意大利ATOS比例閥特點： - 可實(shi)現(xian)壓力、速度的無極(ji)調節，避免了(le)常通的開關式氣(qi)閥(fa)換(huan)向時的沖(chong)擊(ji)現(xian)象。
- 能實現遠程控制和程序控制。
- 與(yu)斷(duan)續控制相比，系(xi)統簡(jian)化，元件(jian)大大減少。
- 與液壓(ya)比(bi)例閥相比(bi)，體積小(xiao)、重量輕、結構簡單(dan)、成本較低，但響應速(su)度比(bi)液壓(ya)系統慢得多(duo)，對負(fu)載變化也(ye)比(bi)較敏感。
- 使用功率(lv)小、發熱少(shao)、噪聲低。
- 不會發(fa)生火災，*。受溫度變化的(de)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)(qi)比(bi)例(li)閥(fa)(fa)(fa)自動(dong)控(kong)(kong)(kong)制(zhi)(zhi)可分成斷(duan)(duan)續控(kong)(kong)(kong)制(zhi)(zhi)和(he)連(lian)續控(kong)(kong)(kong)制(zhi)(zhi)。斷(duan)(duan)續控(kong)(kong)(kong)制(zhi)(zhi)即開關(guan)控(kong)(kong)(kong)制(zhi)(zhi)。氣(qi)(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統中使用動(dong)作頻率較低的開關(guan)式(ON-OFF)的換(huan)向閥(fa)(fa)(fa)來控(kong)(kong)(kong)制(zhi)(zhi)氣(qi)(qi)路的通斷(duan)(duan)。靠(kao)減壓閥(fa)(fa)(fa)來調(diao)節(jie)(jie)所需(xu)(xu)要(yao)的壓力(li)，靠(kao)節(jie)(jie)流閥(fa)(fa)(fa)來調(diao)節(jie)(jie)所需(xu)(xu)要(yao)的流量。這種傳統的氣(qi)(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統要(yao)想要(yao)有(you)多個(ge)輸出(chu)力(li)和(he)多個(ge)運動(dong)速(su)度(du)，就需(xu)(xu)要(yao)多個(ge)減壓閥(fa)(fa)(fa)、節(jie)(jie)流閥(fa)(fa)(fa)及換(huan)向閥(fa)(fa)(fa)。這樣，不僅元件需(xu)(xu)要(yao)多，成本高，構成系(xi)(xi)統復雜，且許多元件都(dou)需(xu)(xu)要(yao)預先進行人工調(diao)節(jie)(jie)。電(dian)氣(qi)(qi)比(bi)例(li)閥(fa)(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)屬(shu)于連(lian)續控(kong)(kong)(kong)制(zhi)(zhi)，其特點(dian)是輸出(chu)量隨輸入量的變化而變化，輸出(chu)量與(yu)輸入量之間存在一定的比(bi)例(li)關(guan)系(xi)(xi)。比(bi)例(li)控(kong)(kong)(kong)制(zhi)(zhi)有(you)開環(huan)控(kong)(kong)(kong)制(zhi)(zhi)和(he)閉環(huan)控(kong)(kong)(kong)制(zhi)(zhi)之分。 |
