意大利ATOS比例閥特點: - 可實(shi)現(xian)壓力(li)、速度(du)的無極(ji)調(diao)節(jie),避(bi)免了常通的開關式氣閥(fa)換向時的沖擊現(xian)象(xiang)。
- 能實現(xian)遠程控制(zhi)和(he)程序控制(zhi)。
- 與斷續控制相比(bi),系統簡化,元件大大減少。
- 與液壓(ya)比例閥相比,體積小、重(zhong)量輕、結(jie)構簡單、成(cheng)本較(jiao)低,但響應速度比液壓(ya)系(xi)統(tong)慢得多,對(dui)負(fu)載變化也(ye)比較(jiao)敏感。
- 使用功率小(xiao)、發熱少、噪聲低。
- 不(bu)會發生火災(zai),*。受溫度變化的影響(xiang)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(li)(li)閥(fa)(fa)(fa)(fa)自動控(kong)(kong)(kong)制(zhi)(zhi)(zhi)可分(fen)成(cheng)斷(duan)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)和(he)連(lian)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)。斷(duan)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)即開(kai)(kai)關控(kong)(kong)(kong)制(zhi)(zhi)(zhi)。氣動控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)統中使(shi)用動作頻率(lv)較(jiao)低(di)的開(kai)(kai)關式(ON-OFF)的換向閥(fa)(fa)(fa)(fa)來(lai)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)氣路的通斷(duan)。靠(kao)減壓(ya)閥(fa)(fa)(fa)(fa)來(lai)調節(jie)所需(xu)(xu)要(yao)(yao)的壓(ya)力,靠(kao)節(jie)流閥(fa)(fa)(fa)(fa)來(lai)調節(jie)所需(xu)(xu)要(yao)(yao)的流量(liang)。這種傳統的氣動控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)統要(yao)(yao)想要(yao)(yao)有多(duo)個(ge)輸出(chu)力和(he)多(duo)個(ge)運(yun)動速度(du),就需(xu)(xu)要(yao)(yao)多(duo)個(ge)減壓(ya)閥(fa)(fa)(fa)(fa)、節(jie)流閥(fa)(fa)(fa)(fa)及(ji)換向閥(fa)(fa)(fa)(fa)。這樣(yang),不(bu)僅元(yuan)(yuan)件需(xu)(xu)要(yao)(yao)多(duo),成(cheng)本高(gao),構成(cheng)系(xi)(xi)統復雜,且許多(duo)元(yuan)(yuan)件都(dou)需(xu)(xu)要(yao)(yao)預先進行人工調節(jie)。電(dian)氣比例(li)(li)閥(fa)(fa)(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)屬(shu)于連(lian)續(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi),其特點是輸出(chu)量(liang)隨輸入量(liang)的變(bian)化而變(bian)化,輸出(chu)量(liang)與輸入量(liang)之間存(cun)在一定的比例(li)(li)關系(xi)(xi)。比例(li)(li)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)有開(kai)(kai)環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)和(he)閉環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)之分(fen)。 |