BURKERT帶伺服活塞電磁閥選型/寶德帶伺服活塞電磁閥
BURKERT帶伺服活塞電磁閥的要求1.換向:在規(guī)定的工作條件下，電磁閥通電后能否可靠地換向，斷電后能否可靠地復(fù)位。2.壓力損失:電控換向閥的壓力損失由液流流過電控換向閥的閥口時產(chǎn)生的流動損失和節(jié)流損失組成。3.內(nèi)泄露量:電控換向閥的內(nèi)泄露量是指在規(guī)定的工作條件下，處于各個不同工作位置時，從高壓腔到低壓腔的泄露量。4.換向和復(fù)位時間:從電控鐵通電到閥芯換向終止所需要的時間，復(fù)位時間是指從電磁斷電到閥芯回復(fù)到初始位置所需要的時間。5.換向頻率:在單位時間內(nèi)所允許的zui大換向次數(shù) 6.使用壽命:電磁閥使用到主要零部件損壞，不能進行正常的換向和復(fù)位動作，或者使用到其主要指標明顯惡化超過了規(guī)定指標所經(jīng)歷的換向次數(shù)。BURKERT帶伺服活塞電磁閥的工作原理，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被吸引到哪邊，通過控制閥體的移動來檔住或漏出不同的排油的孔，而進油孔是常開的，液壓油就會進入不同的排油管，然后通過油的壓力來推動油剛的活塞，活塞又帶動活塞桿，活塞竿帶動機械裝置動。這樣通過控制電磁鐵的電流就控制了機械運動?？v觀國內(nèi)外電磁閥，到目前為止，從動作方式上可分為三大類即：直動式、反沖式、導(dǎo)式，而從閥瓣結(jié)構(gòu)和材料上的不同以及原理上的區(qū)別反沖式又可分為：
155246 0330-D-02,0-BB-MS-NM82-BBH/56-08   * JF01                               
155483 SET5-2012-02-65,000VA-F-K00-155483 * ND15                               
155484 SET5-2012-02-80,000VA-F-K00-155484 * ND15                               
155485 SET5-2012-02-010000VA-F-K00-155485 * ND15                               
155486 SET6-2012-02-65,0EEVA-0-HN7-155486 * ND11                               
155487 SET6-2012-02-65,0EEVA-0-KN7-155487 * ND11                               
155488 SET6-2012-02-80,0EEVA-0-KN8-155488 * ND11                               
155489 SET6-2012-02-0100EEVA-0-KN9-155489 * ND11                               
155490 SET6-2012-02-65,0EEVA-0-HN7-155490 * ND12                               
155491 SET6-2012-02-65,0EEVA-0-KN7-155491 * ND12                               
155492 SET6-2012-02-80,0EEVA-0-KN8-155492 * ND12                               
155493 SET6-2012-02-0100EEVA-0-KN9-155493 * ND12                               
155494 SET6-2012-02-80,0EEVA-0-HN8-155494 * ND14                               
155495 SET6-2012-02-0100EEVA-0-HN9-155495 * ND14          
：\39526590\39529839/39529830轉(zhuǎn)8005或者8002
//
\39529831\39529839\39529839-8007或者8008
/
公司;www.qiantuo.net
；單榮兵/余娟
BURKERT帶伺服活塞電磁閥選型/寶德帶伺服活塞電磁閥
155527 2012-A2-80,0-EE-VA-FD29-C-H-N8-0000                                     
155542 2012-A2-80,0-EE-VA-SA49-C-H-N8-0000* NK51                               
155543 2012-A2-80,0-EE-VA-SD49-C-H-N8-0000* NK51                               
155546 2012-A2-0100-EE-VA-FD30-C-H-N9-0000                                     
155551 2012-A2-0100-EE-VA-SA39-C-H-N9-0000* NK51                               
155552 2012-A2-0100-EE-VA-SD50-C-H-N9-0000* NK51                               
155629 SET6-2712-02-65,0SSVA-0-HN7-155629 * ND10                               
155630 SET6-2712-02-65,0SSVA-0-0N7-155630 * ND10                               
155631 SET6-2712-02-65,0SSVA-0-0N8-155631 * ND10                               
155633 SET6-2712-02-80,0SSVA-0-0N8-155633 * ND10                               
155634 SET6-2712-02-80,0SSVA-0-0N9-155634 * ND10                               
155635 SET6-2712-02-0100SSVA-0-0N9-155635 * ND10                               
155638 SET6-2712-02-50,0EEVA-0-HN7-155638 * ND10                               
155640 SET6-2712-02-50,0EEVA-0-0N8-155640 * ND10                               
155641 SET6-2712-02-65,0EEVA-0-HN7-155641 * ND10                               
155642 SET6-2712-02-65,0EEVA-0-0N7-155642 * ND10                               
155645 SET6-2712-02-80,0EEVA-0-0N8-155645 * ND10                               
155646 SET6-2712-02-80,0EEVA-0-0N9-155646 * ND10                               
155647 SET6-2712-02-0100EEVA-0-0N9-155647 * ND10                               
155650 SET6-2712-02-50,0SSVA-0-HN7-155650 * ND09                               
155653 SET6-2712-02-65,0SSVA-0-HN7-155653 * ND09                               
155654 SET6-2712-02-65,0SSVA-0-0N7-155654 * ND09