{"id":4450,"date":"2026-07-14T08:00:00","date_gmt":"2026-07-14T00:00:00","guid":{"rendered":"https:\/\/ballvalves.tw\/?p=4450"},"modified":"2026-07-26T13:15:00","modified_gmt":"2026-07-26T05:15:00","slug":"%e5%bd%88%e7%b0%a7%e5%be%a9%e4%bd%8d%e5%bc%8f%e8%88%87%e9%9b%99%e4%bd%9c%e7%94%a8%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/ballvalves.tw\/zh\/spring-return-vs-double-acting\/","title":{"rendered":"\u6c23\u52d5\u57f7\u884c\u5668\uff1a\u5f48\u7c27\u5fa9\u4f4d\u578b\u8207\u96d9\u4f5c\u7528\u578b \u2014 \u5982\u4f55\u9078\u64c7"},"content":{"rendered":"

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\u96d9\u4f5c\u7528\u57f7\u884c\u5668\uff1a\u96d9\u5411\u6c23\u52d5<\/h2>\n\n\n\n

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1. \u767c\u751f\u6545\u969c\u6642\u5fc5\u9808\u63a1\u53d6\u4ec0\u9ebc\u63aa\u65bd\uff1f<\/h3>\n\n\n\n

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2. \u626d\u529b\u3001\u5c3a\u5bf8\u8207\u9810\u7b97<\/h3>\n\n\n\n

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3. \u4f9b\u6c23\u8207\u5faa\u74b0<\/h3>\n\n\n\n

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\u6b63\u78ba\u5236\u5b9a\u898f\u683c<\/h2>\n\n\n\n

\u7121\u8ad6\u60a8\u9078\u64c7\u54ea\u7a2e\u985e\u578b\uff0c\u5e7e\u500b\u5be6\u7528\u7684\u7d30\u7bc0\u90fd\u5c07\u6c7a\u5b9a\u5176\u53ef\u9760\u6027\u7684\u9ad8\u4f4e\u3002.<\/p>\n\n\n\n

\"\u5b89\u88dd\u65bc\u88fd\u7a0b\u5e95\u5ea7\u4e0a\u7684\u4e00\u6392\u6c23\u52d5\u7403\u95a5\uff0c\u5c55\u793a\u5f48\u7c27\u5fa9\u4f4d\u578b\u8207\u96d9\u4f5c\u7528\u578b\u7684\u9078\u9805\"
\u5728\u591a\u95a5\u9580\u6a21\u7d44\u4e0a\uff0c\u6839\u64da\u5de5\u4f5c\u9031\u671f\u6df7\u5408\u4f7f\u7528 DA \u548c SR \u662f\u5e38\u898b\u7684\u505a\u6cd5\u2014\u2014\u61c9\u6839\u64da\u98a8\u96aa\u7a0b\u5ea6\u9032\u884c\u81ea\u52d5\u5316\u63a7\u5236\uff0c\u800c\u975e\u50c5\u4f9d\u5faa\u55ae\u4e00\u898f\u5247\u3002.<\/figcaption><\/figure>\n\n\n\n

