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國內變頻器市場日漸成熟實現技術突破
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國(guo)內(nei)變(bian)頻(pin)器(qi)設(she)備(bei)生(sheng)產(chan)企(qi)業(ye)在(zai)市(shi)場(chang)份(fen)額(e)上(shang)已(yi)經(jing)超(chao)越(yue)進(jin)口(kou)變(bian)頻(pin)器(qi)產(chan)品(pin),國(guo)內(nei)變(bian)頻(pin)器(qi)企(qi)業(ye)正(zheng)不(bu)斷(duan)縮(suo)小(xiao)與(yu)國(guo)外(wai)企(qi)業(ye)的(de)技(ji)術(shu)差(cha)距(ju),通(tong)過(guo)技(ji)術(shu)攻(gong)關(guan)和(he)質(zhi)量(liang)控(kong)製(zhi),在(zai)保(bao)證(zheng)質(zhi)量(liang)的(de)基(ji)礎(chu)上(shang),確(que)立(li)了(le)國(guo)產(chan)變(bian)頻(pin)器(qi)產(chan)品(pin)的(de)本(ben)土(tu)化(hua)應(ying)用(yong)競(jing)爭(zheng)優(you)勢(shi),填(tian)補(bu)了(le)變(bian)頻(pin)器(qi)產(chan)品(pin)的(de)應(ying)用(yong)空(kong)白(bai)。
精度高、範圍寬使變頻成為工業調速之首選
目前在低壓變頻和高性能高壓變頻領域都使用了矢量控製手段。相比V/f控製,矢量控製在調速範圍和控製精度上明顯提升。
我國工業生產自動化水平與發達國家仍有一定差距,十二五規劃提出改造提升製造業,其中發展先進裝備、促cu進jin製zhi造zao業ye由you大da變bian強qiang成cheng為wei指zhi導dao未wei來lai發fa展zhan的de方fang向xiang。變bian頻pin技ji術shu因yin其qi具ju有you的de優you異yi性xing能neng將jiang在zai工gong業ye調tiao速su和he精jing密mi控kong製zhi領ling域yu得de到dao進jin一yi步bu推tui廣guang。尤you其qi是shi製zhi造zao業ye應ying用yong廣guang泛fan的de低di壓ya變bian頻pin技ji術shu,未wei來lai發fa展zhan與yu自zi動dong化hua改gai造zao和he裝zhuang備bei升sheng級ji緊jin密mi相xiang關guan。
congzhengtikan,woguobianpinqixingyedejingzhengjiangriqujilie。youyushichangjijuyouhuoli,qianzairongliangshifenkeguan,buduanxiyinzhexingyexincanyuzhejinru,erxianyoushichangyeyixingchengyidingguimo,fazhanrijianchengshu,weilaideziyuanlveduo、市(shi)場(chang)爭(zheng)戰(zhan)將(jiang)是(shi)必(bi)然(ran)。隨(sui)著(zhe)技(ji)術(shu)上(shang)不(bu)斷(duan)進(jin)步(bu),產(chan)品(pin)質(zhi)量(liang)的(de)穩(wen)定(ding)性(xing)逐(zhu)漸(jian)提(ti)升(sheng),加(jia)上(shang)服(fu)務(wu)和(he)價(jia)格(ge)等(deng)方(fang)麵(mian)的(de)優(you)勢(shi),國(guo)內(nei)廠(chang)家(jia)的(de)競(jing)爭(zheng)力(li)將(jiang)愈(yu)加(jia)強(qiang)大(da)。
從需求方麵看,變頻器也正逐漸走向多元化,通用型、專(zhuan)用(yong)型(xing)產(chan)品(pin)的(de)出(chu)現(xian),都(dou)是(shi)為(wei)了(le)滿(man)足(zu)用(yong)戶(hu)的(de)多(duo)樣(yang)需(xu)求(qiu)。此(ci)外(wai),變(bian)頻(pin)器(qi)廠(chang)商(shang)也(ye)更(geng)多(duo)關(guan)注(zhu)產(chan)品(pin)質(zhi)量(liang)和(he)使(shi)用(yong)安(an)全(quan),積(ji)極(ji)尋(xun)求(qiu)更(geng)大(da)的(de)突(tu)破(po),使(shi)得(de)變(bian)頻(pin)器(qi)在(zai)惡(e)劣(lie)的(de)環(huan)境(jing)也(ye)能(neng)很(hen)好(hao)地(di)工(gong)作(zuo),並(bing)確(que)保(bao)使(shi)用(yong)安(an)全(quan)和(he)用(yong)戶(hu)的(de)正(zheng)常(chang)生(sheng)產(chan)。