商,ZDR6DA1-40B/75YM,ZDR6DA1-40B/75Y,華德柱塞式減壓閥

本公司銷售北京華德?lián)Q向閥，電液閥，單向閥，溢流閥，減壓閥，節(jié)流閥，調(diào)速閥，柱塞油泵馬達(dá)等系列產(chǎn)品，
電磁閥：電磁鐵作為動(dòng)力元件用以調(diào)節(jié)流量的電動(dòng)執(zhí) 行器。從結(jié)構(gòu)上分為直動(dòng)式和先導(dǎo)式兩種。對(duì)于直 動(dòng)式，當(dāng)線圈通電產(chǎn)生磁場(chǎng)，直

接吸起活動(dòng)鐵芯和與 之相連的閥瓣，閥門開(kāi)大，流量增加；反之亦然。對(duì) 于先導(dǎo)式，是當(dāng)線圈通電產(chǎn)生磁場(chǎng)后，先吸起活動(dòng)鐵 芯，造成

閥瓣上方的壓力下降，使閥瓣上升，開(kāi)大閥 門，增加流量。當(dāng)線圈斷電，磁場(chǎng)消失，活動(dòng)鐵芯下 落，閥瓣上方壓力增大，閥瓣關(guān)小，流

量減小。先導(dǎo) 式的活動(dòng)鐵芯很小，即能推動(dòng)主閥瓣的啟、閉。具有 體積小、重量輕和易系列化的優(yōu)點(diǎn)。
由于液壓產(chǎn)品系列型號(hào)很多，所以很多產(chǎn)品可能與圖片顯示有所不同
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 商,ZDR6DA1-40B/75YM,ZDR6DA1-40B/75Y,華德柱塞式減壓閥

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 商,ZDR6DA1-40B/75YM,ZDR6DA1-40B/75Y,華德柱塞式減壓閥

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