\u5c07\u57f7\u884c\u5668\u7684\u626d\u529b\u8a2d\u5b9a\u5728\u95a5\u9580\u7684\u8d77\u52d5\u626d\u529b\u4e4b\u4e0a\uff0c\u4e26\u9810\u7559\u5b89\u5168\u9918\u88d5\uff08\u901a\u5e38\u70ba 25\u201350%\uff09\uff0c\u4ee5\u78ba\u4fdd\u95a5\u5ea7\u8001\u5316\u6642\u4ecd\u80fd\u53ef\u9760\u904b\u4f5c\u3002 \u8acb\u6839\u64da\u5be6\u969b\u4f9b\u6c23\u58d3\u529b\u8a08\u7b97\u626d\u77e9\u2014\u2014\u5de5\u696d\u7cfb\u7d71\u7684\u904b\u4f5c\u58d3\u529b\u901a\u5e38\u70ba 0.2\u20130.8 MPa\uff0c\u5176\u4e2d\u7d04 0.55 MPa\uff08\u224880 psi\uff09\u7528\u4f5c\u6a19\u6e96\u9078\u578b\u53c3\u8003\u503c\u3002\u8acb\u5411\u57f7\u884c\u5668\u4f9b\u61c9\u7b26\u5408\u516c\u8a8d\u54c1\u8cea\u7b49\u7d1a\u7684\u6f54\u6de8\u3001\u4e7e\u71e5\u7a7a\u6c23\uff0c\u4f8b\u5982 ISO 8573-1<\/a>, \uff0c\u56e0\u70ba\u6fd5\u6c23\u548c\u6cb9\u6c61\u662f\u5c0e\u81f4\u96fb\u78c1\u95a5\u548c\u57f7\u884c\u5668\u5361\u4f4f\u7684\u4e3b\u8981\u539f\u56e0\u3002\u6700\u5f8c\uff0c\u61c9\u7d71\u4e00\u63a1\u7528 ISO 5211 \u5b89\u88dd\u898f\u683c\u4ee5\u53ca NAMUR \u5b89\u88dd\u898f\u683c\u7684 \u96fb\u78c1\u95a5<\/a> \u56e0\u6b64\uff0c\u914d\u4ef6\u53ef\u76f4\u63a5\u5b89\u88dd\u3002\u4e0b\u8868\u91dd\u5c0d\u5e38\u898b\u60c5\u5883\uff0c\u63d0\u4f9b\u521d\u6b65\u7684\u9078\u8cfc\u5efa\u8b70\u3002.<\/p>\n\n\n\n

\u60c5\u5883<\/th>\u63a8\u85a6<\/th>\u7406\u7531<\/th><\/tr><\/thead>
\u7dca\u6025\u95dc\u9589\uff0f\u5371\u96aa\u4ecb\u8cea<\/td>\u5f48\u7c27\u5fa9\u4f4d\uff08\u5931\u6548\u6642\u95dc\u9589\uff09<\/td>\u6545\u969c\u6642\u7684\u88ab\u52d5\u5b89\u5168\u72c0\u614b<\/td><\/tr>
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\u6c92\u6709\u58d3\u7e2e\u7a7a\u6c23<\/td>\u96fb\u52d5\uff08\u96fb\u6c60\u6545\u969c\u5b89\u5168\u88dd\u7f6e\uff09<\/td>\u96fb\u52d5\u5b89\u5168\u4f4d\u7f6e\u56de\u4f4d\u529f\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u82e5\u8981\u5be6\u73fe\u5b8c\u5168\u81ea\u52d5\u5316\u7684\u7d44\u88dd\uff0c\u6211\u5011\u7684 \u6c23\u52d5\u7403\u95a5\u7cfb\u5217<\/a> \u5c0d \u9f52\u689d\u8207\u9f52\u8f2a\u5f0f\u57f7\u884c\u5668<\/a> \u642d\u914d\u76f8\u61c9\u7684\u95a5\u9580\u3001\u96fb\u78c1\u95a5\u53ca \u5b89\u88dd\u652f\u67b6<\/a> \u5728 DA \u548c SR \u5169\u7a2e\u914d\u7f6e\u4e2d\u3002.<\/p>\n\n\n\n

\u9078\u5b9a\u57f7\u884c\u5668\u6642\u7684\u5e38\u898b\u932f\u8aa4<\/h2>\n\n\n\n

\u73fe\u5834\u5927\u591a\u6578\u57f7\u884c\u5668\u554f\u984c\u4e26\u975e\u6e90\u65bc\u57f7\u884c\u5668\u672c\u8eab\u6545\u969c\uff0c\u800c\u662f\u6e90\u65bc\u539f\u59cb\u898f\u683c\u7684\u7f3a\u9677\u3002\u5728\u6c7a\u5b9a\u63a1\u7528\u5f48\u7c27\u5fa9\u4f4d\u5f0f\u6216\u96d9\u4f5c\u7528\u5f0f\u6642\uff0c\u6709\u5e7e\u9805\u5e38\u898b\u7684\u932f\u8aa4\u503c\u5f97\u907f\u514d\u3002.<\/p>\n\n\n\n

