意大利ATOS比例閥特點： - 可實現(xian)壓(ya)力、速度(du)的(de)(de)無(wu)極調節(jie)，避免了常通的(de)(de)開(kai)關式氣閥(fa)換向時的(de)(de)沖擊現(xian)象。
- 能實現遠程控制(zhi)和程序控制(zhi)。
- 與斷(duan)續控制相(xiang)比，系統簡化，元件大大減少。
- 與液壓比例閥(fa)相比，體積(ji)小、重量輕、結構簡單、成本(ben)較(jiao)低，但響應速度比液壓系(xi)統(tong)慢得多，對(dui)負載變(bian)化也比較(jiao)敏感。
- 使用功率(lv)小(xiao)、發熱少、噪聲低。
- 不會發生火(huo)災，*。受溫度變化的影響小。
意大利ATOS比例閥插裝閥型號： DKZOR-A-151-S5
DKZOR-A-151-S5/18 40
DKZOR-A-151-S5/B
DKZOR-A-153-L5/B
DKZOR-A-171-D5 40
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DKZOR-A-171-S5
DKZOR-A-171-S5/18
DKZOR-A-173-D5
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DKZOR-A-173-L5/Y
DKZOR-A-173-S3
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DKZOR-A-173-S5/18
DKZOR-AE-171-L5 10
DKZOR-AE-171-S5
DKZOR-AE-171-S5 10/WG
DKZOR-AE-171-S5/Y 10
DKZOR-AE-173-D5 10
DKZOR-AE-173-L5 10
DKZORC-A-151-S5/18
DKZOR-T-151-L5
DKZOR-T-151-L5/Y
DKZOR-T-153-L5
DKZOR-T-171-D5
DKZOR-T-171-L5
DKZOR-T-171-S5
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DKZOR-T-173-L5 40
DKZOR-TE-170-L5 40
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DKZOR-TE-171-L5/I 40
DKZOR-TE-171-S5 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(qi)比例閥(fa)(fa)(fa)(fa)自動(dong)(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)可分(fen)成(cheng)斷續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和連(lian)續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。斷續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)即(ji)開關(guan)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)。氣(qi)動(dong)(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)中使用動(dong)(dong)作(zuo)頻(pin)率較低(di)的(de)開關(guan)式(ON-OFF)的(de)換(huan)向閥(fa)(fa)(fa)(fa)來控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)氣(qi)路(lu)的(de)通(tong)斷。靠減壓(ya)閥(fa)(fa)(fa)(fa)來調節所(suo)需(xu)(xu)要(yao)(yao)的(de)壓(ya)力，靠節流閥(fa)(fa)(fa)(fa)來調節所(suo)需(xu)(xu)要(yao)(yao)的(de)流量(liang)(liang)。這種傳統(tong)的(de)氣(qi)動(dong)(dong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)系(xi)統(tong)要(yao)(yao)想要(yao)(yao)有多(duo)個(ge)輸出(chu)(chu)力和多(duo)個(ge)運動(dong)(dong)速度，就需(xu)(xu)要(yao)(yao)多(duo)個(ge)減壓(ya)閥(fa)(fa)(fa)(fa)、節流閥(fa)(fa)(fa)(fa)及換(huan)向閥(fa)(fa)(fa)(fa)。這樣，不僅元件(jian)(jian)需(xu)(xu)要(yao)(yao)多(duo)，成(cheng)本高，構成(cheng)系(xi)統(tong)復雜，且許多(duo)元件(jian)(jian)都需(xu)(xu)要(yao)(yao)預先進行人工調節。電氣(qi)比例閥(fa)(fa)(fa)(fa)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)屬(shu)于連(lian)續(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，其特點是輸出(chu)(chu)量(liang)(liang)隨輸入(ru)量(liang)(liang)的(de)變化而變化，輸出(chu)(chu)量(liang)(liang)與輸入(ru)量(liang)(liang)之間存在一(yi)定的(de)比例關(guan)系(xi)。比例控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)有開環(huan)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和閉環(huan)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)之分(fen)。 |
