意大利ATOS比例閥特點: - 可(ke)實現壓(ya)力、速(su)度(du)的無(wu)極(ji)調節,避免了常通(tong)的開關式氣閥(fa)換向時的沖擊現象。
- 能實現遠(yuan)程控制(zhi)和程序(xu)控制(zhi)。
- 與斷續控制相比,系(xi)統(tong)簡化,元件大大減少(shao)。
- 與液壓(ya)比(bi)(bi)例閥相(xiang)比(bi)(bi),體積小、重量輕、結構簡單、成本(ben)較(jiao)低(di),但(dan)響應(ying)速度比(bi)(bi)液壓(ya)系統慢(man)得(de)多(duo),對負載變化(hua)也比(bi)(bi)較(jiao)敏(min)感。
- 使(shi)用功率小、發(fa)熱少(shao)、噪聲低。
- 不(bu)會發生火災,*。受溫度變化的影響小。
意大利ATOS比例閥插裝閥型號: LIMZA-A-1/180/M 20 LIMZA-A-3/180/M 40 LIMZO-A-3/210 LIMZO-A-4/210 LIMZO-A-5/315/P 30 LIMZO-AE-4/315 10 LIMZO-TER-4/210 50 LIMZO-TER-4/210/I LIQV-2 20 LIQV-2/K LIQZO-A-252S4 LIQZO-L-252L4 50 LIQZO-L-322L4 50 LIQZO-LE-402L4 50 LIQZO-LE-502L4 50 LIQZO-LE-632L4 51 LIQZO-T-252L4 LIQZO-T-252L4 50 /PE LIQZO-T-322L4 50 LIQZO-T-402L4 LIQZO-TE-322L4 50 LIRA-1/100 20 LIRA-1/210 20 LIRA-2/210/V 20 LIRA-3/100 LIRA-4/210/V 11 LIRZO-A-1/210 QVHZO-A-06/12 20 QVHZO-A-06/18 QVHZO-A-06/3 QVHZO-A-06/36 QVHZO-A-06/45 QVHZO-AE-06/3/I 10 QVHZO-AE-06/45/I QVHZO-T-06/12 31 QVHZO-T-06/3 31/WG QVHZO-TE-06/18 40 QVHZO-TE-06/18/I 40 QVHZO-TE-06/3 40 QVKMZOR-A-10/90/210/18 QVKZOR-A-10/65 QVKZOR-AE-10/90 10 QVKZOR-AES-BC-10/65 10? ATOS阿托斯比例方向閥屬于比例閥的一種,用來控制流量和流向。 電氣比(bi)例(li)閥自動(dong)控(kong)(kong)制(zhi)(zhi)可分成(cheng)斷續控(kong)(kong)制(zhi)(zhi)和(he)連(lian)續控(kong)(kong)制(zhi)(zhi)。斷續控(kong)(kong)制(zhi)(zhi)即開(kai)(kai)(kai)關控(kong)(kong)制(zhi)(zhi)。氣動(dong)控(kong)(kong)制(zhi)(zhi)系統中使用動(dong)作頻率較低的(de)(de)(de)(de)開(kai)(kai)(kai)關式(ON-OFF)的(de)(de)(de)(de)換向(xiang)閥來控(kong)(kong)制(zhi)(zhi)氣路的(de)(de)(de)(de)通斷。靠減(jian)(jian)壓閥來調(diao)節所需(xu)(xu)要(yao)(yao)的(de)(de)(de)(de)壓力,靠節流閥來調(diao)節所需(xu)(xu)要(yao)(yao)的(de)(de)(de)(de)流量(liang)。這(zhe)種傳統的(de)(de)(de)(de)氣動(dong)控(kong)(kong)制(zhi)(zhi)系統要(yao)(yao)想要(yao)(yao)有多個輸(shu)出(chu)力和(he)多個運動(dong)速度,就需(xu)(xu)要(yao)(yao)多個減(jian)(jian)壓閥、節流閥及換向(xiang)閥。這(zhe)樣,不僅元件需(xu)(xu)要(yao)(yao)多,成(cheng)本高,構成(cheng)系統復雜(za),且(qie)許多元件都需(xu)(xu)要(yao)(yao)預先進行人工調(diao)節。電氣比(bi)例(li)閥控(kong)(kong)制(zhi)(zhi)屬于連(lian)續控(kong)(kong)制(zhi)(zhi),其特點是輸(shu)出(chu)量(liang)隨(sui)輸(shu)入量(liang)的(de)(de)(de)(de)變(bian)化而變(bian)化,輸(shu)出(chu)量(liang)與輸(shu)入量(liang)之(zhi)間存在(zai)一定的(de)(de)(de)(de)比(bi)例(li)關系。比(bi)例(li)控(kong)(kong)制(zhi)(zhi)有開(kai)(kai)(kai)環控(kong)(kong)制(zhi)(zhi)和(he)閉(bi)環控(kong)(kong)制(zhi)(zhi)之(zhi)分。 |