{"id":17458,"date":"2024-11-04T08:26:31","date_gmt":"2024-11-04T08:26:31","guid":{"rendered":"https:\/\/www.vincervalve.com\/?p=17458"},"modified":"2026-09-29T11:19:22","modified_gmt":"2026-09-29T11:19:22","slug":"pneumatic-valve-working-principle","status":"publish","type":"post","link":"https:\/\/www.vincervalve.com\/zh-cn\/pneumatic-valve-working-principle\/","title":{"rendered":"\u6c14\u52a8\u9600\u5de5\u4f5c\u539f\u7406\u5165\u95e8\u6307\u5357"},"content":{"rendered":"<h2 id=\"what-is-a-pneumatic-valve\">\u4ec0\u4e48\u662f\u6c14\u52a8\u9600\uff1f<\/h2>\n<p>\u8be5\u672f\u8bed <em>\u6c14\u52a8\u9600<\/em> \u53ef\u4ee5\u6307\u6c14\u52a8\u7cfb\u7edf\u4e2d\u7684\u4e24\u4e2a\u4e0d\u540c\u90e8\u5206\u3002A <strong>\u65b9\u5411\u63a7\u5236\u9600<\/strong> \u5c06\u538b\u7f29\u7a7a\u6c14\u8f93\u9001\u5230\u6267\u884c\u5668\u6216\u6c14\u7f38\u3002A <strong>\u6c14\u52a8\u5de5\u827a\u9600<\/strong> \u5229\u7528\u6267\u884c\u5668\u6765\u5f00\u542f\u3001\u5173\u95ed\u6216\u8c03\u8282\u7ba1\u9053\u4e2d\u9600\u95e8\u7684\u5f00\u5ea6\u3002\u6267\u884c\u5668\u7531\u538b\u7f29\u7a7a\u6c14\u9a71\u52a8\uff1b\u5de5\u827a\u9600\u95e8\u5219\u7528\u4e8e\u63a7\u5236\u6c34\u3001\u6c14\u4f53\u6216\u5316\u5b66\u6d41\u4f53\u7b49\u72ec\u7acb\u4ecb\u8d28\u3002.<\/p>\n<p>\u5728\u5e38\u89c1\u7684\u7535\u63a7\u5f00\/\u5173\u7403\u9600\u6216\u8776\u9600\u6210\u5957\u8bbe\u5907\u4e2d\uff0c\u5176\u5de5\u4f5c\u8def\u5f84\u5982\u4e0b\uff1a <strong>\u73b0\u573a\u6309\u94ae\u6216PLC\/DCS\u6307\u4ee4 \u2192 \u7535\u78c1\u6362\u5411\u9600 \u2192 \u538b\u7f29\u7a7a\u6c14\u8f93\u9001\u81f3\u6267\u884c\u5668 \u2192 \u9600\u6746 \u2192 \u5de5\u827a\u9600<\/strong>. \u7535\u6c14\u6307\u4ee4\u5207\u6362\u6c14\u8def\uff1b\u538b\u7f29\u7a7a\u6c14\u63d0\u4f9b\u63a8\u52a8\u6267\u884c\u5668\u7684\u9a71\u52a8\u529b\u3002\u6c14\u8def\u4e0e\u5de5\u827a\u6d41\u8def\u4fdd\u6301\u5206\u79bb\u3002\u672c\u5730\u64cd\u4f5c\u7684\u6c14\u52a8\u7ec4\u4ef6\u53ef\u6539\u7528\u624b\u52a8\u6c14\u52a8\u63a7\u5236\u9600\uff0c\u800c\u8c03\u8282\u7ec4\u4ef6\u5219\u53ef\u4f7f\u7528\u5b9a\u4f4d\u5668\u3002.<\/p>\n<h2 id=\"how-does-a-pneumatically-actuated-valve-work\">\u6c14\u52a8\u9600\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48\uff1f<\/h2>\n<div style=\"width: 720px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-17458-1\" width=\"720\" height=\"1280\" autoplay preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.vincervalve.com\/wp-content\/uploads\/2024\/11\/pneumatic-valve-working-principle-.mp4?