意大利ATOS比例閥特點： - 可實現(xian)壓(ya)力、速(su)度的無(wu)極調節(jie)，避免了常(chang)通的開(kai)關式氣閥(fa)換(huan)向(xiang)時的沖擊現(xian)象。
- 能(neng)實現遠(yuan)程控制和程序控制。
- 與斷續控制(zhi)相比，系統簡化，元件大大減少。
- 與(yu)液(ye)(ye)壓比(bi)例(li)閥相比(bi)，體積小(xiao)、重量輕、結(jie)構簡單、成本較低，但響應速度比(bi)液(ye)(ye)壓系統慢得多，對負載變化也比(bi)較敏(min)感。
- 使用功率小、發熱少、噪(zao)聲低。
- 不會發(fa)生火災，*。受溫(wen)度變化的(de)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。 電氣比(bi)(bi)例(li)(li)(li)閥(fa)(fa)自動控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)可分(fen)成斷(duan)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和連(lian)(lian)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。斷(duan)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)即開(kai)(kai)關控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。氣動控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)(tong)中使用動作頻率較低的(de)開(kai)(kai)關式(ON-OFF)的(de)換向閥(fa)(fa)來控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)氣路的(de)通(tong)斷(duan)。靠(kao)減壓(ya)閥(fa)(fa)來調節所(suo)需(xu)(xu)要(yao)(yao)(yao)的(de)壓(ya)力，靠(kao)節流(liu)閥(fa)(fa)來調節所(suo)需(xu)(xu)要(yao)(yao)(yao)的(de)流(liu)量。這種(zhong)傳統(tong)(tong)的(de)氣動控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)(tong)要(yao)(yao)(yao)想要(yao)(yao)(yao)有多(duo)(duo)個(ge)輸出(chu)力和多(duo)(duo)個(ge)運動速度，就需(xu)(xu)要(yao)(yao)(yao)多(duo)(duo)個(ge)減壓(ya)閥(fa)(fa)、節流(liu)閥(fa)(fa)及換向閥(fa)(fa)。這樣，不(bu)僅(jin)元件需(xu)(xu)要(yao)(yao)(yao)多(duo)(duo)，成本(ben)高，構成系(xi)統(tong)(tong)復雜，且許多(duo)(duo)元件都(dou)需(xu)(xu)要(yao)(yao)(yao)預(yu)先進(jin)行人工調節。電氣比(bi)(bi)例(li)(li)(li)閥(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)屬(shu)于連(lian)(lian)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，其特點是輸出(chu)量隨輸入量的(de)變化而(er)變化，輸出(chu)量與輸入量之間存在一定(ding)的(de)比(bi)(bi)例(li)(li)(li)關系(xi)。比(bi)(bi)例(li)(li)(li)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)有開(kai)(kai)環控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和閉(bi)環控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)之分(fen)。 |
