheng)以(yi)及設備過剩(sheng)是不(bu)爭的(de)(de)事實,產(chan)能(neng)過剩(sheng)意味(wei)著供大于求,意味(wei)著惡性競爭;而設備過剩(sheng)又(you)反(fan)映出開工(gong)率不(bu)足。事實上,僅(jin)次(ci)于汽車制造(zao)業的(de)(de)第(di)二大產(chan)業電(dian)線電(dian)纜行(xing)業在贏得“全球第(di)一”之(zhi)后,卻因蜂擁而上深陷“紅海”的(de)(de)產(chan)能(neng)嚴重過剩(sheng)之(zhi)中。不(bu)足四成的(de)(de)產(chan)能(neng)開工(gong)率還不(bu)到歐美同(tong)期一半(ban),連續(xu)萎靡的(de)(de)虧損包(bao)袱成為(wei)(wei)不(bu)少(shao)上市公(gong)司不(bu)能(neng)承受之(zhi)重,欲剝離減負。

近來(lai)研發成(cheng)功的碳纖維加(jia)(jia)熱(re)電(dian)纜,將加(jia)(jia)熱(re)電(dian)纜系(xi)統的應用推(tui)向了技術創新(xin)階段。推(tui)行“以電(dian)供熱(re)”的應用,廣泛涉及千家萬戶。例如在住宅(zhai)內部,可實現墻(qiang)壁、地板(ban)、空間加(jia)(jia)熱(re)。其中,僅(jin)墻(qiang)壁和地板(ban)加(jia)(jia)熱(re)系(xi)統,就(jiu)需要大(da)量(liang)加(jia)(jia)熱(re)電(dian)纜。此外,根(gen)據外國經驗,道(dao)路和機場融雪加(jia)(jia)熱(re),也普遍首選加(jia)(jia)熱(re)電(dian)纜系(xi)統。

電(dian)采(cai)暖相比燃煤(mei)采(cai)暖優勢比較明顯。當前,國(guo)內電(dian)力(li)(li)供需(xu)矛盾(dun)將日趨(qu)緩(huan)和,2006年中(zhong)國(guo)電(dian)力(li)(li)供需(xu)基本平衡(heng)。從2007年開始,一部分煤(mei)炭(tan)產地為降低煤(mei)炭(tan)運輸成(cheng)本,大(da)力(li)(li)發(fa)展火力(li)(li)發(fa)電(dian),變煤(mei)炭(tan)運輸為電(dian)力(li)(li)輸送,并且國(guo)家正在大(da)力(li)(li)發(fa)展風力(li)(li)發(fa)電(dian)、太(tai)陽(yang)能發(fa)電(dian)、水(shui)力(li)(li)發(fa)電(dian)、核電(dian)等,電(dian)力(li)(li)已出現冬(dong)季過剩(sheng)現象,這就為電(dian)采(cai)暖提供了(le)足夠(gou)空(kong)間。

據(ju)相關統計數字表明,我國地面(mian)輻射采暖市場在(zai)2010年底已(yi)達(da)千億元,其(qi)中技術成(cheng)熟的低溫熱水輻射采暖和散(san)熱片采暖占(zhan)據(ju)70%以上的市場份額。電采暖雖(sui)處于(yu)起步階段(duan),但也占(zhan)據(ju)了25%左右的市場份額,并且保持持續上升的趨勢(shi)。

如今,全(quan)國(guo)各(ge)(ge)地(di)針(zhen)對電(dian)(dian)(dian)采暖(nuan)(nuan)紛紛出臺優惠政(zheng)策(ce),這從側(ce)面展現(xian)出了(le)(le)電(dian)(dian)(dian)采暖(nuan)(nuan)的(de)巨(ju)大潛(qian)力,也為碳纖維發熱電(dian)(dian)(dian)纜(lan)的(de)發展提(ti)供了(le)(le)無限(xian)的(de)可(ke)能性(xing)。就目(mu)前各(ge)(ge)個(ge)集(ji)中(zhong)供暖(nuan)(nuan)區(qu)域推出的(de)供暖(nuan)(nuan)政(zheng)策(ce)來看,煤炭供熱的(de)時代(dai)正(zheng)在成為歷(li)史。而新(xin)型的(de)環保節能的(de)采暖(nuan)(nuan)方式正(zheng)在占領市(shi)場,其中(zhong)電(dian)(dian)(dian)采暖(nuan)(nuan)以其成熟的(de)行業體(ti)系和卓(zhuo)越的(de)供暖(nuan)(nuan)效果(guo)正(zheng)在不(bu)斷(duan)受到重視(shi)。這為正(zheng)處于(yu)產(chan)能過剩的(de)電(dian)(dian)(dian)纜(lan)產(chan)業開辟了(le)(le)一個(ge)新(xin)的(de)市(shi)場。