產品(pin)分類products
新鄉市金震機械制造有限公司
手機:15716771712
電話:0373-2725971
郵箱:1420899807@qq.com
傳真:0373-2725971
地址:新鄉市金谷楓上
如(ru)何實現(xian)皮帶輸送機的能(neng)耗(hao)低(di)降(jiang)耗(hao),提(ti)高其功(gong)率因素具有很重要的意(yi)義。下面解答皮帶輸送機能(neng)耗(hao)低(di)方法主(zhu)要有以下幾種:
1.異(yi)步(bu)電動機的(de)(de)Y-△接法變(bian)化轉換技(ji)術。異(yi)步(bu)電動機的(de)(de)Y-△接法運(yun)行(xing)的(de)(de)方法適用(yong)于系統的(de)(de)工(gong)作負荷較低(di)甚(shen)至空載工(gong)作的(de)(de)皮帶(dai)輸(shu)送(song)機,能(neng)(neng)達到降(jiang)低(di)能(neng)(neng)耗的(de)(de)效果。對短距離、低(di)負荷的(de)(de)皮帶(dai)輸(shu)送(song)機而言(yan)能(neng)(neng)耗低(di)效果更為明顯,且能(neng)(neng)避(bi)免(mian)異(yi)步(bu)電機的(de)(de)頻(pin)繁啟停。
2.自動控(kong)制皮帶(dai)(dai)輸送(song)(song)機(ji)流(liu)量技術。當皮帶(dai)(dai)輸送(song)(song)機(ji)輸送(song)(song)的(de)物(wu)料(liao)不均(jun)勻、物(wu)料(liao)負荷常發生改變(bian)或物(wu)料(liao)的(de)料(liao)流(liu)連續(xu)、均(jun)勻、穩定(ding)時(shi),該技術所耗(hao)的(de)電量將大(da)大(da)降(jiang)低(di)。采用(yong)自動調(diao)節流(liu)量的(de)裝(zhuang)置能(neng)準確、及時(shi)地根(gen)據(ju)需要(yao)調(diao)節輸送(song)(song)物(wu)料(liao)的(de)流(liu)量,提高物(wu)料(liao)流(liu)動的(de)穩定(ding)性、輸送(song)(song)作業(ye)的(de)效率(lv),系(xi)統能(neng)耗(hao)相應降(jiang)低(di)。
3.皮(pi)帶輸(shu)送(song)機(ji)降(jiang)(jiang)電(dian)(dian)(dian)壓(ya)技術。當滿載(zai)工作時三相(xiang)異步(bu)電(dian)(dian)(dian)動機(ji)的(de)(de)(de)功(gong)(gong)(gong)率因(yin)數(shu)會(hui)比較高,電(dian)(dian)(dian)壓(ya)超前(qian)電(dian)(dian)(dian)流的(de)(de)(de)相(xiang)位角(jiao)比較小(xiao),相(xiang)位角(jiao)度會(hui)隨著電(dian)(dian)(dian)動機(ji)負(fu)載(zai)的(de)(de)(de)減(jian)(jian)小(xiao)而增大,同時也(ye)會(hui)降(jiang)(jiang)低(di)(di)功(gong)(gong)(gong)率因(yin)數(shu)。降(jiang)(jiang)電(dian)(dian)(dian)壓(ya)能(neng)耗低(di)(di)技術是(shi)對(dui)電(dian)(dian)(dian)動機(ji)供(gong)電(dian)(dian)(dian)的(de)(de)(de)三相(xiang)電(dian)(dian)(dian)源(yuan)進行處理,也(ye)***是(shi)經雙向晶(jing)閘(zha)管調壓(ya)電(dian)(dian)(dian)路調壓(ya)后再對(dui)電(dian)(dian)(dian)動機(ji)供(gong)電(dian)(dian)(dian),使電(dian)(dian)(dian)動機(ji)的(de)(de)(de)端(duan)電(dian)(dian)(dian)壓(ya)減(jian)(jian)小(xiao),負(fu)載(zai)方的(de)(de)(de)電(dian)(dian)(dian)流降(jiang)(jiang)低(di)(di),從(cong)而使得消耗的(de)(de)(de)功(gong)(gong)(gong)率減(jian)(jian)少,對(dui)功(gong)(gong)(gong)率因(yin)數(shu)實(shi)現自動補償(chang)。在煤礦用(yong)的(de)(de)(de)皮(pi)帶輸(shu)送(song)機(ji)中常常應用(yong)降(jiang)(jiang)電(dian)(dian)(dian)壓(ya)能(neng)耗低(di)(di)改造技術。
4.減(jian)電(dian)機運行(xing)能(neng)耗低技(ji)(ji)術。在(zai)堆場皮帶輸送(song)(song)機進行(xing)物(wu)(wu)料輸送(song)(song)時,當所輸送(song)(song)的(de)物(wu)(wu)料量較小(xiao)時,可(ke)以(yi)減(jian)少一臺(tai)(tai)甚至是(shi)多臺(tai)(tai)電(dian)動機工作,已實現能(neng)耗低和提高功率(lv)因數(shu)的(de)效果。減(jian)電(dian)機技(ji)(ji)能(neng)技(ji)(ji)術是(shi)近年來才進行(xing)研究和試用的(de)新(xin)技(ji)(ji)能(neng)技(ji)(ji)術,其(qi)通過皮帶輸送(song)(song)機所需輸送(song)(song)物(wu)(wu)料量的(de)大小(xiao),自動的(de)選擇(ze)需要(yao)參加物(wu)(wu)料輸送(song)(song)電(dian)機臺(tai)(tai)數(shu),根(gen)據(ju)減(jian)少工作的(de)電(dian)機臺(tai)(tai)數(shu)實現能(neng)耗低大小(xiao)。