{"id":62862,"date":"2026-04-01T14:11:17","date_gmt":"2026-04-01T13:11:17","guid":{"rendered":"https:\/\/www.copleyscientific.com\/?post_type=blog_type&#038;p=62862"},"modified":"2026-04-21T13:54:39","modified_gmt":"2026-04-21T12:54:39","slug":"%e5%b9%b2%e7%b2%89%e5%90%b8%e5%85%a5%e5%89%82-dpi-%e6%b5%8b%e8%af%95%ef%bc%9a%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86%e3%80%81%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%e4%b8%8e%e7%94%9f%e7%89%a9%e7%ad%89","status":"publish","type":"blog_type","link":"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e5%b9%b2%e7%b2%89%e5%90%b8%e5%85%a5%e5%89%82-dpi-%e6%b5%8b%e8%af%95%ef%bc%9a%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86%e3%80%81%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%e4%b8%8e%e7%94%9f%e7%89%a9%e7%ad%89\/","title":{"rendered":"\u5e72\u7c89\u5438\u5165\u5242 (DPI) \u6d4b\u8bd5\uff1a\u57fa\u672c\u539f\u7406\u3001\u6700\u4f73\u5b9e\u8df5\u4e0e\u751f\u7269\u7b49\u6548\u6027"},"content":{"rendered":"<div class=\"entry-content\">\n\n    <section id=\"block-block_64f0b7b51e737\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h2><em>\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u521b\u5efaDPI\u6d4b\u8bd5\u7a33\u5065\u57fa\u7ebf\u7684\u4e13\u4e1a\u77e5\u8bc6\uff0c\u4ee5\u53ca\u62d3\u5c55\u66f4\u5177\u4e34\u5e8a\u73b0\u5b9e\u610f\u4e49\u7684\u751f\u7269\u7b49\u6548\u6027\u65b9\u6cd5\u6307\u5357\u3002<\/em><\/h2>\n<p>\u6b22\u8fce\u56de\u5230\u6211\u4eec\u201c\u8bbe\u5907\u4e13\u9898\u201d\u535a\u6587\u7cfb\u5217\u7684\u7b2c\u4e8c\u7bc7\u3002\u672c\u6587\u4e3a\u5e72\u7c89\u5438\u5165\u5242\u7684\u6d4b\u8bd5\u63d0\u4f9b\u6e05\u6670\u4e14\u5b9e\u7528\u7684\u6d4b\u8bd5\u6307\u5357\uff0c\u6db5\u76d6\u9012\u9001\u5242\u91cf\u5747\u4e00\u6027 (DDU) \u6d4b\u8bd5\u548c\u7a7a\u6c14\u52a8\u529b\u5b66\u7c92\u5f84\u5206\u5e03 (APSD) \u6d4b\u91cf\u7684\u6838\u5fc3\u836f\u5178\u65b9\u6cd5\uff0c\u4ee5\u53ca\u4e0e\u4ea7\u54c1\u5f00\u53d1\u548c\u751f\u7269\u7b49\u6548\u6027\u7814\u7a76\u76f8\u5173\u7684\u5176\u4ed6\u8003\u91cf\u56e0\u7d20\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e5%ae%9a%e9%87%8f%e5%90%b8%e5%85%a5%e5%89%82-mdi-%e6%b5%8b%e8%af%95%ef%bc%9a%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86%e3%80%81%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%e4%b8%8e%e7%94%9f%e7%89%a9%e7%ad%89\/\" target=\"_blank\" rel=\"noopener\">\u5728\u6b64\u7cfb\u5217\u7684\u7b2c\u4e00\u7bc7\u535a\u6587\u4e2d<\/a><\/strong>\uff0c\u6211\u4eec\u91cd\u70b9\u5173\u6ce8\u4e86\u5b9a\u91cf\u5438\u5165\u5242 (MDI)\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u7740\u91cd\u4ecb\u7ecd\u5e72\u7c89\u5438\u5165\u5242 (DPI)\u3002DPI\u4e0d\u542b\u63a8\u8fdb\u5242\uff0c\u78b3\u8db3\u8ff9\u66f4\u5c11\uff0c\u53ef\u52a9\u529b\u51cf\u8f7b\u9ad8\u6548\u547c\u5438\u6cbb\u7597\u5e26\u6765\u7684\u73af\u5883\u5f71\u54cd\u3002\u8bb8\u591a\u60a3\u8005\u8fd8\u53d1\u73b0DPI\u6613\u4e8e\u4f7f\u7528\uff0c\u56e0\u4e3a\u65e0\u9700\u534f\u8c03\u5438\u6c14\u4e0e\u88c5\u7f6e\u4fc3\u52a8\u3002<\/p>\n<p>\u8fd9\u4e9b\u4f18\u52bf\u63a8\u52a8\u4e86\u4e1a\u754c\u5bf9DPI\u6280\u672f\u7684\u6301\u7eed\u5173\u6ce8\uff1b\u8be5\u6280\u672f\u5728\u9700\u8981\u8f83\u9ad8\u8f7d\u836f\u91cf\u65f6\u5e94\u7528\u5e7f\u6cdb\uff0c\u5305\u62ec\u7528\u4e8e\u5168\u8eab\u7ed9\u836f\u573a\u666f\u3002<br \/>\n\u65e0\u8bba\u662f\u7814\u53d1\u65b0\u578bDPI\u88c5\u7f6e\u3001\u4f18\u5316\u914d\u65b9\u7279\u6027\uff0c\u8fd8\u662f\u5f00\u53d1\u4eff\u5236\u836f\uff0cDDU\u6d4b\u8bd5\u4e0eAPSD\u6d4b\u91cf\u5747\u662f\u5fc5\u987b\u6ee1\u8db3\u7684\u5173\u952e\u8981\u6c42\u3002\u5b83\u4eec\u5171\u540c\u786e\u4fdd\u5411\u60a3\u8005\u9012\u9001\u4e00\u81f4\u7684\u53ef\u5438\u5165\u5242\u91cf\uff0c\u4ece\u800c\u4fdd\u8bc1\u53ef\u9760\u7684\u6cbb\u7597\u6548\u679c\u3002<\/p>\n<p>DPI\u7684\u5173\u952e\u7279\u6027\u662f\uff0c\u5176\u6548\u679c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u60a3\u8005\u7684\u5438\u5165\u529b\u5ea6\u3002\u56e0\u6b64\uff0c\u6d4b\u8bd5\u65b9\u6cd5\u5fc5\u987b\u4f53\u73b0\u4e0e\u60a3\u8005\u5b9e\u9645\u4f7f\u7528\u76f8\u5173\u7684\u538b\u964d\u548c\u5438\u5165\u91cf\u3002<\/p>\n<p>\u5728\u672c\u535a\u6587\u4e2d\uff1a<\/p>\n<ul>\n<li><strong>DPI\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u5bf9\u6d4b\u8bd5\u7684\u91cd\u8981\u610f\u4e49<\/strong><\/li>\n<li><strong>DDU\u548cAPSD\u6d4b\u91cf\u836f\u5178\u65b9\u6cd5<\/strong><\/li>\n<li><strong>\u8bc1\u660e\u751f\u7269\u7b49\u6548\u6027 (BE) \u7684\u76d1\u7ba1\u8981\u6c42<\/strong><\/li>\n<li><strong>\u5438\u5165\u66f2\u7ebf\u5982\u4f55\u5f71\u54cdDPI\u6027\u80fd<\/strong><\/li>\n<\/ul>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_6943e095e1950\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h2><strong>\u4e86\u89e3DPI\u7684\u5de5\u4f5c\u539f\u7406<\/strong><\/h2>\n<p>\u7b80\u8981\u56de\u987eDPI\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u6709\u52a9\u4e8e\u7406\u89e3\u4e3a\u4f55DPI\u6d4b\u8bd5\u65b9\u6cd5\u4f1a\u91c7\u7528\u5f53\u524d\u8bbe\u8ba1\u3002<\/p>\n<p>DPI\u9762\u4e34\u7684\u51b3\u5b9a\u6027\u6311\u6218\u5728\u4e8e\uff1a\u90a3\u4e9b\u7c92\u5f84\u8db3\u591f\u5c0f\u3001\u80fd\u591f\u987a\u5229\u5230\u8fbe\u80ba\u90e8\u7684\u7ec6\u5c0f\u9897\u7c92\uff0c\u5f80\u5f80\u6d41\u52a8\u6027\u5f88\u5dee\uff0c\u5e76\u4e14\u6781\u6613\u53d1\u751f\u56e2\u805a\u3002\u8fd9\u4f1a\u5bfc\u81f4\u88c5\u7f6e\u4e0d\u6613\u6392\u7a7a\uff0c\u4e14\u96be\u4ee5\u9012\u9001\u9ad8\u53ef\u5438\u5165\u9897\u7c92\u7269 (\u7a7a\u6c14\u52a8\u529b\u76f4\u5f84&lt; 5 \u00b5m\u7684\u9897\u7c92\u7269)\u3002<\/p>\n<p>\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0cDPI\u914d\u65b9\u901a\u5e38\u88ab\u5206\u4e3a\u4ee5\u4e0b\u4e24\u7c7b\uff1a\u8f7d\u4f53\u578b\u548c\u65e0\u8f7d\u4f53\u578b\u3002<\/p>\n<p>\u5728\u8f7d\u4f53\u578b\u914d\u65b9\u4e2d\uff0c\u6781\u7ec6\u7684\u6d3b\u6027\u836f\u7269\u9897\u7c92\u9644\u7740\u4e8e\u8f83\u7c97\u8f7d\u4f53 (\u5982\u4e73\u7cd6) \u8868\u9762\u3002\u8f83\u7c97\u8f7d\u4f53\u53ef\u6539\u5584\u7c89\u672b\u5728\u8bbe\u5907\u5185\u7684\u6d41\u52a8\u6027\u3001\u64cd\u4f5c\u6027\u548c\u8ba1\u91cf\u6027\u3002<br \/>\n\u65e0\u8f7d\u4f53\u578b\u914d\u65b9\u7531\u6d3b\u6027\u836f\u7269\u9897\u7c92\u677e\u6563\u805a\u96c6\u800c\u6210\uff0c\u6709\u65f6\u4f1a\u6dfb\u52a0\u6781\u5c11\u91cf\u5177\u6709\u4fc3\u8fdb\u5206\u6563\u4f5c\u7528\u7684\u529f\u80fd\u6027\u8f85\u6599\u3002<\/p>\n<p>\u65e0\u8bba\u91c7\u7528\u54ea\u7c7b\u914d\u65b9\uff0c\u5747\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u5fae\u7c89\u5316\u3001\u55b7\u96fe\u5e72\u71e5\u7b49\u9897\u7c92\u5de5\u7a0b\u6280\u672f\u6216\u5176\u4ed6\u5148\u8fdb\u5de5\u827a\uff0c\u4ee5\u5b9e\u73b0\u7406\u60f3\u7684\u6d41\u52a8\u6027\u4e0e\u5206\u6563\u6027\u3002<\/p>\n<p>\u4f7f\u7528DPI\u65f6\uff0c\u5e94\u6307\u5bfc\u60a3\u8005\u5feb\u901f\u6709\u529b\u5730\u6df1\u5438\u4e00\u53e3\u6c14\u3002\u60a3\u8005\u5438\u6c14\u65f6\uff0c\u6c14\u6d41\u7a7f\u8fc7\u7c89\u672b\u914d\u65b9\uff0c\u4f7f\u4e4b\u6d41\u5316\u5e76\u5206\u6563\u5f62\u6210\u6c14\u96fe\u5242\u3002\u6c14\u6d41\u5fc5\u987b\u4ea7\u751f\u8db3\u591f\u7684\u80fd\u91cf\u6392\u7a7a\u88c5\u7f6e\uff0c\u5e76\u5c06\u836f\u7269\u9897\u7c92\u4ece\u8f7d\u4f53\u4e2d\u5206\u79bb\uff0c\u6216\u4f7f\u4ec5\u542b\u8f7d\u4f53\u7684\u914d\u65b9\u89e3\u805a\uff0c\u4ece\u800c\u9012\u9001\u7c92\u5f84\u8db3\u591f\u5c0f\u3001\u53ef\u5230\u8fbe\u80ba\u90e8\u7684\u9897\u7c92 (\u5373\u53ef\u5438\u5165\u5242\u91cf)\u3002<\/p>\n<p>\u6838\u5fc3\u8981\u70b9\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>DPI\u662f\u88ab\u52a8\u88c5\u7f6e\u3002\u5176\u5242\u91cf\u9012\u9001\u4e0e\u7c89\u672b\u5206\u6563\u6240\u9700\u7684\u80fd\u91cf\u5b8c\u5168\u6e90\u81ea\u60a3\u8005\u7684\u5438\u5165\u529b\u5ea6\u3002<\/li>\n<li>DPI\u88c5\u7f6e\u65e8\u5728\u786e\u4fdd\u5438\u5165\u65f6\u4ea