意大利ATOS比例閥特點： - 可實現壓(ya)力、速(su)度(du)的無極調節，避(bi)免了常通的開關式氣閥換向時的沖擊(ji)現象。
- 能實現(xian)遠程控(kong)制和程序控(kong)制。
- 與斷續控(kong)制相(xiang)比(bi)，系統(tong)簡化，元件(jian)大(da)大(da)減少(shao)。
- 與(yu)液壓比(bi)例閥相比(bi)，體積(ji)小(xiao)、重量輕(qing)、結(jie)構簡(jian)單、成本較低，但響(xiang)應速度比(bi)液壓系(xi)統慢得(de)多，對負載變化也比(bi)較敏感。
- 使用功率小(xiao)、發熱(re)少、噪聲低(di)。
- 不會發生(sheng)火災，*。受溫度變化(hua)的影(ying)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。 電氣比(bi)(bi)例(li)閥(fa)(fa)自動(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分成斷續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)連續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。斷續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)即開(kai)關(guan)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。氣動(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)(xi)(xi)統(tong)中使用動(dong)作頻率較低的(de)開(kai)關(guan)式(shi)(ON-OFF)的(de)換(huan)(huan)向(xiang)閥(fa)(fa)來(lai)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)氣路(lu)的(de)通斷。靠減壓(ya)(ya)閥(fa)(fa)來(lai)調節所需要(yao)的(de)壓(ya)(ya)力(li)，靠節流(liu)(liu)(liu)閥(fa)(fa)來(lai)調節所需要(yao)的(de)流(liu)(liu)(liu)量(liang)。這種傳統(tong)的(de)氣動(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)(xi)(xi)統(tong)要(yao)想要(yao)有多(duo)(duo)個(ge)輸出力(li)和(he)多(duo)(duo)個(ge)運動(dong)速度，就需要(yao)多(duo)(duo)個(ge)減壓(ya)(ya)閥(fa)(fa)、節流(liu)(liu)(liu)閥(fa)(fa)及換(huan)(huan)向(xiang)閥(fa)(fa)。這樣(yang)，不僅元件需要(yao)多(duo)(duo)，成本(ben)高，構成系(xi)(xi)(xi)統(tong)復雜(za)，且許多(duo)(duo)元件都需要(yao)預先進行人工調節。電氣比(bi)(bi)例(li)閥(fa)(fa)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)屬于連續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，其特(te)點是輸出量(liang)隨輸入(ru)量(liang)的(de)變(bian)化(hua)而變(bian)化(hua)，輸出量(liang)與輸入(ru)量(liang)之(zhi)(zhi)間存(cun)在一(yi)定的(de)比(bi)(bi)例(li)關(guan)系(xi)(xi)(xi)。比(bi)(bi)例(li)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有開(kai)環控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)閉環控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)之(zhi)(zhi)分。 |
