意大利ATOS比例閥特點: - 可實現壓力、速度的(de)無(wu)極調節(jie),避(bi)免了常通(tong)的(de)開(kai)關式氣閥(fa)換向時的(de)沖(chong)擊現象。
- 能實現遠(yuan)程(cheng)控(kong)制和程(cheng)序(xu)控(kong)制。
- 與斷續控制相比,系統簡化,元(yuan)件大大減少。
- 與液(ye)壓(ya)(ya)比(bi)例閥(fa)相比(bi),體積小、重量輕、結構簡單、成本較低,但響應速度比(bi)液(ye)壓(ya)(ya)系統慢(man)得(de)多,對負(fu)載變化(hua)也(ye)比(bi)較敏(min)感。
- 使用功率(lv)小、發熱少、噪(zao)聲低(di)。
- 不會發(fa)生火災,*。受(shou)溫(wen)度變(bian)化(hua)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(dian)氣比例閥自(zi)動(dong)控(kong)(kong)(kong)制可分成(cheng)斷(duan)續控(kong)(kong)(kong)制和(he)連續控(kong)(kong)(kong)制。斷(duan)續控(kong)(kong)(kong)制即開關控(kong)(kong)(kong)制。氣動(dong)控(kong)(kong)(kong)制系(xi)統中使(shi)用動(dong)作頻率較低的(de)(de)(de)(de)開關式(ON-OFF)的(de)(de)(de)(de)換(huan)向(xiang)閥來控(kong)(kong)(kong)制氣路的(de)(de)(de)(de)通斷(duan)。靠減(jian)壓閥來調節(jie)所需(xu)要的(de)(de)(de)(de)壓力(li),靠節(jie)流(liu)閥來調節(jie)所需(xu)要的(de)(de)(de)(de)流(liu)量(liang)。這種傳(chuan)統的(de)(de)(de)(de)氣動(dong)控(kong)(kong)(kong)制系(xi)統要想要有(you)多個(ge)輸出力(li)和(he)多個(ge)運(yun)動(dong)速度,就需(xu)要多個(ge)減(jian)壓閥、節(jie)流(liu)閥及換(huan)向(xiang)閥。這樣(yang),不僅元件需(xu)要多,成(cheng)本高,構成(cheng)系(xi)統復(fu)雜,且(qie)許多元件都(dou)需(xu)要預先進(jin)行(xing)人工調節(jie)。電(dian)氣比例閥控(kong)(kong)(kong)制屬(shu)于連續控(kong)(kong)(kong)制,其特點是(shi)輸出量(liang)隨(sui)輸入量(liang)的(de)(de)(de)(de)變化而(er)變化,輸出量(liang)與輸入量(liang)之(zhi)間存在一定(ding)的(de)(de)(de)(de)比例關系(xi)。比例控(kong)(kong)(kong)制有(you)開環(huan)控(kong)(kong)(kong)制和(he)閉環(huan)控(kong)(kong)(kong)制之(zhi)分。 |