發布者：佛山市順德區(qu)華(hua)源裝備(bei)科技(ji)有限公司 時間：2022-8-1 14:16:18
根據有關媒體報道(dao)，日前在我國(guo)首都北京舉辦了(le)《全國(guo)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)能效(xiao)(xiao)提高計劃》新聞(wen)發(fa)布會(hui)。會(hui)上(shang)公(gong)布了(le)未來(lai)(lai)三年將(jiang)全面推(tui)行(xing)全國(guo)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)系(xi)統(tong)的(de)升級，一(yi)個被(bei)業內(nei)人士(shi)稱為換“心”計劃的(de)方案。該方案提出了(le)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)生產、使(shi)用、回收和(he)再制造等(deng)多項生產重(zhong)點環節(jie)，加(jia)大淘汰低(di)效(xiao)(xiao)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)，推(tui)動高效(xiao)(xiao)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)產品的(de)開發(fa)和(he)推(tui)行(xing)，來(lai)(lai)爭取更多的(de)高效(xiao)(xiao)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)國(guo)內(nei)國(guo)外的(de)市場權重(zhong)；逐步(bu)實行(xing)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)節(jie)能改造規(gui)劃，完(wan)善廢(fei)舊電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)回收機(ji)(ji)(ji)制，增強(qiang)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)高效(xiao)(xiao)的(de)再生產。
同(tong)時根(gen)據(ju)《計劃》上提出(chu)，加(jia)(jia)(jia)快高(gao)效電(dian)(dian)機(ji)(ji)(ji)關(guan)鍵技(ji)(ji)術(shu)的(de)(de)研(yan)發(fa)(fa)，會面向全(quan)國(guo)篩選一批高(gao)效電(dian)(dian)機(ji)(ji)(ji)設計、控制、匹配及關(guan)鍵材料裝(zhuang)備等(deng)領域(yu)的(de)(de)先(xian)進(jin)(jin)技(ji)(ji)術(shu)，發(fa)(fa)布先(xian)進(jin)(jin)適用(yong)(yong)(yong)技(ji)(ji)術(shu)目錄，引(yin)導電(dian)(dian)機(ji)(ji)(ji)生(sheng)產企業(ye)加(jia)(jia)(jia)強(qiang)技(ji)(ji)術(shu)研(yan)發(fa)(fa),提高(gao)數字(zi)信號處理能(neng)力，加(jia)(jia)(jia)強(qiang)對(dui)電(dian)(dian)機(ji)(ji)(ji)控制系(xi)統進(jin)(jin)行優化(hua)。同(tong)時推動安全(quan)可靠的(de)(de)絕緣柵雙極型晶體管（IGBT）等(deng)電(dian)(dian)力電(dian)(dian)子芯片及模(mo)塊在電(dian)(dian)機(ji)(ji)(ji)節能(neng)領域(yu)的(de)(de)推廣應(ying)用(yong)(yong)(yong)。充分發(fa)(fa)揮全(quan)國(guo)專(zhuan)業(ye)性的(de)(de)、核心(xin)電(dian)(dian)機(ji)(ji)(ji)研(yan)究機(ji)(ji)(ji)構的(de)(de)力量，加(jia)(jia)(jia)強(qiang)電(dian)(dian)機(ji)(ji)(ji)生(sheng)產企業(ye)與用(yong)(yong)(yong)戶之間(jian)的(de)(de)合作(zuo)，開(kai)發(fa)(fa)符合市場需求的(de)(de)電(dian)(dian)機(ji)(ji)(ji)產品。對(dui)成熟(shu)先(xian)進(jin)(jin)的(de)(de)技(ji)(ji)術(shu)，加(jia)(jia)(jia)強(qiang)與應(ying)用(yong)(yong)(yong)環(huan)節的(de)(de)銜接，開(kai)展應(ying)用(yong)(yong)(yong)示范加(jia)(jia)(jia)快推廣應(ying)用(yong)(yong)(yong)。
但高(gao)(gao)效電(dian)(dian)(dian)機(ji)生(sheng)產成本(ben)較高(gao)(gao)是(shi)目前(qian)企(qi)業(ye)在選擇(ze)中(zhong)面臨的(de)(de)(de)問(wen)題(ti)，據調查高(gao)(gao)效電(dian)(dian)(dian)機(ji)平均(jun)比普通電(dian)(dian)(dian)機(ji)高(gao)(gao)10%-20%左右(you)，其(qi)中(zhong)，材料成本(ben)占總成本(ben)的(de)(de)(de)80%左右(you)。據國際銅業(ye)協會調研發現，國內(nei)電(dian)(dian)(dian)動機(ji)銷售(shou)以機(ji)械設備(bei)配(pei)套商為主，而銷售(shou)到終端用戶和代(dai)理商的(de)(de)(de)比例僅涵蓋(gai)約20%。