意大利ATOS比例閥特點: - 可實現壓力、速度的無極調節,避(bi)免了常通(tong)的開關式氣閥換向(xiang)時(shi)的沖擊現象。
- 能(neng)實現遠程控制和程序控制。
- 與斷續控制相比,系統簡化,元件(jian)大(da)大(da)減少。
- 與液壓比(bi)例閥相比(bi),體積小、重量輕、結(jie)構(gou)簡單、成本較(jiao)低,但響應速度比(bi)液壓系統慢得多(duo),對負載(zai)變化也比(bi)較(jiao)敏(min)感。
- 使(shi)用功率(lv)小(xiao)、發熱少、噪聲低(di)。
- 不會發生(sheng)火災,*。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)氣比例閥自動控(kong)制(zhi)(zhi)可分成(cheng)斷續控(kong)制(zhi)(zhi)和連(lian)續控(kong)制(zhi)(zhi)。斷續控(kong)制(zhi)(zhi)即開(kai)(kai)關(guan)控(kong)制(zhi)(zhi)。氣動控(kong)制(zhi)(zhi)系(xi)統(tong)(tong)中(zhong)使用動作頻率較低(di)的開(kai)(kai)關(guan)式(ON-OFF)的換(huan)向閥來(lai)控(kong)制(zhi)(zhi)氣路的通斷。靠(kao)(kao)減壓閥來(lai)調(diao)節(jie)(jie)(jie)所需(xu)要(yao)(yao)(yao)的壓力,靠(kao)(kao)節(jie)(jie)(jie)流閥來(lai)調(diao)節(jie)(jie)(jie)所需(xu)要(yao)(yao)(yao)的流量(liang)。這種傳統(tong)(tong)的氣動控(kong)制(zhi)(zhi)系(xi)統(tong)(tong)要(yao)(yao)(yao)想(xiang)要(yao)(yao)(yao)有多個輸(shu)(shu)出(chu)力和多個運動速度,就需(xu)要(yao)(yao)(yao)多個減壓閥、節(jie)(jie)(jie)流閥及(ji)換(huan)向閥。這樣,不僅元(yuan)件(jian)需(xu)要(yao)(yao)(yao)多,成(cheng)本高(gao),構(gou)成(cheng)系(xi)統(tong)(tong)復雜,且(qie)許多元(yuan)件(jian)都需(xu)要(yao)(yao)(yao)預先進行(xing)人(ren)工調(diao)節(jie)(jie)(jie)。電(dian)氣比例閥控(kong)制(zhi)(zhi)屬于連(lian)續控(kong)制(zhi)(zhi),其特點是(shi)輸(shu)(shu)出(chu)量(liang)隨(sui)輸(shu)(shu)入量(liang)的變(bian)化而變(bian)化,輸(shu)(shu)出(chu)量(liang)與輸(shu)(shu)入量(liang)之間存在(zai)一(yi)定的比例關(guan)系(xi)。比例控(kong)制(zhi)(zhi)有開(kai)(kai)環控(kong)制(zhi)(zhi)和閉(bi)環控(kong)制(zhi)(zhi)之分。 |