熱門關鍵詞(ci):
來源:行業(ye)動態 閱讀:158232 發布時間(jian):2019-07-05
日前,國網天(tian)(tian)津市(shi)電(dian)力公(gong)司提出的“以(yi)電(dian)供熱”試(shi)點(dian)規(gui)劃(hua),被寫入(ru)天(tian)(tian)津市(shi)政(zheng)府(fu)工作報(bao)告(gao),預示著(zhu)天(tian)(tian)津市(shi)加(jia)熱電(dian)纜的需求量將不斷提高(gao)。“推(tui)廣(guang)電(dian)能(neng)替(ti)代工程,啟動以(yi)電(dian)供熱試(shi)點(dian)”被寫入(ru)天(tian)(tian)津市(shi)政(zheng)府(fu)工作報(bao)告(gao),這(zhe)標志著(zhu)天(tian)(tian)津電(dian)能(neng)替(ti)代工作已(yi)進入(ru)政(zheng)府(fu)主(zhu)導、系(xi)統推(tui)進的新階(jie)段。
當前電能替(ti)(ti)代技術成(cheng)熟,經(jing)濟優勢明顯,清潔環(huan)保已(yi)成(cheng)為(wei)政府(fu)和廣大用戶的共識。一直(zhi)以來,北方(fang)地區冬季供(gong)熱取暖主要是采(cai)(cai)用燃煤鍋爐(lu),造(zao)成(cheng)嚴重大氣(qi)污(wu)染。如果采(cai)(cai)取電能替(ti)(ti)代,以電能或太陽能代替(ti)(ti)燃煤蒸汽供(gong)熱,不(bu)但供(gong)熱成(cheng)本大幅(fu)度降低,而且不(bu)會(hui)造(zao)成(cheng)環(huan)境污(wu)染。
在有些(xie)專家(jia)看(kan)來,電能(neng)作(zuo)為清潔能(neng)源的(de)優勢(shi)凸顯,替代(dai)潛力巨大(da)。4月2日,國家(jia)電網(wang)公司召開了(le)2015年電能(neng)替代(dai)工作(zuo)推(tui)進(jin)會(hui),發(fa)布(bu)了(le)《國家(jia)電網(wang)公司2015年全(quan)(quan)面深入推(tui)進(jin)電能(neng)替代(dai)行動計劃》,提出(chu)了(le)確(que)保全(quan)(quan)年完成650億千瓦時(shi)、力爭(zheng)實現750億千瓦時(shi)替代(dai)電量。
據了解(jie),今年國家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網公(gong)司將(jiang)著力(li)鞏固(gu)擴大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)窯(yao)爐、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)鍋(guo)爐、熱(re)(re)泵等(deng)(deng)成熟項(xiang)目(mu)的(de)實施范圍,因地(di)制宜拓展新(xin)領(ling)域、推(tui)(tui)(tui)廣(guang)(guang)新(xin)技術(shu),除在(zai)港口地(di)區推(tui)(tui)(tui)廣(guang)(guang)岸(an)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)替代(通過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜將(jiang)船舶(bo)用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)與岸(an)上電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)連接,在(zai)船舶(bo)靠岸(an)期(qi)間(jian)采用陸(lu)地(di)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian))外,還將(jiang)對居民區、學校(xiao)等(deng)(deng)用戶推(tui)(tui)(tui)廣(guang)(guang)碳晶、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)熱(re)(re)膜、發(fa)熱(re)(re)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜等(deng)(deng)技術(shu),在(zai)企事業單位食堂推(tui)(tui)(tui)廣(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁灶、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)蒸鍋(guo),在(zai)油田推(tui)(tui)(tui)廣(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動鉆機,在(zai)油氣輸送管線推(tui)(tui)(tui)廣(guang)(guang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)加壓(ya)等(deng)(deng)。
從(cong)消(xiao)費端來看,各地主要通(tong)過以(yi)電(dian)代煤(mei)(mei)、以(yi)電(dian)代油(you)來促進節能(neng)減排。北京(jing)市城六區基(ji)本取消(xiao)燃煤(mei)(mei)鍋(guo)爐,農(nong)村地區新增減煤(mei)(mei)換煤(mei)(mei)120萬噸。河北省(sheng)提(ti)出大幅(fu)壓減煤(mei)(mei)炭(tan)用量(liang),實施煤(mei)(mei)電(dian)節能(neng)減排升(sheng)級(ji)改造行(xing)動(dong)計劃(hua)。在歐美發達國(guo)家,電(dian)采(cai)(cai)暖(nuan)普及(ji)率非常高,美國(guo)80%的(de)城市實行(xing)電(dian)采(cai)(cai)暖(nuan),加拿大、德國(guo)、法國(guo)等電(dian)采(cai)(cai)暖(nuan)比例(li)均在50%以(yi)上(shang)。
