意大利ATOS比例閥特點: - 可(ke)實現壓力、速(su)度(du)的無極調節,避免了常通的開關式氣閥換向(xiang)時的沖擊現象。
- 能實現遠程控制和程序控制。
- 與斷續控制(zhi)相比,系(xi)統簡(jian)化,元件大大減少。
- 與液壓比(bi)例閥相比(bi),體積小、重(zhong)量(liang)輕、結構(gou)簡單、成本較低,但響應速度(du)比(bi)液壓系統慢得多(duo),對負載變化(hua)也(ye)比(bi)較敏感。
- 使用功率小、發熱少、噪聲低(di)。
- 不(bu)會(hui)發(fa)生火(huo)災,*。受溫度變(bian)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。 電氣比(bi)例閥(fa)(fa)(fa)自(zi)動控(kong)(kong)(kong)制(zhi)(zhi)可分成(cheng)斷(duan)續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)和(he)連(lian)續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)。斷(duan)續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)即開(kai)關控(kong)(kong)(kong)制(zhi)(zhi)。氣動控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統(tong)中使用動作頻率較低的(de)開(kai)關式(ON-OFF)的(de)換(huan)向閥(fa)(fa)(fa)來(lai)控(kong)(kong)(kong)制(zhi)(zhi)氣路的(de)通斷(duan)。靠減壓(ya)閥(fa)(fa)(fa)來(lai)調(diao)節(jie)(jie)所(suo)需(xu)(xu)要(yao)(yao)(yao)的(de)壓(ya)力,靠節(jie)(jie)流(liu)閥(fa)(fa)(fa)來(lai)調(diao)節(jie)(jie)所(suo)需(xu)(xu)要(yao)(yao)(yao)的(de)流(liu)量(liang)(liang)。這(zhe)種傳統(tong)的(de)氣動控(kong)(kong)(kong)制(zhi)(zhi)系(xi)統(tong)要(yao)(yao)(yao)想要(yao)(yao)(yao)有(you)多個(ge)(ge)輸出(chu)力和(he)多個(ge)(ge)運動速度,就需(xu)(xu)要(yao)(yao)(yao)多個(ge)(ge)減壓(ya)閥(fa)(fa)(fa)、節(jie)(jie)流(liu)閥(fa)(fa)(fa)及(ji)換(huan)向閥(fa)(fa)(fa)。這(zhe)樣,不(bu)僅元件需(xu)(xu)要(yao)(yao)(yao)多,成(cheng)本高(gao),構成(cheng)系(xi)統(tong)復雜,且許(xu)多元件都需(xu)(xu)要(yao)(yao)(yao)預先(xian)進行(xing)人工調(diao)節(jie)(jie)。電氣比(bi)例閥(fa)(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)屬于連(lian)續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi),其特點是(shi)輸出(chu)量(liang)(liang)隨(sui)輸入量(liang)(liang)的(de)變(bian)化而變(bian)化,輸出(chu)量(liang)(liang)與輸入量(liang)(liang)之間存在(zai)一定(ding)的(de)比(bi)例關系(xi)。比(bi)例控(kong)(kong)(kong)制(zhi)(zhi)有(you)開(kai)環(huan)控(kong)(kong)(kong)制(zhi)(zhi)和(he)閉環(huan)控(kong)(kong)(kong)制(zhi)(zhi)之分。 |