7\u751f\u7684\u538b\u964d\u80fd\u591f\u4ea7\u751f\u8db3\u591f\u7684\u6e4d\u6d41\uff0c\u4ece\u800c\u4f7f\u836f\u7269\u6709\u6548\u5206\u6563\u3002<\/li>\n<li>\u88c5\u7f6e\u8bbe\u8ba1\u4e0d\u540c\uff0c\u5176\u5185\u90e8\u963b\u529b\u4e5f\u4e0d\u540c\u3002\u56e0\u6b64\uff0c\u4e0d\u540c\u88c5\u7f6e\u5728\u8fbe\u5230\u76f8\u540c\u538b\u964d\u6240\u9700\u6c14\u6d41\u5404\u4e0d\u76f8\u540c\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u7279\u6027\u6b63\u662fDPI\u6d4b\u8bd5\u65b9\u6cd5\u4ee5\u538b\u964d\u548c\u5438\u5165\u91cf\u4e3a\u57fa\u7840\u7684\u539f\u56e0\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_6943e0c3e1951\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h2><strong>\u57fa\u672c\u539f\u7406\uff1aDPI\u7684\u836f\u5178\u65b9\u6cd5<\/strong><\/h2>\n<p>\u836f\u5178\u65b9\u6cd5\u662f\u5728\u6a21\u62df\u5178\u578b\u60a3\u8005\u5438\u6c14\u529b\u5ea6\u4e0e\u6301\u7eed\u65f6\u95f4\u7684\u6761\u4ef6\u4e0b\uff0c\u5bf9DPI\u6027\u80fd\u8fdb\u884c\u8bc4\u4f30\u3002\u540c\u65f6\u5bf9\u4ea7\u54c1\u5173\u952e\u8d28\u91cf\u5c5e\u6027\u8fdb\u884c\u9a8c\u8bc1\uff0c\u4ee5\u786e\u8ba4\uff1a<\/p>\n<ul>\n<li>\u6bcf\u6b21\u4fc3\u52a8\u5747\u80fd\u8f93\u51fa\u8d28\u91cf\u4e00\u81f4\u7684\u836f\u7269\uff1aDDU<\/li>\n<li>\u4ea7\u54c1\u5728\u6574\u4e2a\u751f\u547d\u5468\u671f\u5185\u6027\u80fd\u7a33\u5b9a\uff1a\u6574\u7f50\u5236\u5242\u7684\u9012\u9001\u5242\u91cf\u5747\u4e00\u6027 (DDU)\u3002<\/li>\n<li>\u96fe\u5316\u9897\u7c92\u7269\u7c92\u5f84\u5904\u4e8e\u9002\u5408\u80ba\u90e8\u6c89\u79ef\u7684\u76ee\u6807\u8303\u56f4\u5185\uff1aAPSD\u3002<\/li>\n<\/ul>\n<p>\u5982\u524d\u6240\u8ff0\uff0cDDU\u4e0eAPSD\u5171\u540c\u786e\u4fdd\u88c5\u7f6e\u80fd\u591f\u63d0\u4f9b\u7a33\u5b9a\u7684\u53ef\u5438\u5165\u5242\u91cf\u3002<\/p>\n<p>\u4e3a\u53cd\u6620\u60a3\u8005\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u836f\u5178\u6d4b\u8bd5\u65b9\u6cd5\u89c4\u5b9a\u8981\u5728\u88c5\u7f6e\u4e24\u7aef\u4ea7\u751f\u6307\u5b9a\u538b\u964d (4kPa)\uff0c\u5176\u4ee3\u8868\u4e86\u5065\u5eb7\u6210\u5e74\u4eba\u7684\u5e73\u5747\u5438\u6c14\u529b\u5ea6\u3002\u6bcf\u79cdDPI\u7684\u5185\u90e8\u963b\u529b\u5404\u4e0d\u76f8\u540c\uff0c\u56e0\u6b64\u4ea7\u751f\u8fd9\u4e00\u538b\u964d\u6240\u9700\u7684\u6c14\u6d41\u4e5f\u4f1a\u56e0\u88c5\u7f6e\u800c\u5f02\u3002\u5728\u65b9\u6cd5\u8bbe\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u5206\u6790\u4eba\u5458\u4f1a\u8c03\u8282\u6c14\u6d41\uff0c\u76f4\u81f3\u5728\u5438\u5165\u5236\u5242\u4e24\u7aef\u6d4b\u5f974 