意大利ATOS比例閥特點: - 可(ke)實現壓力、速(su)度(du)的無極(ji)調節,避(bi)免了常通的開關式(shi)氣閥換向時的沖擊現象。
- 能實現遠程控(kong)制和程序控(kong)制。
- 與斷續控制相比,系統簡化,元(yuan)件大大減少。
- 與液壓(ya)比(bi)(bi)(bi)例閥相比(bi)(bi)(bi),體(ti)積小、重量輕、結構簡單(dan)、成本較(jiao)低,但(dan)響應(ying)速(su)度比(bi)(bi)(bi)液壓(ya)系(xi)統慢得多(duo),對(dui)負(fu)載變化也比(bi)(bi)(bi)較(jiao)敏(min)感。
- 使用(yong)功(gong)率小、發熱少、噪聲低。
- 不會(hui)發生火災,*。受(shou)溫(wen)度(du)變化的影響(xiang)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(qi)(qi)比(bi)例(li)閥(fa)(fa)自動(dong)控(kong)(kong)制(zhi)(zhi)可分成(cheng)斷續(xu)(xu)控(kong)(kong)制(zhi)(zhi)和(he)連續(xu)(xu)控(kong)(kong)制(zhi)(zhi)。斷續(xu)(xu)控(kong)(kong)制(zhi)(zhi)即開關控(kong)(kong)制(zhi)(zhi)。氣(qi)(qi)動(dong)控(kong)(kong)制(zhi)(zhi)系(xi)統(tong)中(zhong)使用動(dong)作頻(pin)率較低的(de)(de)開關式(ON-OFF)的(de)(de)換向(xiang)閥(fa)(fa)來(lai)控(kong)(kong)制(zhi)(zhi)氣(qi)(qi)路的(de)(de)通斷。靠減壓(ya)閥(fa)(fa)來(lai)調節(jie)所需(xu)(xu)(xu)要(yao)的(de)(de)壓(ya)力,靠節(jie)流閥(fa)(fa)來(lai)調節(jie)所需(xu)(xu)(xu)要(yao)的(de)(de)流量(liang)。這種(zhong)傳統(tong)的(de)(de)氣(qi)(qi)動(dong)控(kong)(kong)制(zhi)(zhi)系(xi)統(tong)要(yao)想(xiang)要(yao)有多(duo)個輸(shu)(shu)出(chu)力和(he)多(duo)個運動(dong)速度(du),就(jiu)需(xu)(xu)(xu)要(yao)多(duo)個減壓(ya)閥(fa)(fa)、節(jie)流閥(fa)(fa)及(ji)換向(xiang)閥(fa)(fa)。這樣,不僅元(yuan)件需(xu)(xu)(xu)要(yao)多(duo),成(cheng)本高,構成(cheng)系(xi)統(tong)復雜(za),且(qie)許多(duo)元(yuan)件都需(xu)(xu)(xu)要(yao)預先進行人工調節(jie)。電氣(qi)(qi)比(bi)例(li)閥(fa)(fa)控(kong)(kong)制(zhi)(zhi)屬于連續(xu)(xu)控(kong)(kong)制(zhi)(zhi),其特(te)點是輸(shu)(shu)出(chu)量(liang)隨輸(shu)(shu)入(ru)量(liang)的(de)(de)變化而變化,輸(shu)(shu)出(chu)量(liang)與(yu)輸(shu)(shu)入(ru)量(liang)之(zhi)間存(cun)在一定的(de)(de)比(bi)例(li)關系(xi)。比(bi)例(li)控(kong)(kong)制(zhi)(zhi)有開環控(kong)(kong)制(zhi)(zhi)和(he)閉環控(kong)(kong)制(zhi)(zhi)之(zhi)分。 |