_=1\" \/><a href=\"https:\/\/www.vincervalve.com\/wp-content\/uploads\/2024\/11\/pneumatic-valve-working-principle-.mp4\">https:\/\/www.vincervalve.com\/wp-content\/uploads\/2024\/11\/pneumatic-valve-working-principle-.mp4<\/a><\/video><\/div>\n<p>\u5728\u5e38\u89c1\u7684\u7535\u63a7\u5f00\/\u5173\u88c5\u7f6e\u4e2d\uff0c\u7535\u78c1\u6362\u5411\u9600\u4f1a\u4ece\u73b0\u573a\u6309\u94ae\u6216PLC\/DCS\u7cfb\u7edf\u63a5\u6536\u76f8\u5e94\u7684\u7535\u6c14\u6307\u4ee4\u3002\u6839\u636e\u63a7\u5236\u8bbe\u8ba1\uff0c\u5176\u7ebf\u5708\u53ef\u6307\u5b9a\u4e3a24V\u76f4\u6d41\u3001220V\u4ea4\u6d41\u6216\u5176\u4ed6\u7535\u538b\u3002\u5f53\u6307\u4ee4\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u7535\u78c1\u9600\u4f1a\u5207\u6362\u901a\u5411\u6267\u884c\u673a\u6784\u7684\u538b\u7f29\u7a7a\u6c14\u4f9b\u6c14\u548c\u6392\u6c14\u8def\u5f84\u3002\u6c14\u538b\u9a71\u52a8\u6267\u884c\u5668\u7684\u6d3b\u585e\u6216\u9694\u819c\u8fd0\u52a8\u3002\u968f\u540e\uff0c\u6267\u884c\u5668\u65cb\u8f6c\u6216\u63a8\u52a8\u5de5\u827a\u9600\u6746\uff0c\u4ece\u800c\u6539\u53d8\u9600\u95e8\u4f4d\u7f6e\u53ca\u7ba1\u9053\u4e2d\u7684\u6d41\u91cf\u3002\u7535\u6c14\u4fe1\u53f7\u63a7\u5236\u5207\u6362\uff1b\u538b\u7f29\u7a7a\u6c14\u4f9b\u5e94\u63d0\u4f9b\u9a71\u52a8\u529b\u3002.<\/p>\n<p>\u56db\u5206\u4e4b\u4e00\u8f6c\u6267\u884c\u5668\u901a\u5e38\u7528\u4e8e\u9a71\u52a8\u7403\u9600\u6216\u8776\u9600\u3002\u5176\u4ed6\u9600\u95e8\u8bbe\u8ba1\u53ef\u80fd\u9700\u8981\u7ebf\u6027\u8fd0\u52a8\uff0c\u5e76\u91c7\u7528\u4e0d\u540c\u7684\u6267\u884c\u5668\u5e03\u7f6e\u65b9\u5f0f\u3002\u6240\u9700\u7684\u7a7a\u6c14\u538b\u529b\u548c\u6267\u884c\u5668\u5c3a\u5bf8\u53d6\u51b3\u4e8e\u6240\u9009\u9600\u95e8\u3001\u5176\u5de5\u4f5c\u6761\u4ef6\u4ee5\u53ca\u9a71\u52a8\u9600\u95e8\u6240\u9700\u7684\u626d\u77e9\u6216\u63a8\u529b\u3002.<\/p>\n<p><strong>\u5355\u4f5c\u7528\uff08\u5f39\u7c27\u590d\u4f4d\uff09\u4e0e\u53cc\u4f5c\u7528\u3002.<\/strong> \u5f39\u7c27\u590d\u4f4d\u6267\u884c\u673a\u6784\u5229\u7528\u538b\u7f29\u7a7a\u6c14\u5b9e\u73b0\u5355\u5411\u8fd0\u52a8\uff0c\u5e76\u4f9d\u9760\u5f39\u7c27\u5b9e\u73b0\u53cd\u5411\u590d\u4f4d\u3002\u6839\u636e\u9600\u95e8\u548c\u7ec4\u4ef6\u7684\u4e0d\u540c\uff0c\u5176\u53ef\u914d\u7f6e\u4e3a\u6307\u5b9a\u7684\u201c\u5931\u6548\u5f00\u542f\u201d\u6216\u201c\u5931\u6548\u5173\u95ed\u201d\u4f4d\u7f6e\u3002\u53cc\u4f5c\u7528\u6267\u884c\u673a\u6784\u5219\u5229\u7528\u6c14\u538b\u5b9e\u73b0\u53cc\u5411\u8fd0\u52a8\u3002\u5207\u52ff\u5047\u8bbe\u53cc\u4f5c\u7528\u7ec4\u4ef6\u5728\u6c14\u6e90\u4e2d\u65ad\u65f6\u4f1a\u8fd4\u56de\u81f3\u9884\u5b9a\u4f4d\u7f6e\u3002\u5728\u9009\u62e9\u5b8c\u6574\u7684\u9600\u95e8\u5957\u4ef6\u65f6\uff0c\u8bf7\u786e\u8ba4\u6240\u9700\u7684\u5931\u6548\u52a8\u4f5c\u3002.