意大利ATOS比例閥特點： - 可實現壓力、速度的(de)無極調節，避免了常通的(de)開(kai)關式氣(qi)閥(fa)換(huan)向時(shi)的(de)沖(chong)擊現象(xiang)。
- 能實(shi)現遠程控制和程序控制。
- 與斷(duan)續控(kong)制(zhi)相比，系統簡化，元件大大減少。
- 與(yu)液(ye)壓比(bi)例閥相比(bi)，體積小、重(zhong)量輕、結(jie)構簡單(dan)、成本較(jiao)低，但響應速度比(bi)液(ye)壓系統慢得多(duo)，對負(fu)載(zai)變化也比(bi)較(jiao)敏感。
- 使用(yong)功率小、發熱少、噪聲低。
- 不會發生火災，*。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。 電氣(qi)比(bi)(bi)例(li)閥(fa)自(zi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分(fen)成斷續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)連(lian)續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。斷續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)即開關(guan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)中(zhong)使(shi)用(yong)動(dong)作頻(pin)率(lv)較低(di)的(de)開關(guan)式(ON-OFF)的(de)換向閥(fa)來(lai)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)氣(qi)路的(de)通斷。靠減壓(ya)閥(fa)來(lai)調(diao)節所需(xu)(xu)要(yao)的(de)壓(ya)力，靠節流閥(fa)來(lai)調(diao)節所需(xu)(xu)要(yao)的(de)流量(liang)。這種傳統(tong)的(de)氣(qi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)要(yao)想要(yao)有多(duo)(duo)個(ge)輸(shu)出(chu)力和(he)多(duo)(duo)個(ge)運動(dong)速度，就需(xu)(xu)要(yao)多(duo)(duo)個(ge)減壓(ya)閥(fa)、節流閥(fa)及換向閥(fa)。這樣，不僅(jin)元件需(xu)(xu)要(yao)多(duo)(duo)，成本高，構成系統(tong)復雜，且許多(duo)(duo)元件都需(xu)(xu)要(yao)預先進行人工調(diao)節。電氣(qi)比(bi)(bi)例(li)閥(fa)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)屬于連(lian)續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，其特點(dian)是輸(shu)出(chu)量(liang)隨(sui)輸(shu)入量(liang)的(de)變化而變化，輸(shu)出(chu)量(liang)與輸(shu)入量(liang)之間存在一定的(de)比(bi)(bi)例(li)關(guan)系。比(bi)(bi)例(li)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有開環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)閉(bi)環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)之分(fen)。 |
