意大利ATOS比例閥特點： - 可實(shi)現(xian)壓力(li)、速度的無極調節(jie)，避免了常通的開關式(shi)氣閥換向時的沖擊(ji)現(xian)象。
- 能實現遠程控(kong)制(zhi)(zhi)和(he)程序(xu)控(kong)制(zhi)(zhi)。
- 與(yu)斷續控制相比，系統簡化，元件大(da)大(da)減(jian)少。
- 與液(ye)壓(ya)比(bi)(bi)例(li)閥相比(bi)(bi)，體積(ji)小、重量輕、結構(gou)簡單、成(cheng)本較低，但(dan)響應速度比(bi)(bi)液(ye)壓(ya)系統慢得多，對(dui)負載變化也比(bi)(bi)較敏感。
- 使(shi)用功率小、發熱少、噪聲低。
- 不會發(fa)生(sheng)火災，*。受溫度變(bian)化的影響小(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(dian)氣(qi)比(bi)(bi)例閥(fa)自動(dong)控(kong)(kong)(kong)制(zhi)(zhi)可分(fen)成斷續控(kong)(kong)(kong)制(zhi)(zhi)和(he)(he)連續控(kong)(kong)(kong)制(zhi)(zhi)。斷續控(kong)(kong)(kong)制(zhi)(zhi)即開(kai)關控(kong)(kong)(kong)制(zhi)(zhi)。氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統中使用動(dong)作頻(pin)率(lv)較低的(de)開(kai)關式(ON-OFF)的(de)換(huan)向閥(fa)來(lai)控(kong)(kong)(kong)制(zhi)(zhi)氣(qi)路(lu)的(de)通斷。靠減壓閥(fa)來(lai)調節(jie)所需(xu)要(yao)(yao)(yao)的(de)壓力，靠節(jie)流(liu)閥(fa)來(lai)調節(jie)所需(xu)要(yao)(yao)(yao)的(de)流(liu)量(liang)(liang)(liang)。這種傳統的(de)氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統要(yao)(yao)(yao)想(xiang)要(yao)(yao)(yao)有(you)多(duo)個輸(shu)(shu)出力和(he)(he)多(duo)個運動(dong)速度，就需(xu)要(yao)(yao)(yao)多(duo)個減壓閥(fa)、節(jie)流(liu)閥(fa)及換(huan)向閥(fa)。這樣，不僅元件需(xu)要(yao)(yao)(yao)多(duo)，成本高，構成系(xi)統復雜，且許多(duo)元件都需(xu)要(yao)(yao)(yao)預(yu)先進行人工調節(jie)。電(dian)氣(qi)比(bi)(bi)例閥(fa)控(kong)(kong)(kong)制(zhi)(zhi)屬于(yu)連續控(kong)(kong)(kong)制(zhi)(zhi)，其特點(dian)是(shi)輸(shu)(shu)出量(liang)(liang)(liang)隨輸(shu)(shu)入量(liang)(liang)(liang)的(de)變化而變化，輸(shu)(shu)出量(liang)(liang)(liang)與輸(shu)(shu)入量(liang)(liang)(liang)之間存(cun)在一(yi)定的(de)比(bi)(bi)例關系(xi)。比(bi)(bi)例控(kong)(kong)(kong)制(zhi)(zhi)有(you)開(kai)環控(kong)(kong)(kong)制(zhi)(zhi)和(he)(he)閉環控(kong)(kong)(kong)制(zhi)(zhi)之分(fen)。 |