因(yin)(yin)此在電(dian)(dian)(dian)動機(ji)選擇(ze)時設備(bei)配(pei)套商往往考慮(lv)的(de)(de)(de)是(shi)一次性(xing)投入成本(ben)及整機(ji)價格成本(ben)，忽略了設備(bei)生(sheng)命(ming)周期的(de)(de)(de)運(yun)(yun)營(ying)費用，因(yin)(yin)此缺乏(fa)主動采購高(gao)(gao)效電(dian)(dian)(dian)機(ji)的(de)(de)(de)動力。而電(dian)(dian)(dian)機(ji)作為各行業(ye)廣(guang)泛使用的(de)(de)(de)電(dian)(dian)(dian)氣(qi)設備(bei)，量大(da)面廣(guang)，且運(yun)(yun)行時間長，從全壽命(ming)周期的(de)(de)(de)角度考慮(lv)，一臺高(gao)(gao)效電(dian)(dian)(dian)機(ji)成本(ben)僅僅是(shi)其(qi)生(sheng)命(ming)周期中(zhong)所消耗(hao)的(de)(de)(de)能源成本(ben)的(de)(de)(de)1%。
據國際銅(tong)(tong)業協會王根(gen)介紹，高(gao)效(xiao)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)研發(fa)除了電(dian)(dian)(dian)機(ji)(ji)(ji)關(guan)鍵技術的(de)(de)(de)突(tu)破，在電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)材料(liao)、制(zhi)配件也應(ying)同時進(jin)行(xing)不斷革新和升(sheng)級。目(mu)前常見的(de)(de)(de)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)損(sun)(sun)(sun)(sun)耗(hao)情(qing)況主(zhu)要(yao)為(wei)鐵心損(sun)(sun)(sun)(sun)耗(hao)，定(ding)(ding)、轉(zhuan)(zhuan)子(zi)(zi)銅(tong)(tong)損(sun)(sun)(sun)(sun)、風摩損(sun)(sun)(sun)(sun)耗(hao)以及雜散損(sun)(sun)(sun)(sun)耗(hao)。以使用最為(wei)普遍(bian)的(de)(de)(de)三相(xiang)交流(liu)異步電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)為(wei)例(li)，定(ding)(ding)、轉(zhuan)(zhuan)子(zi)(zi)的(de)(de)(de)銅(tong)(tong)損(sun)(sun)(sun)(sun)量占電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)總損(sun)(sun)(sun)(sun)耗(hao)的(de)(de)(de)很大(da)一(yi)部分。由(you)于(yu)銅(tong)(tong)物質(zhi)具有極高(gao)的(de)(de)(de)導電(dian)(dian)(dian)率，可(ke)以在降低電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)定(ding)(ding)、轉(zhuan)(zhuan)子(zi)(zi)損(sun)(sun)(sun)(sun)耗(hao)方(fang)面發(fa)揮重(zhong)要(yao)的(de)(de)(de)作(zuo)用。對于(yu)定(ding)(ding)子(zi)(zi)損(sun)(sun)(sun)(sun)耗(hao)，絕大(da)多數(shu)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)都采(cai)(cai)用銅(tong)(tong)線(xian)來制(zhi)作(zuo)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)定(ding)(ding)子(zi)(zi)繞組，并且可(ke)以通過增大(da)銅(tong)(tong)線(xian)截面進(jin)一(yi)步提(ti)高(gao)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)效(xiao)率；對于(yu)轉(zhuan)(zhuan)子(zi)(zi)損(sun)(sun)(sun)(sun)耗(hao)，目(mu)前絕大(da)多數(shu)鼠(shu)籠式三相(xiang)異步電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)采(cai)(cai)用的(de)(de)(de)是鑄鋁轉(zhuan)(zhuan)子(zi)(zi)，如(ru)果(guo)使用鑄銅(tong)(tong)轉(zhuan)(zhuan)子(zi)(zi)替代傳(chuan)統的(de)(de)(de)鑄鋁轉(zhuan)(zhuan)子(zi)(zi)，電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)總損(sun)(sun)(sun)(sun)耗(hao)將可(ke)以顯(xian)著下降，從而提(ti)高(gao)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)整體效(xiao)率。使用鑄銅(tong)(tong)轉(zhuan)(zhuan)子(zi)(zi)可(ke)以制(zhi)造出高(gao)效(xiao)甚至超高(gao)效(xiao)的(de)(de)(de)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)。
因此(ci)在電機中，銅的(de)使用(yong)可以降低電機的(de)損(sun)耗(hao)。同時王(wang)根還建(jian)議企業應將目光(guang)放(fang)長遠(yuan)，多關(guan)注產品的(de)隱性(xing)成(cheng)本，從而選擇高效節(jie)能的(de)產品。
