意大利ATOS比例閥特點: - 可實現壓力(li)、速(su)度的無(wu)極調節,避免了(le)常(chang)通的開關式氣閥換向時的沖擊現象。
- 能實現(xian)遠程(cheng)控制和(he)程(cheng)序控制。
- 與斷續控制相比,系統(tong)簡化(hua),元件大大減少。
- 與液壓比(bi)(bi)例(li)閥相比(bi)(bi),體積小、重量(liang)輕、結構簡單、成(cheng)本較(jiao)低,但響應速度(du)比(bi)(bi)液壓系統慢(man)得多,對負(fu)載變化也(ye)比(bi)(bi)較(jiao)敏(min)感(gan)。
- 使用(yong)功率小、發熱(re)少、噪聲低。
- 不會(hui)發生火災,*。受溫度變化(hua)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)(bi)例閥(fa)(fa)(fa)自動(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)可分成斷續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和連(lian)續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。斷續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)即開(kai)關控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。氣(qi)動(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)中使用動(dong)作頻率較(jiao)低的(de)(de)開(kai)關式(shi)(ON-OFF)的(de)(de)換(huan)向(xiang)閥(fa)(fa)(fa)來控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)氣(qi)路的(de)(de)通斷。靠(kao)減壓(ya)閥(fa)(fa)(fa)來調(diao)節所需(xu)要(yao)的(de)(de)壓(ya)力(li),靠(kao)節流閥(fa)(fa)(fa)來調(diao)節所需(xu)要(yao)的(de)(de)流量(liang)(liang)。這種(zhong)傳統(tong)的(de)(de)氣(qi)動(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)要(yao)想要(yao)有多(duo)(duo)個(ge)輸(shu)(shu)(shu)出力(li)和多(duo)(duo)個(ge)運動(dong)速度,就(jiu)需(xu)要(yao)多(duo)(duo)個(ge)減壓(ya)閥(fa)(fa)(fa)、節流閥(fa)(fa)(fa)及換(huan)向(xiang)閥(fa)(fa)(fa)。這樣,不僅元件需(xu)要(yao)多(duo)(duo),成本高,構成系(xi)統(tong)復雜,且許(xu)多(duo)(duo)元件都需(xu)要(yao)預(yu)先進行人工(gong)調(diao)節。電氣(qi)比(bi)(bi)例閥(fa)(fa)(fa)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)屬于連(lian)續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi),其特點是輸(shu)(shu)(shu)出量(liang)(liang)隨(sui)輸(shu)(shu)(shu)入(ru)量(liang)(liang)的(de)(de)變化而變化,輸(shu)(shu)(shu)出量(liang)(liang)與輸(shu)(shu)(shu)入(ru)量(liang)(liang)之(zhi)間存在(zai)一定的(de)(de)比(bi)(bi)例關系(xi)。比(bi)(bi)例控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)有開(kai)環控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和閉(bi)環控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)之(zhi)分。 |