?進(jìn)口派克液壓閥D1FVE50BCVLB武穴黎翔機(jī)電設(shè)備有限公司，詢價(jià)聯(lián)系人：何女士
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R900925687 4WRAE10W1-30-22/G24N9K31/F1V
0811402141 DBETBEX-1X/315G24K31F1M
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五通
電磁換向閥
液動(dòng)換向閥
按控制方式分 < 電液換向閥
機(jī)動(dòng)換向閥
手動(dòng)換向閥
圖形符號(hào)含義：
1 位——用方格表示，幾位即幾個(gè)方格?
2 通——↑ 不通—— ┴ 、┬ 箭頭首尾和堵截符號(hào)與一個(gè)方格有幾個(gè)交
點(diǎn)即為幾通。
3 油口有固定方位和含義，p——進(jìn)油口(左下）， T——回油口（右下） ,?
A.B——與執(zhí)行元件連接的工作油口（左、右上）。?
4 彈簧——W、M，畫在方格兩側(cè)
二位閥，靠彈簧的一格。
5 常態(tài)位置 〈 原理圖中，油路應(yīng)該連接在常態(tài)位置 三位閥，中間一格。
滑閥的中位機(jī)能
滑閥機(jī)能：換向閥處于常態(tài)位置時(shí)，閥中各油口的連通方式，對(duì)三位閥即中間位置各
油口的連通方式，所以稱中位機(jī)能。
中位機(jī)能：三位換向閥處于中立位置時(shí)，閥中各油口的連通方式。?
（3） 換向閥的主要性能
1） 工作可靠
2） 壓力損失小D31VW004C4NJCLG7B
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點(diǎn)擊圖片查看原圖
