意大利ATOS比例閥特點: - 可實現(xian)壓(ya)力、速度的(de)無極調節,避免了常通的(de)開關式氣閥換(huan)向時的(de)沖(chong)擊(ji)現(xian)象。
- 能實現(xian)遠程(cheng)控制(zhi)和程(cheng)序控制(zhi)。
- 與(yu)斷續控制(zhi)相比,系統(tong)簡化,元件(jian)大大減(jian)少(shao)。
- 與液(ye)壓(ya)比(bi)例(li)閥(fa)相比(bi),體(ti)積小(xiao)、重量輕、結構簡單、成本較(jiao)低,但響應(ying)速度比(bi)液(ye)壓(ya)系統慢得多,對負載變化也比(bi)較(jiao)敏感。
- 使用功(gong)率小、發熱少、噪(zao)聲低(di)。
- 不會發(fa)生火災,*。受溫度變化的影(ying)響(xiang)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(dian)(dian)氣(qi)比(bi)(bi)例閥(fa)(fa)(fa)自(zi)動(dong)控(kong)(kong)(kong)制(zhi)可分成斷續(xu)(xu)控(kong)(kong)(kong)制(zhi)和連續(xu)(xu)控(kong)(kong)(kong)制(zhi)。斷續(xu)(xu)控(kong)(kong)(kong)制(zhi)即開(kai)(kai)關控(kong)(kong)(kong)制(zhi)。氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)系統(tong)(tong)中使用(yong)動(dong)作頻率(lv)較(jiao)低的(de)開(kai)(kai)關式(ON-OFF)的(de)換(huan)向(xiang)閥(fa)(fa)(fa)來(lai)控(kong)(kong)(kong)制(zhi)氣(qi)路(lu)的(de)通斷。靠減(jian)壓閥(fa)(fa)(fa)來(lai)調節所需要(yao)的(de)壓力(li),靠節流(liu)閥(fa)(fa)(fa)來(lai)調節所需要(yao)的(de)流(liu)量(liang)。這(zhe)種傳統(tong)(tong)的(de)氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)系統(tong)(tong)要(yao)想要(yao)有(you)多(duo)個(ge)輸(shu)出力(li)和多(duo)個(ge)運(yun)動(dong)速度,就需要(yao)多(duo)個(ge)減(jian)壓閥(fa)(fa)(fa)、節流(liu)閥(fa)(fa)(fa)及換(huan)向(xiang)閥(fa)(fa)(fa)。這(zhe)樣(yang),不(bu)僅元(yuan)件需要(yao)多(duo),成本高,構(gou)成系統(tong)(tong)復雜(za),且許多(duo)元(yuan)件都需要(yao)預先進(jin)行人工調節。電(dian)(dian)氣(qi)比(bi)(bi)例閥(fa)(fa)(fa)控(kong)(kong)(kong)制(zhi)屬于連續(xu)(xu)控(kong)(kong)(kong)制(zhi),其(qi)特點是輸(shu)出量(liang)隨輸(shu)入量(liang)的(de)變(bian)化而變(bian)化,輸(shu)出量(liang)與輸(shu)入量(liang)之間存在一(yi)定(ding)的(de)比(bi)(bi)例關系。比(bi)(bi)例控(kong)(kong)(kong)制(zhi)有(you)開(kai)(kai)環(huan)控(kong)(kong)(kong)制(zhi)和閉(bi)環(huan)控(kong)(kong)(kong)制(zhi)之分。 |