意大利ATOS比例閥特點: - 可實現壓力、速度的(de)(de)無極(ji)調節,避免了常通的(de)(de)開關式氣閥換向(xiang)時的(de)(de)沖(chong)擊現象。
- 能實現遠程控制和程序控制。
- 與斷續控制相比,系統簡化,元(yuan)件大大減(jian)少。
- 與(yu)液(ye)壓(ya)比(bi)(bi)例閥相比(bi)(bi),體積小(xiao)、重量(liang)輕、結構簡單、成本較低,但響應速(su)度比(bi)(bi)液(ye)壓(ya)系統慢得多,對負載變化(hua)也比(bi)(bi)較敏(min)感。
- 使用功(gong)率(lv)小、發熱少、噪聲低。
- 不會(hui)發生火災,*。受溫度變化(hua)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(qi)(qi)比(bi)例(li)閥(fa)(fa)自動(dong)控(kong)(kong)制(zhi)(zhi)(zhi)可分成斷(duan)續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)和(he)連續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)。斷(duan)續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)即開(kai)關(guan)控(kong)(kong)制(zhi)(zhi)(zhi)。氣(qi)(qi)動(dong)控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)中使用(yong)動(dong)作頻率較低的(de)(de)(de)(de)開(kai)關(guan)式(ON-OFF)的(de)(de)(de)(de)換向閥(fa)(fa)來控(kong)(kong)制(zhi)(zhi)(zhi)氣(qi)(qi)路的(de)(de)(de)(de)通斷(duan)。靠減(jian)壓閥(fa)(fa)來調(diao)節所(suo)需(xu)要的(de)(de)(de)(de)壓力,靠節流(liu)閥(fa)(fa)來調(diao)節所(suo)需(xu)要的(de)(de)(de)(de)流(liu)量。這(zhe)種(zhong)傳(chuan)統(tong)的(de)(de)(de)(de)氣(qi)(qi)動(dong)控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)要想(xiang)要有多(duo)個輸(shu)(shu)出(chu)力和(he)多(duo)個運動(dong)速度,就需(xu)要多(duo)個減(jian)壓閥(fa)(fa)、節流(liu)閥(fa)(fa)及換向閥(fa)(fa)。這(zhe)樣,不僅(jin)元件需(xu)要多(duo),成本高,構成系(xi)統(tong)復雜(za),且許多(duo)元件都(dou)需(xu)要預先進(jin)行人工(gong)調(diao)節。電氣(qi)(qi)比(bi)例(li)閥(fa)(fa)控(kong)(kong)制(zhi)(zhi)(zhi)屬于連續(xu)控(kong)(kong)制(zhi)(zhi)(zhi),其特點是輸(shu)(shu)出(chu)量隨輸(shu)(shu)入量的(de)(de)(de)(de)變(bian)化而變(bian)化,輸(shu)(shu)出(chu)量與輸(shu)(shu)入量之間存在一定的(de)(de)(de)(de)比(bi)例(li)關(guan)系(xi)。比(bi)例(li)控(kong)(kong)制(zhi)(zhi)(zhi)有開(kai)環控(kong)(kong)制(zhi)(zhi)(zhi)和(he)閉環控(kong)(kong)制(zhi)(zhi)(zhi)之分。 |