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-26027\" src=\"https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/07\/at-series-pneumatic-actuator-vincer-300x300.webp\" alt=\"AT\u7cfb\u5217\u6c14\u52a8\u6267\u884c\u5668 - VINCER\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/07\/at-series-pneumatic-actuator-vincer-300x300.webp 300w, https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/07\/at-series-pneumatic-actuator-vincer-150x150.webp 150w, https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/07\/at-series-pneumatic-actuator-vincer-768x768.webp 768w, https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/07\/at-series-pneumatic-actuator-vincer-600x600.webp 600w, https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/07\/at-series-pneumatic-actuator-vincer.webp 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 id=\"what-does-the-directional-control-valve-do\">\u65b9\u5411\u63a7\u5236\u9600\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u65b9\u5411\u63a7\u5236\u9600\u8d1f\u8d23\u63a7\u5236 <strong>\u538b\u7f29\u7a7a\u6c14<\/strong>, \uff0c\u800c\u4e0d\u662f\u7ba1\u9053\u4e2d\u7684\u5de5\u827a\u6d41\u4f53\u3002\u5728\u7535\u52a8\u63a7\u5236\u7684\u5f00\/\u5173\u7ec4\u4ef6\u4e2d\uff0c\u5176\u7535\u78c1\u9600\u54cd\u5e94\u7535\u6c14\u6307\u4ee4\uff0c\u4ece\u800c\u5207\u6362\u4f9b\u6c14\u548c\u6392\u6c14\u8def\u5f84\u3002\u8fd9\u662f\u7535\u6c14\u5f00\/\u5173\u63a7\u5236\u7535\u8def\u4e0e\u6c14\u52a8\u6267\u884c\u5668\u4e4b\u95f4\u7684\u5e38\u89c4\u63a5\u53e3\u3002\u5982\u679c\u4e0d\u9700\u8981\u7535\u6c14\u5f00\/\u5173\u63a7\u5236\uff0c\u5219\u53ef\u4f7f\u7528\u624b\u52a8\u6c14\u52a8\u63a7\u5236\u9600\u5728\u73b0\u573a\u5207\u6362\u6c14\u6d41\u3002\u6709\u4e9b\u8bbe\u8ba1\u91c7\u7528\u79fb\u52a8\u9600\u82af\uff1b\u6709\u4e9b\u5219\u91c7\u7528\u4e0d\u540c\u7684\u5185\u90e8\u673a\u6784\u3002\u8bf8\u5982\u201c3\/2\u901a\u201d\u548c\u201c5\/2\u901a\u201d\u7b49\u672f\u8bed\u63cf\u8ff0\u7684\u662f\u6c14\u52a8\u63a7\u5236\u88c5\u7f6e\u7684\u7aef\u53e3\u6570\u91cf\u548c\u5207\u6362\u4f4d\u7f6e\u6570\u91cf\uff0c\u800c\u975e\u5904\u7406\u5de5\u827a\u4ecb\u8d28\u7684\u7403\u9600\u6216\u8776\u9600\u7684\u7aef\u53e3\u6570\u91cf\u3002.<\/p>\n<p>\u5728\u9605\u8bfb\u6280\u672f\u89c4\u683c\u65f6\uff0c\u8fd9\u4e00\u533a\u522b\u81f3\u5173\u91cd\u8981\u30023\/2\u901a\u6c14\u52a8\u63a7\u5236\u9600\u53ef\u9a71\u52a8\u5f39\u7c27\u590d\u4f4d\u5f0f\u6267\u884c\u5668\uff0c\u800c5\/2\u901a\u914d\u7f6e\u5219\u901a\u5e38\u4e0e\u53cc\u4f5c\u7528\u5f0f\u6267\u884c\u5668\u914d\u5408\u4f7f\u7528\u3002\u5b9e\u9645\u9009\u7528\u7684\u9644\u4ef6\u5fc5\u987b\u4e0e\u6267\u884c\u5668\u548c\u63a7\u5236\u56de\u8def\u76f8\u5339\u914d\u3002.