意大利ATOS比例閥特點： - 可實現壓力(li)、速度的(de)無極調節，避(bi)免了常(chang)通的(de)開關式氣閥(fa)換向時(shi)的(de)沖擊現象。
- 能實現遠程控制(zhi)和程序控制(zhi)。
- 與斷(duan)續控制(zhi)相(xiang)比，系(xi)統簡化，元件大(da)大(da)減少。
- 與(yu)液(ye)(ye)壓比例閥相比，體(ti)積(ji)小、重量輕、結構簡單、成(cheng)本較(jiao)低，但(dan)響應速度比液(ye)(ye)壓系(xi)統慢得多，對負(fu)載變化(hua)也比較(jiao)敏感。
- 使用功率(lv)小、發熱少(shao)、噪(zao)聲低。
- 不會(hui)發(fa)生火災，*。受(shou)溫度變化的影(ying)響(xiang)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。 電氣比(bi)例閥(fa)自動(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)可分成斷(duan)續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)連(lian)續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。斷(duan)續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)即開關(guan)(guan)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。氣動(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)(tong)(tong)中使(shi)用動(dong)(dong)作頻率較低的(de)開關(guan)(guan)式(ON-OFF)的(de)換(huan)向閥(fa)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)氣路的(de)通斷(duan)。靠減壓(ya)(ya)閥(fa)來調節(jie)(jie)所需(xu)要(yao)(yao)(yao)的(de)壓(ya)(ya)力，靠節(jie)(jie)流閥(fa)來調節(jie)(jie)所需(xu)要(yao)(yao)(yao)的(de)流量。這(zhe)種(zhong)傳統(tong)(tong)(tong)的(de)氣動(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)(tong)(tong)要(yao)(yao)(yao)想要(yao)(yao)(yao)有多(duo)(duo)(duo)個(ge)輸(shu)(shu)出力和(he)多(duo)(duo)(duo)個(ge)運(yun)動(dong)(dong)速(su)度，就需(xu)要(yao)(yao)(yao)多(duo)(duo)(duo)個(ge)減壓(ya)(ya)閥(fa)、節(jie)(jie)流閥(fa)及換(huan)向閥(fa)。這(zhe)樣，不僅元件需(xu)要(yao)(yao)(yao)多(duo)(duo)(duo)，成本高，構成系(xi)統(tong)(tong)(tong)復(fu)雜，且許多(duo)(duo)(duo)元件都需(xu)要(yao)(yao)(yao)預先(xian)進行(xing)人工調節(jie)(jie)。電氣比(bi)例閥(fa)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)屬(shu)于連(lian)續控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，其特(te)點是(shi)輸(shu)(shu)出量隨(sui)輸(shu)(shu)入(ru)量的(de)變化而變化，輸(shu)(shu)出量與輸(shu)(shu)入(ru)量之(zhi)間存在一(yi)定的(de)比(bi)例關(guan)(guan)系(xi)。比(bi)例控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有開環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)和(he)閉環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)之(zhi)分。 |
