意大利ATOS比例閥特點: - 可實現壓力(li)、速(su)度(du)的無極調節(jie),避免了常通的開關式(shi)氣閥(fa)換向(xiang)時(shi)的沖擊現象。
- 能實(shi)現遠程(cheng)(cheng)控制(zhi)和程(cheng)(cheng)序控制(zhi)。
- 與斷續(xu)控制相比(bi),系統簡化,元件大(da)大(da)減少。
- 與(yu)液(ye)壓比(bi)例(li)閥相比(bi),體積小、重量輕、結構簡(jian)單、成本較(jiao)低(di),但響應速度(du)比(bi)液(ye)壓系統慢(man)得(de)多(duo),對負載變化也比(bi)較(jiao)敏感。
- 使用功率小、發熱少、噪聲低(di)。
- 不會(hui)發生火災,*。受(shou)溫度變化的影(ying)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(dian)氣(qi)比(bi)例(li)(li)閥(fa)(fa)自動(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)可(ke)分(fen)成斷續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和(he)(he)連(lian)續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。斷續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)即(ji)開關控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。氣(qi)動(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)中使用動(dong)(dong)作頻率(lv)較低的(de)開關式(ON-OFF)的(de)換(huan)(huan)向閥(fa)(fa)來(lai)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)氣(qi)路(lu)的(de)通斷。靠(kao)減(jian)壓閥(fa)(fa)來(lai)調(diao)節(jie)所需(xu)要(yao)的(de)壓力,靠(kao)節(jie)流閥(fa)(fa)來(lai)調(diao)節(jie)所需(xu)要(yao)的(de)流量。這種傳(chuan)統(tong)的(de)氣(qi)動(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)要(yao)想要(yao)有多(duo)(duo)個(ge)輸出力和(he)(he)多(duo)(duo)個(ge)運動(dong)(dong)速(su)度(du),就需(xu)要(yao)多(duo)(duo)個(ge)減(jian)壓閥(fa)(fa)、節(jie)流閥(fa)(fa)及換(huan)(huan)向閥(fa)(fa)。這樣,不(bu)僅元件需(xu)要(yao)多(duo)(duo),成本高,構成系(xi)統(tong)復雜,且許多(duo)(duo)元件都需(xu)要(yao)預(yu)先進(jin)行人工(gong)調(diao)節(jie)。電(dian)氣(qi)比(bi)例(li)(li)閥(fa)(fa)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)屬于(yu)連(lian)續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi),其特點是(shi)輸出量隨輸入量的(de)變(bian)化而變(bian)化,輸出量與輸入量之間存(cun)在一定的(de)比(bi)例(li)(li)關系(xi)。比(bi)例(li)(li)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)有開環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和(he)(he)閉環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)之分(fen)。 |