意大利ATOS比例閥特點： - 可實現(xian)壓(ya)力、速(su)度的無極調節，避免了常通(tong)的開關式氣閥換(huan)向時的沖擊現(xian)象。
- 能實現遠程控(kong)制和程序控(kong)制。
- 與斷(duan)續控制相(xiang)比，系統簡化，元件大(da)大(da)減(jian)少(shao)。
- 與液壓(ya)比(bi)(bi)例閥相比(bi)(bi)，體積(ji)小、重量輕、結構簡單、成本(ben)較低(di)，但(dan)響(xiang)應(ying)速度比(bi)(bi)液壓(ya)系統慢得多，對負載變(bian)化也(ye)比(bi)(bi)較敏感。
- 使(shi)用功率小、發熱少、噪聲(sheng)低。
- 不(bu)會發(fa)生火(huo)災，*。受溫度變化的影(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(dian)氣(qi)(qi)比例(li)閥(fa)自動控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)可分(fen)(fen)成斷續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和(he)連續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。斷續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)即開關(guan)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。氣(qi)(qi)動控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)(tong)中使用(yong)動作頻(pin)率(lv)較低的(de)(de)開關(guan)式(ON-OFF)的(de)(de)換向閥(fa)來控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)氣(qi)(qi)路(lu)的(de)(de)通斷。靠減壓閥(fa)來調節(jie)(jie)所(suo)需(xu)(xu)要(yao)的(de)(de)壓力，靠節(jie)(jie)流閥(fa)來調節(jie)(jie)所(suo)需(xu)(xu)要(yao)的(de)(de)流量(liang)。這種傳統(tong)(tong)的(de)(de)氣(qi)(qi)動控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)(tong)要(yao)想要(yao)有多(duo)個輸出力和(he)多(duo)個運(yun)動速度，就(jiu)需(xu)(xu)要(yao)多(duo)個減壓閥(fa)、節(jie)(jie)流閥(fa)及換向閥(fa)。這樣，不僅元件需(xu)(xu)要(yao)多(duo)，成本(ben)高，構成系(xi)統(tong)(tong)復雜，且許多(duo)元件都需(xu)(xu)要(yao)預先(xian)進行人工(gong)調節(jie)(jie)。電(dian)氣(qi)(qi)比例(li)閥(fa)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)屬于連續(xu)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，其特點是(shi)輸出量(liang)隨輸入量(liang)的(de)(de)變化而變化，輸出量(liang)與輸入量(liang)之間存在一定的(de)(de)比例(li)關(guan)系(xi)。比例(li)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)有開環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和(he)閉環控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)之分(fen)(fen)。 |
