电磁阀
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电磁阀的工作 原理 [编辑]
通 过对电磁线圈通 电／断 电控制 管 路 的 开启／关闭或 改 变流体 （一般是压缩空气或者液体 ）流 向 （电磁开关阀）。改 变通过电磁线圈 电压／电流（一般为电流譬如4-20mA的 直流 电流）等 参 数 控 制 管 路 中 流体 流量 或 流体 压力（电磁调节阀）。
常見 的 用途 [编辑]
参考 资料[编辑]
外部 連結 [编辑]
- https://web.archive.org/web/20140407073548/http://www.mgacontrols.com/category/solenoid-valves/ illustrations of 2-way, 3-way, and pilot operated solenoid valves
- https://web.archive.org/web/20140310224909/http://www.hnsa.org/doc/fleetsub/refrig/chap7.htm pp. 39–40. Solenoid valve illustration; breakaway pin / kick-off.
- http://www.smc.eu/portal/WebContent/local/UK/Pneu_Book/Solenoid_Valves.jsp （页面
存 档备份，存 于互联网档案 馆） Skinner valve, 1930s; magnetic path issues; wear; power; number of cycles - http://www.surmaq.com/html/cata/parker/contr/skinner.pdf[
永久 失效 連結 ] pp. 128-131; tech details of design; different terminology; welded sleeve; valve sizing. Page 128: "Skinner Valve plunger assemblies, when appropriate, use floating top and bottom seals to enhance valve performance. Floating seals permit the plunger to generate a larger actuation force to open against the pressure differential in the valve. This enables the valve to operate at higher pressure ratings." Material has implications for shading ring: copper is satisfactory for many materials, but it is unsatisfactory for coffee and urea; silver is satisfactory for those fluids. (pp 130–131.)
- http://cr4.globalspec.com/thread/56783/Shading-Ring （页面
存 档备份，存 于互联网档案 馆） discussion about shading coil - Design of Shading Coils for Minimizing the Contact Bouncing of AC Contactors, doi:10.1109/HOLM.2008.ECP.34
- http://everything2.com/title/Shading+ring （页面
存 档备份，存 于互联网档案 馆） - https://www.asconumatics.eu/images/site/upload/_en/pdf1/00022gb.pdf （页面
存 档备份，存 于互联网档案 馆） More detailing information about solenoid and shading coil - http://relays.te.com/schrack/pdf/C0_v4bg_5.pdf （页面
存 档备份，存 于互联网档案 馆） About relay design but includes relevant information