159615 LF-1-D-MAXI 162617 LF-1-D-5M-MAXI 162642 LFMA-1/8-D-MINI 162650 LFMA-1/8-D-MINI-A

德國(guó)FESTO氣動(dòng)元件@FESTO現(xiàn)貨
159615 LF-1-D-MAXI 162617 LF-1-D-5M-MAXI 162642 LFMA-1/8-D-MINI 162650 LFMA-1/8-D-MINI-A 162643 LFMA-1/4-D-MINI 162651 LFMA-1/4-D-MINI-A 162644 LFMA-3/8-D-MINI 162652 LFMA-3/8-D-MINI-A 162645 LFMA-3/8-D-MIDI 162653 LFMA-3/8-D-MIDI-A 162646 LFMA-1/2-D-MIDI 162654 LFMA-1/2-D-MIDI-A 162647 LFMA-3/4-D-MIDI 162655 LFMA-3/4-D-MIDI-A 162648 LFMA-3/4-D-MAXI 162656 LFMA-3/4-D-MAXI-A 162649 LFMA-1-D-MAXI 162657 LFMA-1-D-MAXI-A 162658 LFMBA-1/8-D-MINI 162666 LFMBA-1/8-D-MINI-A 162659 LFMBA-1/4-D-MINI 162667 LFMBA-1/4-D-MINI-A 162660 LFMBA-3/8-D-MINI 162668 LFMBA-3/8-D-MINI-A 162665 LFMBA-1-D-MAXI 162673 LFMBA-1-D-MAXI-A 159604 FRC-1/8-D-MINI 159608 FRC-1/8-D-MINI-A 162754 FRC-1/8-D-7-MINI 162762 FRC-1/8-D-7-MINI-A 159605 FRC-1/4-D-MINI 159609 FRC-1/4-D-MINI-A 162755 FRC-1/4-D-7-MINI 162763 FRC-1/4-D-7-MINI-A 162771 FRC-1/4-D-5M-MINI 162779 FRC-1/4-D-5M-MINI-A 162734 FRC-3/8-D-MINI 162736 FRC-3/8-D-MINI-A 162756 FRC-3/8-D-7-MINI-A 162772 FRC-3/8-D-5M-MINI 162780 FRC-3/8-D-5M-MINI-A 159588 FRC-3/8-D-MIDI 159589 FRC-3/8-D-MIDI-A 162757 FRC-3/8-D-7-MIDI 162781 FRC-3/8-D-5M-MIDI-A 159590 FRC-1/2-D-MIDI 159591 FRC-1/2-D-MIDI-A 162758 FRC-1/2-D-7-MIDI-A 162774 FRC-1/2-D-5M-MIDI 159620 LOE-1/8-D-MINI 159621 LOE-1/4-D-MINI 162680 LOE-3/8-D-MINI 159586 LOE-3/8-D-MIDI
德國(guó)FESTO氣動(dòng)元件@FESTO現(xiàn)貨
159587 LOE-1/2-D-MIDI 162681 LOE-3/4-D-MIDI 159622 LOE-3/4-D-MAXI 159623 LOE-1-D-MAXI 162815 LFMA-1/2-H-A 162818 LFMB-1/2-H-A 162821 LFMBA-1/2-H-A 162830 LFMM-1/2-H 162816 LFMA-3/4-H-A 162819 LFMB-3/4-H-A 162822 LFMBA-3/4-H-A 162831 LFMM-3/4-1-H 162817 LFMA-1-H-A 162820 LFMB-1-H-A 162823 LFMBA-1-H-A 153488 LRMA-M5-QS-4 153490 LRMA-M5-QS-6 153489 LRMA-1/8-QS-4 153491 LRMA-1/8-QS-6 153493 LRMA-1/8-QS-8 153492 LRMA-1/4-QS-6 153494 LRMA-1/4-QS-8 153532 LR-M5-QS-4 153533 LR-M5-QS-6 153534 LR-1/8-QS-4 153535 LR-1/8-QS-6 153536 LR-1/8-QS-8 153537 LR-1/4-QS-6 153538 LR-1/4-QS-8 158497 WA-1-B 152810 WA-2 訂貨號(hào) 型號(hào) 152820 SME-8-K-LED-230 150854 SME-3-SQ-LED-24-B 151685 SMT0-1-PS-S-LED-24-C 15709 SMEO-4-K-LED-230 151526 SMEO-4U-S-LED-24-B 525895 SME-8F-DS-24V-K2.5-0E 151685 SMTO-1-PS-S-LED-24-C 175404 SME-8-K5-LED-24 175436 SMT-8-PS-K-LED-24-B 30459 SMEO-1-LED-24-B 175434 SMT-8-PS-K5-LED-24-B 164595 SMEO-4-K-LED-24-B 150855 SME-8-K-LED-24 151685 SMT0-1-PS-S-LED-24-C 173210 SME-10-KL-LED-24 175484 SMT-8-PS-S-LED-24-B 525908 SMT-8F-ZS-24V-K2 171169 SME-8-ZS-KL-LED-24 150848 SMEO-1-S-LED-24-B 36198 SMEO-4U-K-LED-24 德國(guó)FESTO電磁閥是用來(lái)控制流體的自動(dòng)化基礎(chǔ)元件，屬于執(zhí)行器；并不限于液壓，氣動(dòng)。電磁閥用于控制液壓流動(dòng)方向，工廠的機(jī)械裝置一般都由液壓鋼控制，所以就會(huì)用到電磁閥。電磁閥的工作原理，電磁閥里有密閉的腔，在的不同位置開有通孔，每個(gè)孔都通向不同的油管，腔中間是閥，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會(huì)被吸引到哪邊，通過(guò)控制閥體的移動(dòng)來(lái)檔住或漏出不同的排油的孔，而進(jìn)油孔是常開的，液壓油就會(huì)進(jìn)入不同的排油管，然后通過(guò)油的壓力來(lái)推動(dòng)油剛的活塞，活塞又帶動(dòng)活塞桿，活塞竿帶動(dòng)機(jī)械裝置動(dòng)。這樣通過(guò)控制電磁鐵的電流就控制了機(jī)械運(yùn)動(dòng)。 電磁閥通過(guò)線圈驅(qū)動(dòng)，只能開或關(guān) ，開關(guān)時(shí)動(dòng)作時(shí)間短。電動(dòng)閥的驅(qū)動(dòng)一般是用電機(jī)，開或關(guān)動(dòng)作完成需要一定的時(shí)間模擬量的，可以做調(diào)節(jié)。電磁閥一般流通系數(shù)很小，而且工作壓力差很小。比如一般２５口徑的電磁閥流通系數(shù)比１５口徑的電動(dòng)球閥小很多。電磁閥的驅(qū)動(dòng)是通過(guò)電磁線圈，比較容易被電壓沖擊損壞。相當(dāng)于開關(guān)的作用，就是開和關(guān)2個(gè)作用。
：宋珍
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