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產(chǎn)品簡(jiǎn)介
東峰DPGKE-25-2B2BB-220P-6E-D24-A1-D比例閥商
東峰DPGKE-25-2B2BB-220P-6E-D24-A1-D比例閥商
產(chǎn)品價(jià)格:¥666
上架日期:2018-04-18 11:12:29
產(chǎn)地:臺(tái)灣
發(fā)貨地:蘇州
供應(yīng)數(shù)量:不限
最少起訂:1臺(tái)
瀏覽量:102
資料下載:暫無(wú)資料下載
其他下載:暫無(wú)相關(guān)下載
詳細(xì)說(shuō)明



    DPGKE* 超高響應(yīng) 比例方向閥(先導(dǎo)式)
    先導(dǎo)式2級(jí)比例方向閥,帶主閥芯和集成電子元件(OBE)的電氣位置回饋
    控制流體的尺寸和方向
    通過(guò)比例線(xiàn)圈起動(dòng)
    用于底板安裝
    油口安裝面符合 ISO 4401 (額定規(guī)格尺寸10到35)
    底板符合目錄規(guī)格,請(qǐng)參閱第15至18頁(yè)
    電氣位置回饋
    彈簧對(duì)中主閥芯
    先導(dǎo)控制是單級(jí)比例方向控制閥
    帶閉環(huán)位置控制的主級(jí)
    集成控制電子元件


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    先導(dǎo)控制閥類(lèi)型DPGKE-6-3C40-D24 (第1級(jí)) 先導(dǎo)控制閥是直動(dòng)式比例閥。設(shè)計(jì)并優(yōu)化控制邊幾何形狀,將其用作比例方向閥類(lèi)型 DPGKE 的先導(dǎo)控制閥。
    比例線(xiàn)圈是帶可拆卸線(xiàn)圈的耐壓密閉油浸式直流線(xiàn)圈。它們可將電流按比例轉(zhuǎn)換為機(jī)械力。電流強(qiáng)度的增加會(huì)使線(xiàn)圈力適當(dāng)提高。設(shè)置的線(xiàn)圈力在整個(gè)控制行程內(nèi)保持不變。
    先導(dǎo)控制閥基本由閥體(1),比例線(xiàn)圈(2和3),閥芯(4)和彈簧(5和6)組成。在斷電情況下,兩個(gè)執(zhí)行機(jī)構(gòu)油口都連接到油箱。如果兩個(gè)線(xiàn)圈中的一個(gè)(2或3)斷電, 則線(xiàn)圈力將閥芯(4)向彈簧(5或6)移動(dòng)。一旦越過(guò)遮蓋區(qū)域,則會(huì)堵塞兩個(gè)執(zhí)行機(jī)構(gòu)油口之一與油箱的連接,并建立連接壓力腔。流體從 P 流向主級(jí)的控制腔。
    閥門(mén)特點(diǎn)
    類(lèi)型DPGKE閥是2級(jí)比例方向控制東峰DPGKE-25-2B2BB-220P-6E-D24-A1-D比例閥商閥。它們控制流體的尺寸和方向。
    主級(jí)由閉環(huán)位置控制,以便閥芯位置也獨(dú)立于較大流量的液動(dòng)力。這種閥基本由先導(dǎo)控制閥(1),閥體(8),主閥芯(7),蓋 (5和6),對(duì)中彈簧(4),感應(yīng)式位置感測(cè)器(9) 和減壓閥(3)組成。


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    DFC-03-2B3BL-DC24V-35H
    DFC-03-3C2-DC24V-35H
    DFC-03-2B2B-DC24V-35H
    DFC-03-2B2BL-DC24V-35H
    DFC-03-3C12-DC24V-35H
    DFC-03-2B12B-DC24V-35H
    DFC-03-2B12BL-DC24V-35H
    DFC-03-3C4-DC24V-35H
    DFC-03-2B43B-DC24V-35H
    DFC-03-2B4BL-DC24V-35H
    DFC-03-3C9-DC24V-35H
    DFC-03-2B9B-DC24V-35H
    DFC-03-2B9BL-DC24V-35H
    DFC-03-3C5-DC24V-35H
    DFC-03-2B5B-DC24V-35H
    DFC-03-2B5BL-DC24V-35H
    DFC-03-3C60-DC24V-35H
    DFC-03-2B60B-DC24V-35H
    DFC-03-2B60BL-DC24V-35H
    DFC-03-3C25-DC24V-35H
    DFC-03-2B25B-DC24V-35H
    DFC-03-2B25BL-DC24V-35H
    DFC-03-3C10-DC24V-35H
    DFC-03-2B10B-DC24V-35H
    DFC-03-2B10BL-DC24V-35H
    DFC-03-3C40-DC24V-35H
    DFC-03-2B40B-DC24V-35H
    DFC-03-2B40BL-DC24V-35H
    DFC-03-3C11-DC24V-35H
    DFC-03-2B3-DC24V-35H
    DFC-03-2B3L-DC24V-35H
    DFC-03-2B2-DC24V-35H

