意大利ATOS比例閥特點： - 可實現壓力、速(su)度(du)的(de)無極調節，避免了常通的(de)開關式氣閥(fa)換(huan)向時的(de)沖擊現象。
- 能實現遠(yuan)程控(kong)制(zhi)和(he)程序控(kong)制(zhi)。
- 與斷續控(kong)制相比，系統簡化，元件(jian)大大減少。
- 與(yu)液壓(ya)比(bi)(bi)例閥相比(bi)(bi)，體積小(xiao)、重量(liang)輕、結構簡單、成本較低，但響應速度比(bi)(bi)液壓(ya)系(xi)統慢得(de)多，對負載變化也(ye)比(bi)(bi)較敏感。
- 使用(yong)功(gong)率小、發熱少(shao)、噪聲低。
- 不會發(fa)生火(huo)災，*。受溫(wen)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)比例(li)(li)閥自動(dong)控(kong)(kong)制(zhi)(zhi)可分(fen)成(cheng)斷續(xu)(xu)控(kong)(kong)制(zhi)(zhi)和連(lian)續(xu)(xu)控(kong)(kong)制(zhi)(zhi)。斷續(xu)(xu)控(kong)(kong)制(zhi)(zhi)即開關控(kong)(kong)制(zhi)(zhi)。氣(qi)動(dong)控(kong)(kong)制(zhi)(zhi)系統(tong)(tong)中(zhong)使用動(dong)作頻率較低的開關式(ON-OFF)的換向閥來(lai)控(kong)(kong)制(zhi)(zhi)氣(qi)路的通斷。靠減壓(ya)閥來(lai)調(diao)節(jie)(jie)所需(xu)要(yao)的壓(ya)力(li)，靠節(jie)(jie)流閥來(lai)調(diao)節(jie)(jie)所需(xu)要(yao)的流量(liang)。這(zhe)(zhe)種(zhong)傳統(tong)(tong)的氣(qi)動(dong)控(kong)(kong)制(zhi)(zhi)系統(tong)(tong)要(yao)想要(yao)有(you)多(duo)(duo)(duo)個輸(shu)出力(li)和多(duo)(duo)(duo)個運動(dong)速(su)度，就需(xu)要(yao)多(duo)(duo)(duo)個減壓(ya)閥、節(jie)(jie)流閥及換向閥。這(zhe)(zhe)樣，不僅元件(jian)需(xu)要(yao)多(duo)(duo)(duo)，成(cheng)本(ben)高，構成(cheng)系統(tong)(tong)復雜，且(qie)許多(duo)(duo)(duo)元件(jian)都需(xu)要(yao)預(yu)先進行人工(gong)調(diao)節(jie)(jie)。電氣(qi)比例(li)(li)閥控(kong)(kong)制(zhi)(zhi)屬于連(lian)續(xu)(xu)控(kong)(kong)制(zhi)(zhi)，其特(te)點是(shi)輸(shu)出量(liang)隨輸(shu)入量(liang)的變化(hua)而變化(hua)，輸(shu)出量(liang)與輸(shu)入量(liang)之(zhi)間(jian)存(cun)在一(yi)定的比例(li)(li)關系。比例(li)(li)控(kong)(kong)制(zhi)(zhi)有(you)開環控(kong)(kong)制(zhi)(zhi)和閉(bi)環控(kong)(kong)制(zhi)(zhi)之(zhi)分(fen)。 |