<\/p>\n<h2 id=\"main-parts-of-a-pneumatically-actuated-valve-package\">\u6c14\u52a8\u9600\u7ec4\u7684\u4e3b\u8981\u90e8\u4ef6<\/h2>\n<ul>\n<li><strong>\u5de5\u827a\u9600\u95e8\uff1a<\/strong> \u7528\u4e8e\u63a7\u5236\u7ba1\u9053\u5185\u4ecb\u8d28\u7684\u7403\u9600\u3001\u8776\u9600\u3001\u7403\u5f62\u9600\u6216\u5176\u4ed6\u9600\u4f53\u3002.<\/li>\n<li><strong>\u6c14\u52a8\u6267\u884c\u5668\uff1a<\/strong> \u5c06\u538b\u7f29\u7a7a\u6c14\u80fd\u8f6c\u6362\u4e3a\u65cb\u8f6c\u6216\u76f4\u7ebf\u8fd0\u52a8\u3002.<\/li>\n<li><strong>\u7a7a\u6c14\u63a7\u5236\u88c5\u7f6e\uff1a<\/strong> \u5bf9\u4e8e\u7535\u63a7\u5f00\/\u5173\u64cd\u4f5c\uff0c\u7535\u78c1\u6362\u5411\u9600\u4f1a\u6839\u636e\u7535\u6c14\u6307\u4ee4\u5207\u6362\u6267\u884c\u673a\u6784\u7684\u8fdb\u6c14\u548c\u6392\u6c14\u3002\u5728\u5176\u4ed6\u63a7\u5236\u65b9\u6848\u4e2d\uff0c\u53ef\u4f7f\u7528\u672c\u5730\u624b\u52a8\u6c14\u52a8\u63a7\u5236\u9600\u6216\u5b9a\u4f4d\u5668\u3002.<\/li>\n<li><strong>\u5176\u4ed6\u914d\u4ef6\uff1a<\/strong> \u53ef\u6839\u636e\u5177\u4f53\u5e94\u7528\u8981\u6c42\u6307\u5b9a\u4f7f\u7528\u7a7a\u6c14\u8fc7\u6ee4\u5668\/\u8c03\u8282\u5668\u3001\u9650\u4f4d\u5f00\u5173\u76d2\u6216\u624b\u52a8\u65c1\u8def\u88c5\u7f6e\u3002.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-medium wp-image-22836\" src=\"https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/04\/Pneumatic-Actuated-Ball-Valves-300x300.jpg\" alt=\"\u6c14\u52a8\u7403\u9600\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/04\/Pneumatic-Actuated-Ball-Valves-300x300.jpg 300w, https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/04\/Pneumatic-Actuated-Ball-Valves-150x150.jpg 150w, https:\/\/www.vincervalve.com\/wp-content\/uploads\/2026\/04\/Pneumatic-Actuated-Ball-Valves.jpg 370w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 id=\"how-do-you-choose-the-right-assembly\">\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u88c5\u914d\uff1f<\/h2>\n<p>\u4ece\u2026\u2026\u5f00\u59cb <strong>\u5de5\u827a\u4ecb\u8d28\u3001\u538b\u529b\u3001\u6e29\u5ea6\u3001\u9600\u95e8\u5c3a\u5bf8\u548c\u7aef\u90e8\u8fde\u63a5<\/strong>. \u786e\u5b9a\u662f\u5426\u9700\u8981\u672c\u5730\u624b\u52a8\u64cd\u4f5c\u3001\u901a\u8fc7\u73b0\u573a\u6309\u94ae\u6216PLC\/DCS\u8fdb\u884c\u7684\u7535\u6c14\u5f00\/\u5173\u63a7\u5236\uff0c\u8fd8\u662f\u8c03\u8282\u63a7\u5236\u3002\u5bf9\u4e8e\u7535\u6c14\u5f00\/\u5173\u63a7\u5236\uff0c\u9700\u6307\u5b9a\u7535\u78c1\u9600\u7684\u7ebf\u5708\u7535\u538b\u548c\u6240\u9700\u7684\u6c14\u52a8\u5f00\u5173\u914d\u7f6e\uff1b\u5bf9\u4e8e\u8c03\u8282