意大利ATOS比例閥特點： - 可實現壓力、速度的(de)無極調節，避免了常通(tong)的(de)開關(guan)式氣(qi)閥換向時(shi)的(de)沖擊現象(xiang)。
- 能(neng)實現遠程(cheng)控制和程(cheng)序(xu)控制。
- 與斷續控(kong)制相比，系統簡化，元件大(da)大(da)減少。
- 與液壓比(bi)例(li)閥相比(bi)，體積小、重量輕、結構簡單(dan)、成本較低，但響應速度比(bi)液壓系統慢得多，對負載變化也比(bi)較敏感。
- 使用(yong)功率小(xiao)、發熱少、噪聲低(di)。
- 不會發(fa)生火災，*。受溫度(du)變化的影響(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(qi)比(bi)例(li)閥(fa)自動(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分成(cheng)斷(duan)續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)連續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。斷(duan)續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)即開(kai)關控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。氣(qi)動(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)中使用動(dong)作頻率(lv)較低的開(kai)關式(ON-OFF)的換向閥(fa)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)氣(qi)路的通斷(duan)。靠減(jian)壓(ya)閥(fa)來調節(jie)所需(xu)(xu)要的壓(ya)力，靠節(jie)流(liu)閥(fa)來調節(jie)所需(xu)(xu)要的流(liu)量(liang)(liang)。這種傳(chuan)統(tong)的氣(qi)動(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)要想要有(you)多(duo)(duo)個(ge)輸(shu)(shu)(shu)出力和(he)多(duo)(duo)個(ge)運(yun)動(dong)速度(du)，就需(xu)(xu)要多(duo)(duo)個(ge)減(jian)壓(ya)閥(fa)、節(jie)流(liu)閥(fa)及換向閥(fa)。這樣，不(bu)僅元件需(xu)(xu)要多(duo)(duo)，成(cheng)本高(gao)，構(gou)成(cheng)系(xi)統(tong)復雜，且許多(duo)(duo)元件都需(xu)(xu)要預(yu)先進(jin)行人工調節(jie)。電(dian)氣(qi)比(bi)例(li)閥(fa)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)屬于連續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，其特點是輸(shu)(shu)(shu)出量(liang)(liang)隨(sui)輸(shu)(shu)(shu)入量(liang)(liang)的變化而(er)變化，輸(shu)(shu)(shu)出量(liang)(liang)與輸(shu)(shu)(shu)入量(liang)(liang)之間存在一定(ding)的比(bi)例(li)關系(xi)。比(bi)例(li)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有(you)開(kai)環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)閉環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)之分。 |
