意大利ATOS比例閥特點： - 可實現壓力、速度(du)的無(wu)極調節，避免了常(chang)通的開關式氣(qi)閥換向時的沖擊現象。
- 能實現遠程控制和程序(xu)控制。
- 與斷續(xu)控制相比，系統(tong)簡化，元件大大減(jian)少(shao)。
- 與液(ye)壓(ya)比例閥相比，體積(ji)小、重量輕、結構簡單、成本較(jiao)低(di)，但響應速(su)度(du)比液(ye)壓(ya)系統(tong)慢(man)得(de)多，對負(fu)載變化(hua)也比較(jiao)敏感(gan)。
- 使用功率小(xiao)、發熱少、噪聲低。
- 不會發(fa)生火災，*。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。 電氣比(bi)例(li)(li)閥(fa)(fa)(fa)自動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)可分成(cheng)(cheng)斷續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)和連續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)。斷續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)即開關(guan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)。氣動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)中使(shi)用動(dong)(dong)(dong)作頻(pin)率(lv)較低的(de)開關(guan)式(ON-OFF)的(de)換向閥(fa)(fa)(fa)來控(kong)(kong)(kong)制(zhi)(zhi)(zhi)氣路的(de)通斷。靠減壓(ya)閥(fa)(fa)(fa)來調(diao)節(jie)所需(xu)要(yao)的(de)壓(ya)力，靠節(jie)流閥(fa)(fa)(fa)來調(diao)節(jie)所需(xu)要(yao)的(de)流量。這(zhe)種傳(chuan)統(tong)的(de)氣動(dong)(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)要(yao)想要(yao)有多個(ge)輸(shu)出(chu)(chu)(chu)力和多個(ge)運動(dong)(dong)(dong)速(su)度，就需(xu)要(yao)多個(ge)減壓(ya)閥(fa)(fa)(fa)、節(jie)流閥(fa)(fa)(fa)及換向閥(fa)(fa)(fa)。這(zhe)樣，不僅(jin)元件需(xu)要(yao)多，成(cheng)(cheng)本(ben)高，構成(cheng)(cheng)系統(tong)復雜，且許多元件都需(xu)要(yao)預先進行人工調(diao)節(jie)。電氣比(bi)例(li)(li)閥(fa)(fa)(fa)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)屬于連續(xu)(xu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)，其特點是輸(shu)出(chu)(chu)(chu)量隨輸(shu)入(ru)量的(de)變化(hua)而變化(hua)，輸(shu)出(chu)(chu)(chu)量與輸(shu)入(ru)量之間存在一定的(de)比(bi)例(li)(li)關(guan)系。比(bi)例(li)(li)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)有開環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)和閉環(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)之分。 |
