意大利ATOS比例閥特點： - 可實現壓力、速度(du)的無極調節，避免(mian)了(le)常通的開關(guan)式氣閥換(huan)向時的沖(chong)擊現象。
- 能實現遠程控制和程序控制。
- 與斷(duan)續(xu)控制相(xiang)比，系(xi)統簡(jian)化，元件大(da)(da)大(da)(da)減少。
- 與液(ye)壓(ya)比例閥相(xiang)比，體積小、重(zhong)量輕(qing)、結構(gou)簡單、成(cheng)本(ben)較低，但響應速(su)度比液(ye)壓(ya)系統慢得(de)多，對負載變(bian)化(hua)也比較敏感。
- 使用功率小、發(fa)熱(re)少、噪聲(sheng)低(di)。
- 不(bu)會發生火災，*。受溫度變化的(de)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(bi)例(li)閥(fa)自動控(kong)(kong)(kong)(kong)(kong)制(zhi)可分成斷續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)和(he)(he)連(lian)續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)。斷續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)即(ji)開關控(kong)(kong)(kong)(kong)(kong)制(zhi)。氣(qi)動控(kong)(kong)(kong)(kong)(kong)制(zhi)系統中使用動作頻(pin)率較低的(de)(de)開關式(shi)(ON-OFF)的(de)(de)換向閥(fa)來(lai)(lai)控(kong)(kong)(kong)(kong)(kong)制(zhi)氣(qi)路的(de)(de)通斷。靠減(jian)壓(ya)閥(fa)來(lai)(lai)調節所需要的(de)(de)壓(ya)力，靠節流閥(fa)來(lai)(lai)調節所需要的(de)(de)流量(liang)。這種傳統的(de)(de)氣(qi)動控(kong)(kong)(kong)(kong)(kong)制(zhi)系統要想要有(you)多(duo)個輸(shu)(shu)(shu)出(chu)力和(he)(he)多(duo)個運動速度，就(jiu)需要多(duo)個減(jian)壓(ya)閥(fa)、節流閥(fa)及換向閥(fa)。這樣，不(bu)僅(jin)元(yuan)(yuan)件(jian)需要多(duo)，成本(ben)高(gao)，構成系統復雜，且許多(duo)元(yuan)(yuan)件(jian)都需要預先進(jin)行(xing)人(ren)工(gong)調節。電氣(qi)比(bi)例(li)閥(fa)控(kong)(kong)(kong)(kong)(kong)制(zhi)屬于連(lian)續(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)，其特點是(shi)輸(shu)(shu)(shu)出(chu)量(liang)隨輸(shu)(shu)(shu)入(ru)量(liang)的(de)(de)變(bian)化而(er)變(bian)化，輸(shu)(shu)(shu)出(chu)量(liang)與輸(shu)(shu)(shu)入(ru)量(liang)之(zhi)間存在一定的(de)(de)比(bi)例(li)關系。比(bi)例(li)控(kong)(kong)(kong)(kong)(kong)制(zhi)有(you)開環(huan)控(kong)(kong)(kong)(kong)(kong)制(zhi)和(he)(he)閉(bi)環(huan)控(kong)(kong)(kong)(kong)(kong)制(zhi)之(zhi)分。 |