kPa\u538b\u964d\u3002\u56e0\u6b64\uff0c\u9ad8\u963b\u529b\u88c5\u7f6e\u5728\u8f83\u4f4e\u6d41\u91cf\u4e0b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u800c\u4f4e\u963b\u529b\u88c5\u7f6e\u5219\u9700\u66f4\u9ad8\u6d41\u91cf\u65b9\u80fd\u8fbe\u5230\u76f8\u540c\u538b\u964d\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_6943e153e1952\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h3><strong>DPI\u7684\u9012\u9001\u5242\u91cf\u5747\u4e00\u6027 (DDU) \u6d4b\u8bd5<\/strong><\/h3>\n<p>\u5bf9\u4e8eDPI\uff0c\u5c06\u91c7\u7528\u4e0a\u8ff0\u65b9\u6cd5\u9488\u5bf9\u6bcf\u79cd\u4ea7\u54c1\u5206\u522b\u786e\u5b9aDDU\u6d4b\u8bd5\u6761\u4ef6\u3002\u5728\u65b9\u6cd5\u8bbe\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u5206\u6790\u4eba\u5458\u9700\u786e\u5b9a\uff1a<\/p>\n<ul>\n<li>\u5728\u88c5\u7f6e\u4e24\u7aef\u4ea7\u751f4 kPa\u538b\u964d\u6240\u9700\u7684\u7a7a\u6c14\u6d41\u91cf (\u4e0a\u9650\u4e3a100 L\/min)\u3002<\/li>\n<li>\u8fbe\u5230\u89c4\u5b9a\u5438\u5165\u91cf\u7684\u6d4b\u8bd5\u65f6\u957f<\/li>\n<\/ul>\n<h3><img loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"299\" class=\"size-full wp-image-62863 aligncenter\" src=\"https:\/\/www.copleyscientific.com\/wp-content\/uploads\/2026\/03\/DDU-of-DPIs-e1774880314999.png\" alt=\"DDU of DPIs - HCP7 Vacuum Pump, TPK 200i Critical Flow Controller, DUSA\" srcset=\"https:\/\/www.copleyscientific.com\/wp-content\/uploads\/2026\/03\/DDU-of-DPIs-e1774880314999.png 665w, https:\/\/www.copleyscientific.com\/wp-content\/uploads\/2026\/03\/DDU-of-DPIs-e1774880314999-300x135.png 300w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/h3>\n<p style=\"text-align: center;\"><span style=\"color: #833177;\"><strong>DPI DDU\u6d4b\u8bd5\u88c5\u7f6e\u793a\u610f\u56fe\uff1a\u5c55\u793a\u4e86\u7528\u4e8e\u5efa\u7acb\u548c\u9a8c\u8bc1\u6d4b\u8bd5\u6d41\u91cf\u6761\u4ef6\u7684\u771f\u7a7a\u6cf5\u3001\u5173\u952e\u6d41\u91cf\u63a7\u5236\u5668\u548c\u6d41\u91cf\u4f20\u611f\u5668\uff0c\u4ee5\u53ca\u7528\u4e8e\u5242\u91cf\u6536\u96c6\u7684\u5242\u91cf\u5747\u4e00\u6027\u53d6\u6837\u88c5\u7f6e (DUSA)\u3002<\/strong><\/span><\/p>\n<p>\u5728\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u603b\u5438\u5165\u91cf\u53d6\u51b3\u4e8e\u836f\u5178\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>2 L\u603b\u5438\u5165\u91cf (\u7f8e\u56fd\u836f\u5178 \/ FDA)<\/li>\n<li>4 L\u603b\u5438\u5165\u91cf (\u6b27\u6d32\u836f\u5178 \/ EMA)<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62865\" src=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Flow-Rate-Graph-800x401.jpg.webp\" alt=\"Relationship between flow rate and test time for DPI