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\u5e38\u898b\u554f\u984c<\/h2>\n\n\n\n

\u5f48\u7c27\u5fa9\u4f4d\u8207\u96d9\u4f5c\u7528\u4e4b\u9593\u7684\u4e3b\u8981\u5340\u5225\u662f\u4ec0\u9ebc\uff1f<\/h3>\n\n\n\n

\u96d9\u4f5c\u7528\u57f7\u884c\u5668\u5229\u7528\u6c23\u58d3\u9a45\u52d5\u95a5\u9580\u96d9\u5411\u79fb\u52d5\uff0c\u4e14\u5728\u6c23\u58d3\u4e2d\u65b7\u6642\u80fd\u4fdd\u6301\u7576\u524d\u4f4d\u7f6e\u3002\u5f48\u7c27\u5fa9\u4f4d\u57f7\u884c\u5668\u5247\u5728\u4e00\u500b\u65b9\u5411\u4f7f\u7528\u6c23\u58d3\uff0c\u53e6\u4e00\u500b\u65b9\u5411\u4f9d\u9760\u5f48\u7c27\u4f5c\u7528\uff0c\u56e0\u6b64\u7576\u6c23\u58d3\u6216\u52d5\u529b\u4e2d\u65b7\u6642\uff0c\u6703\u81ea\u52d5\u5c07\u95a5\u9580\u5fa9\u4f4d\u81f3\u5b89\u5168\u4f4d\u7f6e\uff08\u5931\u6548\u95dc\u9589\u6216\u5931\u6548\u958b\u555f\uff09\u3002 \u9078\u64c7\u5f48\u7c27\u5fa9\u4f4d\u578b\u6216\u96d9\u4f5c\u7528\u578b\uff0c\u672c\u8cea\u4e0a\u662f\u4e00\u9805\u300c\u5931\u6548\u5b89\u5168\u300d\u7684\u6c7a\u7b56\u3002.<\/p>\n\n\n\n

\u5f48\u7c27\u5fa9\u4f4d\u5f0f\u57f7\u884c\u5668\u662f\u5426\u6bd4\u96d9\u4f5c\u7528\u5f0f\u57f7\u884c\u5668\u6d88\u8017\u66f4\u5c11\u7684\u6c23\u9ad4\uff1f<\/h3>\n\n\n\n

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\u6211\u80fd\u5426\u5c07\u96d9\u4f5c\u7528\u95a5\u6539\u9020\u6210\u5931\u6548\u5b89\u5168\u578b\uff1f<\/h3>\n\n\n\n

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\u6211\u61c9\u8a72\u9810\u7559\u591a\u5c11\u626d\u529b\u9918\u88d5\uff1f<\/h3>\n\n\n\n

\u61c9\u5c07\u57f7\u884c\u5668\u7684\u984d\u5b9a\u626d\u529b\u8a2d\u5b9a\u5728\u95a5\u9580\u7684\u65b7\u958b\u626d\u529b\u4e4b\u4e0a\uff0c\u4e26\u7559\u6709\u5b89\u5168\u9918\u88d5\uff08\u901a\u5e38\u70ba 25\u201350%\uff09\uff0c\u4e26\u4ee5\u5be6\u969b\u4f9b\u6c23\u58d3\u529b\u9032\u884c\u8a08\u7b97\uff08\u901a\u5e38\u4ee5\u7d04 0.55 MPa \u70ba\u53c3\u8003\u503c\uff09\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u5373\u4f7f\u96a8\u8457\u6642\u9593\u63a8\u79fb\u95a5\u5ea7\u78e8\u640d\u5c0e\u81f4\u626d\u529b\u4e0a\u5347\uff0c\u95a5\u9580\u4ecd\u80fd\u4fdd\u6301\u53ef\u9760\u904b\u4f5c\u3002.<\/p>\n\n\n\n

\u70ba\u4f55\u7a7a\u6c23\u54c1\u8cea\u5c0d\u57f7\u884c\u5668\u5982\u6b64\u91cd\u8981\uff1f<\/h3>\n\n\n\n

