意大利ATOS比例閥特點： - 可實(shi)現壓力、速度的無極調(diao)節，避免了常通的開關式氣閥換向(xiang)時(shi)的沖擊現象(xiang)。
- 能(neng)實(shi)現遠程控制和程序控制。
- 與斷(duan)續控制相比，系統(tong)簡化，元件大大減少(shao)。
- 與液壓比(bi)例閥(fa)相比(bi)，體(ti)積小、重量輕(qing)、結構簡單、成(cheng)本較低，但響(xiang)應速度比(bi)液壓系(xi)統慢得多，對負載(zai)變化也比(bi)較敏感。
- 使用(yong)功率小、發(fa)熱少、噪聲(sheng)低(di)。
- 不會(hui)發生火(huo)災，*。受溫度變化的影響小。
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(bi)例閥(fa)(fa)自動控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分(fen)成斷(duan)續控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)連續控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。斷(duan)續控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)即開(kai)關控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。氣動控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統中使用動作頻率(lv)較低的(de)開(kai)關式(ON-OFF)的(de)換向閥(fa)(fa)來控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)氣路的(de)通斷(duan)。靠減壓(ya)閥(fa)(fa)來調節(jie)所(suo)需(xu)(xu)要(yao)(yao)(yao)的(de)壓(ya)力(li)(li)，靠節(jie)流閥(fa)(fa)來調節(jie)所(suo)需(xu)(xu)要(yao)(yao)(yao)的(de)流量(liang)(liang)(liang)。這(zhe)種傳統的(de)氣動控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統要(yao)(yao)(yao)想要(yao)(yao)(yao)有(you)多(duo)(duo)(duo)個輸(shu)出力(li)(li)和(he)多(duo)(duo)(duo)個運動速度，就(jiu)需(xu)(xu)要(yao)(yao)(yao)多(duo)(duo)(duo)個減壓(ya)閥(fa)(fa)、節(jie)流閥(fa)(fa)及換向閥(fa)(fa)。這(zhe)樣，不僅元件需(xu)(xu)要(yao)(yao)(yao)多(duo)(duo)(duo)，成本高，構成系(xi)統復(fu)雜，且許多(duo)(duo)(duo)元件都(dou)需(xu)(xu)要(yao)(yao)(yao)預先進行人工(gong)調節(jie)。電(dian)氣比(bi)例閥(fa)(fa)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)屬于(yu)連續控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，其特點是輸(shu)出量(liang)(liang)(liang)隨輸(shu)入量(liang)(liang)(liang)的(de)變化而變化，輸(shu)出量(liang)(liang)(liang)與輸(shu)入量(liang)(liang)(liang)之間(jian)存在一定(ding)的(de)比(bi)例關系(xi)。比(bi)例控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有(you)開(kai)環(huan)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)閉環(huan)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)之分(fen)。 |
