http://www.kadhoai.com.cn 2026-04-07 23:54:41 來源:變頻器世界
導讀: 從“節能”到“造能”,電梯係統的節能實現了質的飛躍,而作為在其中起著重要作用的變頻器企業,我們走過了一條並不平坦的路
在2011年全國兩會前夕,溫家寶總理在與網民互動中表示,中央政府計劃在今後五年,新建保障性住房3600萬套,並將考核問責機製落實到省、市、縣各級政府,對穩定房價、tuijinbaozhangxingzhufangjianshegongzuobuli,congeryingxiangshehuifazhanhewendingdedifang,yaozhuijiuzeren。zhewuyishifangdichanxingyedeyigezhongdalihaoxiaoxi,yeshicujindiantixingyefazhandeyishengxianggu。
據相關資料統計,在剛剛過去的2010年,中國發運電梯36.5萬台(含扶梯4.5萬台),比2009年同期增長40%,其中麵向國內市場發運33萬台,同比增長48%。在中國市場上,持有電梯製造許可證的企業已達458jia。zhongguoyijingchengweishijiezuidadediantishengchanguoheshijiezuidadexindiantianzhuangshichang。youyuchanpinzhilianghejishudetongzhihua,jiashangzhongguoersanxianchengshiyijizhongdengfadadiqudiantishichangdexunsufazhan,jinjinianlai,yipiyouxiudezhongxiaodiantiqiyeruyuhouchunsunbanbuduanyongxian,shidegezhuyaodiantiqiyedeshichangzhanyoulvchixuxiajiang,erzhongxiaoqiyedeshichangfeneyizhujianzengjiadao35%左右。
隨著電梯使用量的不斷增長,據賓館、寫字樓等商業建築的用電情況調查統計顯示,電梯用電量以占總用電量的17%~25%,僅jin次ci於yu空kong調tiao用yong電dian量liang。電dian梯ti的de頻pin繁fan製zhi動dong,消xiao耗hao了le大da量liang電dian能neng,電dian梯ti節jie能neng具ju有you很hen大da的de市shi場chang空kong間jian。目mu前qian,綠lv色se節jie能neng電dian梯ti早zao已yi不bu僅jin僅jin是shi一yi種zhong概gai念nian,而er是shi與yu建jian築zhu運yun營ying經jing濟ji利li益yi直zhi接jie掛gua鉤gou的de重zhong要yao環huan節jie,雖sui然ran電dian梯ti係xi統tong僅jin占zhan建jian築zhu商shang投tou資zi的de4%,但從長遠來看,忽略這4%的投資也會帶來不小的經濟損失。
電dian梯ti的de節jie能neng經jing曆li了le兩liang次ci變bian革ge。第di一yi次ci,采cai用yong變bian頻pin器qi調tiao速su取qu代dai異yi步bu電dian動dong機ji調tiao壓ya調tiao速su,提ti高gao電dian動dong機ji的de運yun行xing效xiao率lv,這zhe是shi節jie能neng。盡jin管guan采cai用yong變bian頻pin器qi調tiao速su之zhi後hou,電dian梯ti消xiao耗hao的de電dian能neng大da幅fu度du降jiang低di,但dan是shi,電dian梯ti製zhi動dong時shi,仍reng有you大da量liang的de電dian能neng消xiao耗hao在zai製zhi動dong電dian阻zu上shang。因yin此ci,第di二er次ci的de節jie能neng變bian革ge是shi將jiang電dian梯ti製zhi動dong時shi產chan生sheng的de能neng量liang回hui饋kui到dao電dian網wang中zhong,供gong附fu近jin其qi它ta用yong電dian設she備bei的de,這zhe實shi際ji已yi經jing成cheng為wei造zao能neng。
從“節能”到“造能”,diantixitongdejienengshixianlezhidefeiyue,erzuoweizaiqizhongqizhezhongyaozuoyongdebianpinqiqiye,womenzouguoleyitiaobingbupingtandelu。youyudiantixitongduibianpinqideyaoqiubijiaogao,muqian,nenggoushengchandiantizhuanyongbianpinqideguoneiqiyebingbuduo,nenggoushengchanshixiannenglianghuikuidebianpinqideguoneiqiyegengshishaozhiyoushao。
電梯將逐漸從“節能時代”步入“造能時代”,麵對如此廣闊的市場,我們期待每一個變頻器企業都能自信地說:舍我其誰!