意大利ATOS比例閥特點： - 可實現壓力、速度的無極調節(jie)，避免了(le)常通(tong)的開關式氣閥換向時的沖擊現象。
- 能實現遠程(cheng)(cheng)控制(zhi)和程(cheng)(cheng)序控制(zhi)。
- 與斷(duan)續控(kong)制相比，系統簡化，元(yuan)件大(da)大(da)減少。
- 與液壓比例閥相比，體積小、重量輕、結構簡單(dan)、成(cheng)本較低(di)，但響應速度比液壓系統慢得(de)多，對負載變化也比較敏感(gan)。
- 使(shi)用功率(lv)小、發熱少、噪聲低。
- 不會(hui)發生火災，*。受溫度(du)變(bian)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。 電氣(qi)比(bi)(bi)例(li)閥自動控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分成(cheng)(cheng)斷(duan)(duan)續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和連續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。斷(duan)(duan)續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)即開(kai)關(guan)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。氣(qi)動控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統中使用(yong)動作頻(pin)率較低的開(kai)關(guan)式(ON-OFF)的換(huan)(huan)向閥來控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)氣(qi)路的通斷(duan)(duan)。靠(kao)減壓(ya)(ya)閥來調節(jie)(jie)所需要(yao)的壓(ya)(ya)力，靠(kao)節(jie)(jie)流(liu)閥來調節(jie)(jie)所需要(yao)的流(liu)量。這(zhe)種傳統的氣(qi)動控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統要(yao)想要(yao)有(you)多(duo)(duo)個(ge)輸(shu)出(chu)力和多(duo)(duo)個(ge)運動速度，就需要(yao)多(duo)(duo)個(ge)減壓(ya)(ya)閥、節(jie)(jie)流(liu)閥及換(huan)(huan)向閥。這(zhe)樣，不僅元件(jian)需要(yao)多(duo)(duo)，成(cheng)(cheng)本(ben)高，構成(cheng)(cheng)系統復雜，且許多(duo)(duo)元件(jian)都需要(yao)預先進(jin)行人工(gong)調節(jie)(jie)。電氣(qi)比(bi)(bi)例(li)閥控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)屬于連續(xu)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，其特點是輸(shu)出(chu)量隨輸(shu)入(ru)量的變(bian)化而變(bian)化，輸(shu)出(chu)量與輸(shu)入(ru)量之(zhi)間存在一(yi)定的比(bi)(bi)例(li)關(guan)系。比(bi)(bi)例(li)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有(you)開(kai)環控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和閉環控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)之(zhi)分。 |
