意大利ATOS比例閥特點： - 可實現(xian)壓力、速度的(de)無極(ji)調(diao)節，避免了常通的(de)開關式氣閥換向(xiang)時的(de)沖(chong)擊現(xian)象。
- 能實現遠(yuan)程(cheng)控制和程(cheng)序控制。
- 與(yu)斷(duan)續(xu)控制(zhi)相(xiang)比，系統簡(jian)化，元件大大減(jian)少。
- 與(yu)液壓(ya)比例閥(fa)相(xiang)比，體積小、重量輕、結構簡單、成本較(jiao)低(di)，但(dan)響應速度比液壓(ya)系統慢得多，對(dui)負載(zai)變(bian)化也比較(jiao)敏(min)感(gan)。
- 使用(yong)功率小(xiao)、發(fa)熱少、噪聲低。
- 不(bu)會發生火(huo)災，*。受(shou)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。 電氣(qi)比(bi)(bi)例(li)閥(fa)(fa)自動控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)可分(fen)成斷續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和連續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。斷續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)即開(kai)關控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。氣(qi)動控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)(tong)中使用動作(zuo)頻率較(jiao)低的(de)(de)開(kai)關式(ON-OFF)的(de)(de)換向閥(fa)(fa)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)氣(qi)路(lu)的(de)(de)通斷。靠減(jian)壓(ya)閥(fa)(fa)來調(diao)節所(suo)(suo)需(xu)要(yao)的(de)(de)壓(ya)力(li)，靠節流(liu)閥(fa)(fa)來調(diao)節所(suo)(suo)需(xu)要(yao)的(de)(de)流(liu)量(liang)。這(zhe)種傳統(tong)(tong)的(de)(de)氣(qi)動控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)(tong)要(yao)想要(yao)有多個輸(shu)出力(li)和多個運動速(su)度，就需(xu)要(yao)多個減(jian)壓(ya)閥(fa)(fa)、節流(liu)閥(fa)(fa)及換向閥(fa)(fa)。這(zhe)樣，不僅元件(jian)需(xu)要(yao)多，成本高(gao)，構成系(xi)統(tong)(tong)復雜(za)，且許(xu)多元件(jian)都需(xu)要(yao)預先進行人工調(diao)節。電氣(qi)比(bi)(bi)例(li)閥(fa)(fa)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)屬(shu)于連續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)，其特點(dian)是(shi)輸(shu)出量(liang)隨輸(shu)入量(liang)的(de)(de)變化而變化，輸(shu)出量(liang)與輸(shu)入量(liang)之(zhi)間存在一(yi)定的(de)(de)比(bi)(bi)例(li)關系(xi)。比(bi)(bi)例(li)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)有開(kai)環(huan)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)和閉(bi)環(huan)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)之(zhi)分(fen)。 |