\u63a7\u5236\uff0c\u9700\u786e\u8ba4\u5b9a\u4f4d\u5668\u548c\u4fe1\u53f7\u7c7b\u578b\u3002\u7136\u540e\u6307\u5b9a\u53ef\u7528\u7684\u6c14\u6e90\u3001\u6267\u884c\u673a\u6784\u7684\u52a8\u4f5c\u65b9\u5f0f\u3001\u6c14\u6e90\u4e2d\u65ad\u65f6\u7684\u671f\u671b\u4f4d\u7f6e\uff0c\u4ee5\u53ca\u4efb\u4f55\u53cd\u9988\u6216\u73af\u5883\u8981\u6c42\u3002\u5f39\u7c27\u590d\u4f4d\u6267\u884c\u673a\u6784\u7684\u9009\u578b\u5fc5\u987b\u4e0e\u9600\u95e8\u53ca\u8fd0\u884c\u6761\u4ef6\u76f8\u5339\u914d\uff1b\u4ec5\u6dfb\u52a0\u5f39\u7c27\u5e76\u4e0d\u80fd\u786e\u4fdd\u83b7\u5f97\u5408\u9002\u7684\u5931\u6548\u4f4d\u7f6e\u3002.<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u4e3a\u7ba1\u9053\u9009\u62e9\u9600\u95e8\uff0c\u800c\u975e\u7528\u4e8e\u8f93\u9001\u538b\u7f29\u7a7a\u6c14\u7684\u7ec4\u4ef6\uff0c\u8bf7\u6d4f\u89c8\u6211\u4eec\u7684 <a href=\"https:\/\/www.vincervalve.com\/zh-cn\/pneumatic-actuated-valves\/\">\u6c14\u52a8\u9600\u7cfb\u5217<\/a>. \u5176\u4e2d\u5305\u62ec <a href=\"https:\/\/www.vincervalve.com\/zh-cn\/pneumatic-actuated-ball-valves\/\">\u6c14\u52a8\u7403\u9600<\/a> \u4ee5\u53ca <a href=\"https:\/\/www.vincervalve.com\/zh-cn\/pneumatic-actuated-butterfly-valves\/\">\u6c14\u52a8\u8776\u9600<\/a>. \u8bf7\u5c06\u60a8\u7684\u8fd0\u884c\u6761\u4ef6\u548c\u6240\u9700\u7684\u63a7\u5236\u63aa\u65bd\u53d1\u9001\u7ed9\u6211\u4eec\uff0c\u4ee5\u4fbf\u4e3a\u60a8\u63d0\u4f9b\u5408\u9002\u7684\u7ec4\u4ef6\u3002.<\/p>\n<h2 id=\"faq\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<p><strong>\u6c14\u52a8\u9600\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/strong> \u538b\u7f29\u7a7a\u6c14\u9a71\u52a8\u6267\u884c\u673a\u6784\uff0c\u4ece\u800c\u5b9e\u73b0\u5de5\u827a\u9600\u95e8\u7684\u5f00\u542f\u3001\u5173\u95ed\u6216\u5b9a\u4f4d\u3002\u5728\u5e38\u89c1\u7684\u7535\u63a7\u5f00\u5173\u578b\u7cfb\u7edf\u4e2d\uff0c\u7535\u78c1\u6362\u5411\u9600\u54cd\u5e94\u73b0\u573a\u6309\u94ae\u6216PLC\/DCS\u6307\u4ee4\uff0c\u63a7\u5236\u538b\u7f29\u7a7a\u6c14\u6d41\u5411\u6267\u884c\u673a\u6784\u3002\u7535\u6c14\u6307\u4ee4\u63a7\u5236\u6c14\u8def\uff1b\u538b\u7f29\u7a7a\u6c14\u5219\u63d0\u4f9b\u9a71\u52a8\u9600\u95e8\u8fd0\u52a8\u6240\u9700\u7684\u529b\u3002.<\/p>\n<p><strong>\u5f53\u6c14\u538b\u6d88\u5931\u65f6\uff0c\u6240\u6709\u6c14\u52a8\u9600\u90fd\u4f1a\u5173\u95ed\u5417\uff1f<\/strong> \u4e0d\u3002\u786e\u5b9a\u7684\u5931\u6548\u4f4d\u7f6e\u53d6\u51b3\u4e8e\u6240\u9009\u7684\u6267\u884c\u5668\u3001\u5f39\u7c27\u914d\u7f6e\u3001\u9600\u7ec4\u4ef6\u548c\u63a7\u5236\u7535\u8def\u3002\u4e0b\u5355\u524d\u8bf7\u786e\u8ba4\u6b64\u8981\u6c42\u3002.