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PARKER常開電磁閥@派克經(jīng)銷經(jīng)銷商
PARKER133X01 131F4350 122K84
PARKER133X5156 131F44 122K8408
PARKER133X51561D 131F4450 131F44
PARKER133X5196 131F4480 131F4450
PARKER133X51961D 131F4490 131F46
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PARKER135K04 131F56951D 131F26
PARKER221G13 131K03 131F56951D
PARKER221G1710 131K0650 131K0450
PARKER221G1730 131K13 131K06081D
PARKER221G1731 131K14 131K06
PARKER常開電磁閥@派克經(jīng)銷經(jīng)銷商
PARKER221G21 131K16 131K0650
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PARKER221G2136 131X1201 131K03
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PARKER221G2330 132F44 131K0350
PARKER221G25 132F46 131T23
PARKER221G25001D 132K03 131T2301
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PARKER321G3606 133T2301 133K14
PARKER321K4656 341N3150 121K0402
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PARKER電磁閥和常開電磁閥。常閉電磁閥，常位時(shí)，運(yùn)動(dòng)鐵芯封住副閥口，閥腔內(nèi)壓力均衡，副閥、主閥口封鎖。當(dāng)線圈通電，發(fā)生電磁力將運(yùn)動(dòng)鐵芯吸上，副閥翻開，主閥腔內(nèi)的介質(zhì)自導(dǎo)閥口外泄，致使主閥膜片上下發(fā)生壓力差，膜片被疾速托起，主閥口開啟，閥呈通路狀況。當(dāng)線圈斷電，磁場(chǎng)消逝，運(yùn)動(dòng)鐵芯復(fù)位，封鎖副閥口，繼而副閥膜片上腔壓力上升，主閥膜片壓向閥座，閥又呈封閉狀況。常開電磁閥，當(dāng)線圈通電時(shí)，發(fā)生磁場(chǎng)力，銜鐵在磁力浸染下下移，推進(jìn)副閥閥杯下移，副閥封閉。跟著主閥閥內(nèi)上下壓差趨勢(shì)相等，主閥膜片由彈簧及自重壓向密封閥門封閉。當(dāng)線圈斷電后，磁力為零，銜鐵和副閥閥環(huán)因?yàn)閺椈山旧仙?，副閥翻開，主閥膜片上腔內(nèi)介質(zhì)經(jīng)副閥流走、壓力下降，當(dāng)壓力降到一定值后，主閥由上下壓差浸染向上升起，主閥翻開，閥門開啟。PARKER電磁閥是用來(lái)節(jié)制流體的主動(dòng)化基礎(chǔ)元件,電磁閥屬于執(zhí)行器并不限于液壓,氣動(dòng)。電磁閥用于節(jié)制液壓運(yùn)動(dòng)傾向,電磁閥里有密閉的腔,電磁閥在的分歧位置開有通孔,電磁閥每個(gè)孔都通向分歧的油管,電磁閥腔中心是閥,電磁閥兩面是兩塊電磁鐵,電磁閥經(jīng)由節(jié)制閥體的移動(dòng)來(lái)檔住或漏出分歧的排油的孔,電磁閥而進(jìn)油孔是常開的,電磁閥液壓油就會(huì)進(jìn)入分歧的排油管,電磁閥然后經(jīng)由油的壓力來(lái)推進(jìn)油剛的活塞,電磁閥活塞又帶動(dòng)活塞桿,電磁閥活塞竿帶動(dòng)機(jī)械裝置動(dòng)。