ATOS比例閥特點: - 可(ke)實現壓(ya)力、速度的(de)(de)(de)無極(ji)調節,避免了常(chang)通(tong)的(de)(de)(de)開關式氣閥換向時(shi)的(de)(de)(de)沖擊現象。
- 能實(shi)現遠程控制(zhi)和程序控制(zhi)。
- 與斷續(xu)控制(zhi)相(xiang)比,系(xi)統(tong)簡化,元件(jian)大大減少。
- 與液(ye)壓比(bi)例閥相(xiang)比(bi),體積小(xiao)、重量輕、結構(gou)簡單、成(cheng)本(ben)較(jiao)低,但響應速(su)度比(bi)液(ye)壓系統慢(man)得(de)多,對負載變化也比(bi)較(jiao)敏感。
- 使(shi)用功率小、發熱少、噪(zao)聲(sheng)低。
- 不(bu)會發生火(huo)災,*。受溫度變化的影響小。
意大利ATOS比例閥DPZO系列型號: DPZO-L-271-L3 DPZO-L-273-L5 DPZO-LE-270-S5/G DPZO-LE-271-L5 DPZO-LE-271-L5/D DPZO-LE-271-L5/D/I DPZO-AE-171-S5/E DPZO-AE-171-S5/E DPZO-AE-171-S5/G DPZO-AE-171-S5/G +SP-ZH-7P DPZO-AE-171-L5/E DPZO-AE-173-S5 DPZO-AE-271-L5 DPZO-AE-271-L5 DPZO-AE-271-L5 DPZO-AE-273-L5 DPZO-AE-273-L5 DPZO-AE-373-S5 DPZO-AE-373-S5 DPZO-AES-PS-273-L5/IZ DPZO-TE-173-S5/I DPZ0-TE-271-L5/D DPZO-TE-271-S5 40? ATOS阿托斯比例閥屬于比例閥的一種,用來控制流量和流向。 電氣(qi)(qi)比(bi)(bi)例閥(fa)(fa)自(zi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)可分(fen)成斷(duan)(duan)續控(kong)(kong)(kong)制(zhi)(zhi)和連續控(kong)(kong)(kong)制(zhi)(zhi)。斷(duan)(duan)續控(kong)(kong)(kong)制(zhi)(zhi)即開關(guan)控(kong)(kong)(kong)制(zhi)(zhi)。氣(qi)(qi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統(tong)(tong)中使用動(dong)(dong)(dong)作頻率較低(di)的(de)(de)(de)開關(guan)式(ON-OFF)的(de)(de)(de)換向閥(fa)(fa)來控(kong)(kong)(kong)制(zhi)(zhi)氣(qi)(qi)路的(de)(de)(de)通斷(duan)(duan)。靠減壓閥(fa)(fa)來調(diao)節(jie)所需要(yao)(yao)的(de)(de)(de)壓力(li),靠節(jie)流閥(fa)(fa)來調(diao)節(jie)所需要(yao)(yao)的(de)(de)(de)流量。這種(zhong)傳統(tong)(tong)的(de)(de)(de)氣(qi)(qi)動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統(tong)(tong)要(yao)(yao)想要(yao)(yao)有多(duo)個(ge)輸(shu)(shu)出力(li)和多(duo)個(ge)運動(dong)(dong)(dong)速度,就需要(yao)(yao)多(duo)個(ge)減壓閥(fa)(fa)、節(jie)流閥(fa)(fa)及換向閥(fa)(fa)。這樣(yang),不僅(jin)元(yuan)件需要(yao)(yao)多(duo),成本高,構成系(xi)統(tong)(tong)復雜(za),且(qie)許多(duo)元(yuan)件都需要(yao)(yao)預先進行(xing)人工(gong)調(diao)節(jie)。電氣(qi)(qi)比(bi)(bi)例閥(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)屬于連續控(kong)(kong)(kong)制(zhi)(zhi),其特點是輸(shu)(shu)出量隨輸(shu)(shu)入(ru)量的(de)(de)(de)變化而變化,輸(shu)(shu)出量與輸(shu)(shu)入(ru)量之(zhi)間存在一定的(de)(de)(de)比(bi)(bi)例關(guan)系(xi)。比(bi)(bi)例控(kong)(kong)(kong)制(zhi)(zhi)有開環控(kong)(kong)(kong)制(zhi)(zhi)和閉(bi)環控(kong)(kong)(kong)制(zhi)(zhi)之(zhi)分(fen)。 |