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PARKER常開(kāi)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
PARKER133X5296 131F46 131F4650
PARKER133X52961D 131F4650 131F43
PARKER135K03 131F5695 131F4350
PARKER135K04 131F56951D 131F26
PARKER221G13 131K03 131F56951D
PARKER221G1710 131K0650 131K0450
PARKER221G1730 131K13 131K06081D
PARKER221G1731 131K14 131K06
PARKER常開(kāi)電磁閥@派克經(jīng)銷經(jīng)銷商
PARKER221G21 131K16 131K0650
PARKER221G2103 131K1650 131K0308
PARKER221G2106 131K63 131K03081D
PARKER221G2110 131K6350 131K0358
PARKER221G2130 131K64 131K63
PARKER221G2131 131K6450 131K6350
PARKER221G2136 131X1201 131K03
PARKER221G23 132F43 131K03001D
PARKER221G2330 132F44 131K0350
PARKER221G25 132F46 131T23
PARKER221G25001D 132K03 131T2301
PARKER221G2530 132K04 131T29
PARKER221G26 132K06 131T2901
PARKER221G26001D 132T22 131T22
PARKER222G5503 133K13 133F44
PARKER222G5506 133K14 133F4450
PARKER222G5603 133K16 133F46
PARKER321F32 133T21 133F4650
PARKER321F3202 133T2101 133F43
PARKER321G36 133T23 133F4350
PARKER321G3606 133T2301 133K14
PARKER321K4656 341N3150 121K0402
PARKER321K4703 341N31501D 121K07
PARKER321K4706 341N3180 121K63
PARKER321K4756 341N3190 121K0706

PARKER電磁閥和常開(kāi)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(kāi)，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(kāi)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(kāi)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遍y翻開(kāi)，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(kāi)，閥門開(kāi)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(kāi)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(kāi)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)。