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)了常(chang)通的開(kai)關式氣閥換向時的沖擊現象。
- 能實(shi)現遠程(cheng)控(kong)制(zhi)和程(cheng)序控(kong)制(zhi)。
- 與斷續控制相比，系統簡(jian)化，元件大大減少。
- 與液壓比(bi)(bi)例閥相比(bi)(bi)，體積小、重量輕、結構簡(jian)單、成本較低(di)，但響應速(su)度(du)比(bi)(bi)液壓系統慢(man)得多(duo)，對負載變化也比(bi)(bi)較敏感(gan)。
- 使用功率(lv)小、發熱少、噪聲低(di)。
- 不(bu)會發(fa)生火災，*。受溫度變化的影響小。
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(dian)(dian)氣(qi)(qi)比(bi)(bi)(bi)例(li)閥(fa)自動控(kong)(kong)(kong)制(zhi)(zhi)可分(fen)成斷(duan)(duan)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)和連續(xu)控(kong)(kong)(kong)制(zhi)(zhi)。斷(duan)(duan)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)即(ji)開關(guan)控(kong)(kong)(kong)制(zhi)(zhi)。氣(qi)(qi)動控(kong)(kong)(kong)制(zhi)(zhi)系統中使(shi)用(yong)動作頻率(lv)較低(di)的開關(guan)式(ON-OFF)的換向閥(fa)來(lai)控(kong)(kong)(kong)制(zhi)(zhi)氣(qi)(qi)路的通斷(duan)(duan)。靠減(jian)壓閥(fa)來(lai)調(diao)節(jie)所(suo)需要(yao)(yao)的壓力，靠節(jie)流閥(fa)來(lai)調(diao)節(jie)所(suo)需要(yao)(yao)的流量(liang)。這(zhe)種傳統的氣(qi)(qi)動控(kong)(kong)(kong)制(zhi)(zhi)系統要(yao)(yao)想要(yao)(yao)有(you)(you)多(duo)個(ge)(ge)輸出力和多(duo)個(ge)(ge)運(yun)動速度(du)，就需要(yao)(yao)多(duo)個(ge)(ge)減(jian)壓閥(fa)、節(jie)流閥(fa)及換向閥(fa)。這(zhe)樣(yang)，不僅元(yuan)(yuan)件需要(yao)(yao)多(duo)，成本高(gao)，構(gou)成系統復雜，且許(xu)多(duo)元(yuan)(yuan)件都需要(yao)(yao)預(yu)先進(jin)行人工調(diao)節(jie)。電(dian)(dian)氣(qi)(qi)比(bi)(bi)(bi)例(li)閥(fa)控(kong)(kong)(kong)制(zhi)(zhi)屬于連續(xu)控(kong)(kong)(kong)制(zhi)(zhi)，其特點(dian)是(shi)輸出量(liang)隨輸入(ru)量(liang)的變化而變化，輸出量(liang)與(yu)輸入(ru)量(liang)之(zhi)間存在一(yi)定的比(bi)(bi)(bi)例(li)關(guan)系。比(bi)(bi)(bi)例(li)控(kong)(kong)(kong)制(zhi)(zhi)有(you)(you)開環(huan)控(kong)(kong)(kong)制(zhi)(zhi)和閉環(huan)控(kong)(kong)(kong)制(zhi)(zhi)之(zhi)分(fen)。 |