<\/p>\n<p><strong>\u6bcf\u4e2a\u6c14\u52a8\u9600\u90fd\u9700\u8981\u914d\u4e00\u4e2a\u7535\u78c1\u9600\u5417\uff1f<\/strong> \u4e0d\u3002\u901a\u5e38\u5728\u9700\u8981\u901a\u8fc7\u7535\u6c14\u5f00\/\u5173\u6307\u4ee4\u5411\u6267\u884c\u673a\u6784\u4f9b\u6c14\u65f6\u624d\u4f1a\u4f5c\u6b64\u89c4\u5b9a\u3002\u5bf9\u4e8e\u672c\u5730\u624b\u52a8\u6c14\u52a8\u64cd\u4f5c\uff0c\u53ef\u6539\u7528\u624b\u52a8\u6c14\u52a8\u63a7\u5236\u9600\u3002\u8c03\u8282\u63a7\u5236\u53ef\u91c7\u7528\u7535-\u6c14\u5f0f\u5b9a\u4f4d\u5668\uff1b\u8bf7\u786e\u8ba4\u8be5\u5e94\u7528\u7684\u5b8c\u6574\u63a7\u5236\u56de\u8def\u3002.<\/p>\n<p><strong>\u6c14\u52a8\u7535\u78c1\u9600\u548c\u6c14\u52a8\u7403\u9600\u662f\u4e00\u6837\u7684\u5417\uff1f<\/strong> \u4e0d\u3002\u7535\u78c1\u9600\u7528\u4e8e\u63a7\u5236\u6267\u884c\u5668\u56de\u8def\u4e2d\u7684\u538b\u7f29\u7a7a\u6c14\u3002\u7531\u5176\u9a71\u52a8\u7684\u7403\u9600\u5219\u63a7\u5236\u7ba1\u9053\u4e2d\u72ec\u7acb\u7684\u5de5\u827a\u4ecb\u8d28\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is a Pneumatic Valve? The term pneumatic valve can refer to two different parts of an air-powered system. A directional control valve directs compressed air to an actuator or cylinder. A pneumatically actuated process valve uses an actuator to open, close, or position a valve in a pipeline. The air powers the actuator; the [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":23444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"How It Works: Pneumatic Valve Working Principle & Types","_seopress_titles_desc":"Learn how a pneumatic valve works with compressed air, including spring-return and double-acting actuators, valve types, and typical applications.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"pneumatic valve working principle","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[62],"tags":[],"class_list":["post-17458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/posts\/17458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/comments?post=17458"}],"version-history":[{"count":6,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/posts\/17458\/revisions"}],"predecessor-version":[{"id":30333,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/posts\/17458\/revisions\/30333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/media\/23444"}],"wp:attachment":[{"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/media?parent=17458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/categories?post=17458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincervalve.com\/zh-cn\/wp-json\/wp\/v2\/tags?post=17458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}