    如果沒(méi)有施加輸入信號(hào),則主閥芯 (7)就會(huì)被對(duì)中彈簧(4)保持在位置。蓋 (5和6)中的兩個(gè)控制腔通過(guò)閥芯 (2)連接到油箱上。
    主閥芯(7)通過(guò)感應(yīng)式位置傳感器(9)連接到合適的控制電子元件上。主閥芯(7)的位置改變以及放大器求和點(diǎn)控制值的改變,都能生成差動(dòng)電壓。
    借助控制值/實(shí)際值比較,通過(guò)電子元件識(shí)別可能的控制偏差,且電流施加于先導(dǎo)閥(1)的比例線(xiàn)圈。
    流動(dòng)力轉(zhuǎn)而起動(dòng)控制閥芯。通過(guò)閥芯控制節(jié)流面提供的流量會(huì)移動(dòng)主閥芯。
    連接感應(yīng)式位置感測(cè)器(9)鐵芯的主閥芯(7)會(huì)一直移動(dòng),直到實(shí)際值與控制值相等。在閉環(huán)控制情況下,主閥芯 (7)被強(qiáng)制平衡,且保持在此閉環(huán)控制位置。
    閥芯行程和控制開(kāi)口與控制值成比例改變。
    控制電子元件集成到閥中。通過(guò)匹配閥和電子元件,產(chǎn)品系列種類(lèi)的數(shù)量一直很少。
    防止油箱管路排空;在適當(dāng)?shù)陌惭b條件下,應(yīng)安裝一個(gè)背壓閥(背壓約為2 bar)。


    DFA-02-3C4
    DFA-02-2B4B
    DFA-02-2B4BL
    DFA-02-3C9
    DFA-02-2B9B
    DFA-02-2B9BL
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    DFA-02-2B10B
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    DFA-04-2B10B
    DFA-04-2B10BL
    DFA-04-3C40
    DFA-04-2B40B
    DFA-04-2B40BL
    DFA-04-3C11
    DFA-04-2B11B
    DFA-04-2B11BL
    DFA-04-2B3
    DFA-04-2B3L
    DFA-04-2B2
    DFA-04-2B2L
    DFA-04-2B8
    DFA-04-2B8L
    DFA-04-2B12A
    DFA-04-2B12AL
    DFA-04-2B2A東峰DPGKE-25-2B2BB-220P-6E-D24-A1-D比例閥商
    DFA-04-2B2AL
    DFA-04-2B3A
    DFA-04-2B3AL
    DFA-04-2D3
    DFA-04-2D8
    DFA-04-2D2
    DFA-06-3C3
    DFA-06-2B3B
    DFA-06-2B3BL
    DFA-06-3C2
    DFA-06-2B2B
    DFA-06-2B2BL
    DFA-06-3C12
    DFA-06-2B12B
    DFA-06-2B12BL
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    DFA-06-2B4B
    DFA-06-2B4BL
    DFA-06-3C9
    DFA-06-2B9B
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    DFA-06-3C5
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    DFA-06-3C60
    DFA-06-2B60B
    DFA-06-2B60BL
    DFA-06-3C25
    DFA-06-2B25B
    DFA-06-2B25BL
    DFA-06-2B10B
    DFA-06-2B10BL
    DFA-06-3C40
    DFA-06-2B40B
    DFA-06-2B40BL
    DFA-06-3C11
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    DFA-06-2B3
    DFA-06-2B3L
    DFA-06-2B2
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    DFA-10-3C3
    DFA-10-2B3B
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    DFA-10-3C2
    DFA-10-2B2B
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    DFA-10-3C12
    DFA-10-2B12B
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    DFA-10-3C4
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    DFA-10-3C9
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    DFA-10-3C5
    DFA-10-2B5B
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    DFA-10-3C60
    DFA-10-2B60B
    DFA-10-2B60BL
    DFA-10-3C25
    DFA-10-2B25B
    DFA-10-2B25BL
    DFA-10-2B10B
    DFA-10-2B10BL
    DFA-10-3C40
    DFA-10-2B40B
    DFA-10-2B40BL


    東峰DPGKE-25-2B2BB-220P-6E-D24-A1-D比例閥商

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