產品中心
安全ATOS開關型換向閥廠家貨源
ATOS比(bi)例(li)換(huan)(huan)向(xiang)閥(fa)若電(dian)(dian)磁(ci)先導閥(fa)的進、排氣(qi)孔被油泥等(deng)雜(za)物堵塞，封(feng)閉不(bu)嚴，活(huo)動(dong)(dong)鐵芯被卡(ka)死，電(dian)(dian)路(lu)(lu)有故(gu)(gu)障等(deng)，均可導致換(huan)(huan)向(xiang)閥(fa)不(bu)能(neng)(neng)正(zheng)常換(huan)(huan)向(xiang)。對(dui)前(qian)3種(zhong)情況(kuang)應(ying)清(qing)洗先導閥(fa)及活(huo)動(dong)(dong)鐵芯上的油泥和(he)雜(za)質(zhi)。而電(dian)(dian)路(lu)(lu)故(gu)(gu)障一般又分為控制(zhi)電(dian)(dian)路(lu)(lu)故(gu)(gu)障和(he)電(dian)(dian)磁(ci)線(xian)圈故(gu)(gu)障兩類。在檢(jian)查電(dian)(dian)路(lu)(lu)故(gu)(gu)障前(qian)，應(ying)先將換(huan)(huan)向(xiang)閥(fa)的手動(dong)(dong)旋鈕轉動(dong)(dong)幾下(xia)(xia)，看(kan)阿托(tuo)斯ATOS比(bi)例(li)換(huan)(huan)向(xiang)閥(fa)在額(e)定的氣(qi)壓(ya)下(xia)(xia)是(shi)否(fou)能(neng)(neng)正(zheng)常換(huan)(huan)向(xiang)，若能(neng)(neng)正(zheng)常換(huan)(huan)向(xiang)，則是(shi)電(dian)(dian)路(lu)(lu)有故(gu)(gu)障。檢(jian)查時(shi)，可用(yong)儀表測量電(dian)(dian)磁(ci)線(xian)圈的電(dian)(dian)壓(ya)，看(kan)是(shi)否(fou)達到了額(e)定電(dian)(dian)壓(ya)，如果(guo)(guo)電(dian)(dian)壓(ya)過低，應(ying)進一步檢(jian)查控制(zhi)電(dian)(dian)路(lu)(lu)中的電(dian)(dian)源和(he)相關聯的行程開關電(dian)(dian)路(lu)(lu)。如果(guo)(guo)在額(e)定電(dian)(dian)壓(ya)下(xia)(xia)換(huan)(huan)向(xiang)閥(fa)不(bu)能(neng)(neng)正(zheng)常換(huan)(huan)向(xiang)，阿托(tuo)斯ATOS比(bi)例(li)換(huan)(huan)向(xiang)閥(fa)則應(ying)檢(jian)查電(dian)(dian)磁(ci)線(xian)圈的接(jie)(jie)頭(tou)(tou)(插頭(tou)(tou))是(shi)否(fou)松(song)動(dong)(dong)或接(jie)(jie)觸不(bu)實。方(fang)法是(shi)，拔下(xia)(xia)插頭(tou)(tou)，測量線(xian)圈的阻(zu)值，如果(guo)(guo)阻(zu)值太大或太小(xiao)，說明(ming)電(dian)(dian)磁(ci)線(xian)圈已損壞，應(ying)更換(huan)(huan).
阿(a)托斯ATOS比例(li)換(huan)(huan)向(xiang)閥(fa)比較(jiao)系(xi)(xi)統(tong)(tong)完整的(de)(de)(de)建立了(le)電液比例(li)閥(fa)控馬(ma)達位(wei)置控制系(xi)(xi)統(tong)(tong)的(de)(de)(de)數學模(mo)(mo)型，并在次基礎上利用開環伯德圖對系(xi)(xi)統(tong)(tong)穩定性進行(xing)了(le)分析，得出系(xi)(xi)統(tong)(tong)穩定性較(jiao)差的(de)(de)(de)結論。阿(a)托斯ATOS比例(li)換(huan)(huan)向(xiang)閥(fa)還(huan)可以對輸入的(de)(de)(de)矩形波信號等(deng)更復雜的(de)(de)(de)信號系(xi)(xi)統(tong)(tong)響應進行(xing)仿(fang)真來模(mo)(mo)擬系(xi)(xi)統(tong)(tong)實際運行(xing)的(de)(de)(de)各種情況，更好的(de)(de)(de)把握系(xi)(xi)統(tong)(tong)性能。
安全ATOS開關型換向閥廠家貨源
