意大利ATOS比例閥特點: - 可實(shi)現(xian)壓力、速度的(de)無極調(diao)節(jie),避免了常通的(de)開關式氣(qi)閥換向時的(de)沖擊現(xian)象。
- 能實現(xian)遠程(cheng)控制和程(cheng)序(xu)控制。
- 與斷續控制相(xiang)比,系統簡化,元件大(da)大(da)減少。
- 與液(ye)壓比(bi)例(li)閥(fa)相比(bi),體積小(xiao)、重(zhong)量輕、結構簡單、成本較低(di),但響應(ying)速度比(bi)液(ye)壓系統慢得多(duo),對負載變化也比(bi)較敏感。
- 使用功率(lv)小、發熱少(shao)、噪聲(sheng)低(di)。
- 不會發(fa)生火災,*。受溫度(du)變化的影響小(xiao)。
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)比(bi)例(li)閥(fa)(fa)自動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)可分(fen)成(cheng)斷(duan)(duan)續控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和連續控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。斷(duan)(duan)續控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)即開(kai)關(guan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)系統(tong)中(zhong)使(shi)用(yong)動(dong)作頻率較低的開(kai)關(guan)式(ON-OFF)的換向閥(fa)(fa)來(lai)(lai)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)氣(qi)路的通(tong)斷(duan)(duan)。靠(kao)減(jian)壓(ya)閥(fa)(fa)來(lai)(lai)調(diao)節(jie)(jie)所(suo)需(xu)要(yao)(yao)的壓(ya)力,靠(kao)節(jie)(jie)流(liu)閥(fa)(fa)來(lai)(lai)調(diao)節(jie)(jie)所(suo)需(xu)要(yao)(yao)的流(liu)量(liang)。這種傳(chuan)統(tong)的氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)系統(tong)要(yao)(yao)想要(yao)(yao)有多個(ge)輸(shu)出(chu)力和多個(ge)運動(dong)速度,就需(xu)要(yao)(yao)多個(ge)減(jian)壓(ya)閥(fa)(fa)、節(jie)(jie)流(liu)閥(fa)(fa)及(ji)換向閥(fa)(fa)。這樣,不(bu)僅元件需(xu)要(yao)(yao)多,成(cheng)本(ben)高(gao),構成(cheng)系統(tong)復雜,且許多元件都需(xu)要(yao)(yao)預(yu)先進行人工調(diao)節(jie)(jie)。電氣(qi)比(bi)例(li)閥(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)屬于連續控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi),其(qi)特(te)點是輸(shu)出(chu)量(liang)隨輸(shu)入量(liang)的變化而變化,輸(shu)出(chu)量(liang)與輸(shu)入量(liang)之間存在一定的比(bi)例(li)關(guan)系。比(bi)例(li)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)有開(kai)環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和閉環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)之分(fen)。 |