\u58d3\u7e2e\u7a7a\u6c23\u4e2d\u6240\u542b\u7684\u6c34\u5206\u548c\u6cb9\u5206\uff0c\u662f\u96fb\u78c1\u95a5\u548c\u57f7\u884c\u5668\u767c\u751f\u5361\u6eef\u53ca\u53cd\u61c9\u9072\u7de9\u7684\u4e3b\u8981\u539f\u56e0\u3002\u900f\u904e\u6ffe\u58d3\u8abf\u7bc0\u5668\u4f9b\u61c9\u7b26\u5408 ISO 8573-1 \u7b49\u516c\u8a8d\u54c1\u8cea\u7b49\u7d1a\u7684\u6f54\u6de8\u3001\u4e7e\u71e5\u7a7a\u6c23\uff0c\u80fd\u5927\u5e45\u63d0\u5347\u5f48\u7c27\u5fa9\u4f4d\u578b\u53ca\u96d9\u4f5c\u7528\u578b\u88dd\u7f6e\u7684\u53ef\u9760\u6027\u3002.<\/p>\n\n\n\n

\u7d50\u8ad6<\/h2>\n\n\n\n

\u5728\u300c\u5f48\u7c27\u5fa9\u4f4d\u300d\u8207\u300c\u96d9\u4f5c\u7528\u300d\u4e4b\u9593\u505a\u51fa\u6289\u64c7\uff0c\u5176\u6838\u5fc3\u5728\u65bc\u7576\u96fb\u6e90\u4e2d\u65b7\u6642\uff0c\u60a8\u7684\u88fd\u7a0b\u5fc5\u9808\u5982\u4f55\u61c9\u5c0d\u3002\u82e5\u6545\u969c\u767c\u751f\u6642\u5fc5\u9808\u5c07\u95a5\u9580\u9a45\u52d5\u81f3\u5b89\u5168\u4f4d\u7f6e\uff0c\u8acb\u9078\u64c7\u5f48\u7c27\u5fa9\u4f4d\uff1b\u82e5\u61c9\u7528\u5834\u666f\u9700\u8981\u7dca\u6e4a\u3001\u9ad8\u626d\u77e9\u4e14\u6210\u672c\u8f03\u4f4e\u7684\u81ea\u52d5\u5316\u65b9\u6848\uff0c\u4e14\u95a5\u9580\u5361\u6b7b\u4e0d\u6703\u9020\u6210\u5371\u5bb3\uff0c\u5247\u61c9\u9078\u64c7\u96d9\u4f5c\u7528\u3002 \u63a5\u8457\uff0c\u61c9\u9810\u7559\u9918\u91cf\u4f86\u9078\u5b9a\u6240\u9700\u626d\u77e9\uff0c\u4f9b\u61c9\u6f54\u6de8\u4e7e\u71e5\u7684\u7a7a\u6c23\uff0c\u4e26\u6a19\u6e96\u5316\u5b89\u88dd\u65b9\u5f0f\u3002\u82e5\u60a8\u9700\u8981\u5354\u52a9\u70ba\u95a5\u9580\u9078\u578b\u53ca\u9078\u5b9a\u57f7\u884c\u5668\u898f\u683c\uff08\u96d9\u4f5c\u7528\u6216\u5f48\u7c27\u5fa9\u4f4d\uff09\uff0c, \u8acb\u806f\u7d61\u6211\u5011\u7684\u5718\u968a\uff0c\u4ee5\u7372\u53d6\u91cf\u8eab\u8a02\u88fd\u7684\u5831\u50f9<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

When you automate a valve, the first real decision is not the brand of actuator \u2014 it is the choice of spring return vs double acting. Both turn a quarter-turn ball valve open and closed with compressed air, but they behave completely differently in the one moment that matters most: when the air supply or […]<\/p>\n","protected":false},"author":1,"featured_media":5065,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[48],"tags":[],"class_list":["post-4450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to-guides-tutorials"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts\/4450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/comments?post=4450"}],"version-history":[{"count":3,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts\/4450\/revisions"}],"predecessor-version":[{"id":5067,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts\/4450\/revisions\/5067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/media\/5065"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/media?parent=4450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/categories?post=4450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/tags?post=4450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}