有(you)(you)專家分(fen)析(xi)認(ren)為(wei),國內大力(li)開(kai)展電(dian)(dian)能(neng)替代,能(neng)有(you)(you)效緩解電(dian)(dian)纜(lan)(lan)產(chan)(chan)業產(chan)(chan)能(neng)過(guo)(guo)剩(sheng)(sheng)帶來的巨(ju)大壓力(li)。國內電(dian)(dian)線(xian)電(dian)(dian)纜(lan)(lan)行業產(chan)(chan)能(neng)過(guo)(guo)剩(sheng)(sheng)以及設備(bei)過(guo)(guo)剩(sheng)(sheng)是不爭的事實,產(chan)(chan)能(neng)過(guo)(guo)剩(sheng)(sheng)意(yi)味著(zhu)供大于求,意(yi)味著(zhu)惡性(xing)競爭;而設備(bei)過(guo)(guo)剩(sheng)(sheng)又反(fan)映(ying)出開(kai)工(gong)率不足(zu)。事實上,僅次于汽車(che)制造業的第二大產(chan)(chan)業電(dian)(dian)線(xian)電(dian)(dian)纜(lan)(lan)行業在贏得(de)“全球第一(yi)”之(zhi)后,卻因蜂擁而上深陷“紅海”的產(chan)(chan)能(neng)嚴(yan)重過(guo)(guo)剩(sheng)(sheng)之(zhi)中。不足(zu)四成(cheng)的產(chan)(chan)能(neng)開(kai)工(gong)率還不到歐美(mei)同期一(yi)半,連續(xu)萎(wei)靡的虧損(sun)包袱成(cheng)為(wei)不少上市(shi)公司不能(neng)承受之(zhi)重,欲剝離(li)減負。
近來研(yan)發成(cheng)功的(de)碳纖維加(jia)熱(re)電纜,將(jiang)加(jia)熱(re)電纜系統(tong)的(de)應(ying)用推向(xiang)了技術創新階段。推行“以(yi)電供(gong)熱(re)”的(de)應(ying)用,廣(guang)泛涉(she)及千家萬戶。例如在住宅內部,可實現墻壁(bi)、地板(ban)、空間加(jia)熱(re)。其中,僅墻壁(bi)和地板(ban)加(jia)熱(re)系統(tong),就需(xu)要(yao)大(da)量(liang)加(jia)熱(re)電纜。此外,根(gen)據外國(guo)經驗,道(dao)路和機場融雪加(jia)熱(re),也普(pu)遍(bian)首選(xuan)加(jia)熱(re)電纜系統(tong)。
電(dian)(dian)采暖(nuan)(nuan)相比(bi)燃煤采暖(nuan)(nuan)優勢(shi)比(bi)較(jiao)明(ming)顯。當前,國(guo)內電(dian)(dian)力供需(xu)矛盾將日趨緩和(he),2006年中國(guo)電(dian)(dian)力供需(xu)基本(ben)平衡。從2007年開始(shi),一部分(fen)煤炭(tan)產(chan)地為(wei)降低煤炭(tan)運輸(shu)成本(ben),大力發(fa)展(zhan)火力發(fa)電(dian)(dian),變煤炭(tan)運輸(shu)為(wei)電(dian)(dian)力輸(shu)送,并且國(guo)家(jia)正在大力發(fa)展(zhan)風力發(fa)電(dian)(dian)、太陽(yang)能發(fa)電(dian)(dian)、水力發(fa)電(dian)(dian)、核(he)電(dian)(dian)等,電(dian)(dian)力已出現冬(dong)季過(guo)剩現象(xiang),這就為(wei)電(dian)(dian)采暖(nuan)(nuan)提供了足夠空間。
據(ju)相關統(tong)計數字表明,我國地面輻射采暖市(shi)(shi)場在(zai)2010年底(di)已達(da)千億元,其中技術成熟的(de)低溫熱水輻射采暖和散熱片采暖占(zhan)據(ju)70%以上的(de)市(shi)(shi)場份(fen)額。電采暖雖處于(yu)起步階段,但也占(zhan)據(ju)了25%左(zuo)右的(de)市(shi)(shi)場份(fen)額,并(bing)且(qie)保持(chi)持(chi)續上升的(de)趨勢。
如(ru)今,全國各地針(zhen)對電采(cai)暖紛紛出(chu)臺(tai)優惠政(zheng)策,這從側(ce)面展(zhan)現出(chu)了(le)電采(cai)暖的(de)巨大潛力,也為碳纖(xian)維發(fa)熱(re)電纜的(de)發(fa)展(zhan)提供(gong)(gong)了(le)無限的(de)可能(neng)(neng)性(xing)。就(jiu)目前各個集中供(gong)(gong)暖區(qu)域推出(chu)的(de)供(gong)(gong)暖政(zheng)策來看,煤炭供(gong)(gong)熱(re)的(de)時代(dai)正(zheng)(zheng)在(zai)成(cheng)為歷史。而新型的(de)環保(bao)節能(neng)(neng)的(de)采(cai)暖方式正(zheng)(zheng)在(zai)占領市(shi)(shi)場,其(qi)中電采(cai)暖以其(qi)成(cheng)熟的(de)行業體系(xi)和(he)卓越的(de)供(gong)(gong)暖效(xiao)果正(zheng)(zheng)在(zai)不斷受(shou)到重視。這為正(zheng)(zheng)處(chu)于產(chan)能(neng)(neng)過剩的(de)電纜產(chan)業開辟了(le)一個新的(de)市(shi)(shi)場。
下一(yi)條(tiao)蓋州中國中小型電線電纜企業迎來新機遇