testing\" width=\"700\" height=\"351\" srcset=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Flow-Rate-Graph-800x401.jpg.webp 800w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Flow-Rate-Graph-768x385.jpg.webp 768w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Flow-Rate-Graph-300x150.jpg.webp 300w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Flow-Rate-Graph.jpg.webp 852w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #833177;\"><strong>\u5728\u88c5\u7f6e\u4e24\u7aef\u4ea7\u751f4 kPa\u538b\u964d\u6240\u9700\u7684\u7a7a\u6c14\u6d41\u91cf\u4e0b\u8fdb\u884cDPI\u6d4b\u8bd5\uff0c\u6d4b\u8bd5\u65f6\u957f\u57fa\u4e8e\u603b\u5438\u6c14\u91cf\u3002<\/strong><\/span><\/p>\n<p>\u786e\u5b9a\u5408\u9002\u6d41\u91cf\u540e\uff0c\u5728\u4e34\u754c\u6d41\u91cf\u6761\u4ef6\u4e0b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4ee5\u4fdd\u8bc1\u6d4b\u8bd5\u671f\u95f4\u6c14\u6d41\u59cb\u7ec8\u7a33\u5b9a\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_6943e155e1953\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h5><strong>\u4e34\u754c\u6d41\u91cf\u6761\u4ef6<\/strong><\/h5>\n<p>\u9274\u4e8e\u5242\u91cf\u9012\u9001\u548c\u7c89\u672b\u5206\u6563\u6548\u679c\u5bf9\u6d41\u91cf\u9ad8\u5ea6\u654f\u611f\uff0c\u5fc5\u987b\u91c7\u7528\u4e34\u754c\u6d41\u6761\u4ef6\uff0c\u4ee5\u786e\u4fdd\u6d4b\u8bd5\u7ed3\u679c\u4e0d\u53d7\u6d41\u91cf\u6ce2\u52a8\u5f71\u54cd\u3002<\/p>\n<p>\u5982\u679c\u9600\u95e8\u4e0b\u6e38\u538b\u529b\u4f4e\u4e8e\u4e0a\u6e38\u538b\u529b\u768450%\u5de6\u53f3\uff0c\u5c31\u4f1a\u51fa\u73b0\u4e34\u754c\u6d41\u91cf\u3002\u6b64\u65f6\uff0c\u901a\u8fc7\u9600\u95e8\u7684\u6c14\u6d41\u8fbe\u5230\u97f3\u901f\uff0c\u5373\u4fbf\u7ee7\u7eed\u964d\u4f4e\u4e0b\u6e38\u538b\u529b\uff0c\u6d41\u91cf\u4e5f\u4e0d\u4f1a\u518d\u589e\u5927\u3002<\/p>\n<p>\u7a7a\u6c14\u6d41\u91cf\u4ec5\u53d6\u51b3\u4e8e\u4e0a\u6e38\u538b\u529b\u3002<\/p>\n<p>DDU\u6d4b\u8bd5\u88c5\u7f6e\u5305\u62ec\u4e34\u754c\u6d41\u91cf\u63a7\u5236\u5668\u3002\u8be5\u88c5\u7f6e\u914d\u5907\u6d41\u91cf\u63a7\u5236\u9600\uff0c\u53ef\u4f9b\u5206\u6790\u4eba\u5458\u5728\u9600\u4e24\u7aef\u5efa\u7acb\u4e34\u754c\u6d41\u91cf\u3002\u56e0\u6b64\uff0c\u6d41\u7ecf\u88ab\u6d4bDPI\u7684\u6c14\u6d41\u975e\u5e38\u7a33\u5b9a\u3002\u771f\u7a7a\u6cf5\u9020\u6210\u7684\u4e0b\u6e38\u538b\u529b\u6ce2\u52a8\u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u5f71\u54cd\u3002<\/p>\n<p>\u5bf9\u4e8eDPI\uff0c\u4e34\u754c\u6d41\u91cf\u6761\u4ef6\u4fdd\u8bc1\u4e86\u6d4b\u8bd5\u6761\u4ef6\u7684\u53ef\u91cd\u590d\u6027\uff0c\u4ece\u800c\u786e\u4fdd\u7ed9\u836f\u5242\u91cf\u7a33\u5b9a\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69ca8820f72d2\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h5><strong>\u6574\u7f50\u5236\u5242\u7684\u9012\u9001\u5242\u91cf\u5747\u4e00\u6027 (DDU)<\/strong><\/h5>\n<p>DPI\u4e3b\u8981\u5206\u4e3a\u4e09\u7c7b\uff1a<\/p>\n<ul>\n<li>\u5355\u5242\u91cf\u7ed9\u836f\u88c5\u7f6e\uff1a\u901a\u5e38\u6307\u4e00\u6b21\u6027\u9884\u88c5\u578b\u4ea7\u54c1\uff0c\u6216\u60a3\u8005\u9700\u5728\u6bcf\u6b21\u4f7f\u7528\u524d\u88c5\u5165\u5355\u7c92\u80f6\u56ca\u7684\u88c5\u7f6e\u3002<\/li>\n<li>\u591a\u5242\u91cf\u7ed9\u836f\u88c5\u7f6e\uff1a\u9884\u88c5\u5242\u91cf\u7f6e\u4e8e\u5706\u76d8\u6216\u6ce1\u7f69\u4e2d\u3002<\/li>\n<li>\u591a\u5242\u91cf\u50a8\u5e93\u578b\u88c5\u7f6e\uff0c\u5176\u6563\u88c5\u914d\u65b9\u50a8\u5e93\u5185\u53ef\u5bb9\u7eb3\u591a\u8fbe200\u5242\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5bf9\u4e8e\u591a\u5242\u91cfDPI\u800c\u8a00\uff0c\u5355\u4e2a\u5438\u5165\u5236\u5242\u5728\u6574\u4e2a\u4f7f\u7528\u5bff\u547d\u5185\u4e5f\u53ef\u80fd\u51fa\u73b0\u5dee\u5f02\uff0c\u5c31\u50cfMDI\u4e00\u6837\u3002\u5728\u4ea7\u54c1\u4f7f\u7528\u521d\u671f\u3001\u4e2d\u671f\u3001\u672b\u671f\u6d4b\u91cf\u9012\u9001\u5242\u91cf\u6709\u52a9\u4e8e\u8bc4\u4f30\u6b64\u5dee\u5f02\uff0c\u540c\u65f6<strong><a href=\"https:\/\/www.calameo.com\/copleyscientific\/read\/006693220f5f2991cffed?page=19\" target=\"_blank\" rel=\"noopener\">\u6211\u4eec\u4e3a\u9700\u8981\u9075\u5faa\u7279\u5b9a\u836f\u5178\u89c4\u8303\u7684\u7528\u6237\u63d0\u4f9b\u8be6\u7ec6\u6307\u5bfc<\/a><\/strong>\u3002<\/p>\n<p>\u5168\u751f\u547d\u5468\u671fDDU\u8bc4\u4f30\u53ef\u8bc1\u5b9e\uff1aDPI\u4ece\u9996\u6b21\u4fc3\u52a8\u5230\u6700\u540e\u4e00\u6b21\u4fc3\u52a8\u90fd\u80fd\u8f93\u51fa\u7a33\u5b9a\u5242\u91cf\u3002\u5728DPI\u4e2d\uff0c\u5236\u5242\u53ef\u80fd\u7c98\u9644\u4e8e\u88c5\u7f6e\u5185\u58c1\uff0c\u4e4b\u540e\u8131\u843d\uff0c\u5bfc\u81f4\u5242\u91cf\u610f\u5916\u504f\u5927\u3002\u5168\u751f\u547d\u5468\u671f\u6570\u636e\u80fd\u591f\u53d1\u73b0\u6b64\u7c7b\u95ee\u9898\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69ca8811f72d1\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h3><strong>DPI\u7684\u7a7a\u6c14\u52a8\u529b\u5b66\u7c92\u5f84\u5206\u5e03 (APSD) \u6d4b\u91cf<\/strong><\/h3>\n<p>DDU\u7528\u4e8e\u786e\u8ba4\u89c4\u5b9a\u5242\u91cf\u5df2\u88ab\u9012\u9001\uff0c\u800cAPSD\u5219\u7528\u4e8e\u8bc1\u5b9e\u6c14\u96fe\u5242\u5df2\u88ab\u5206\u6563\u81f3\u53ef\u5438\u5165\u5927\u5c0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62867 aligncenter\" src=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/APSD-of-DPIs-NGI-HCP7-1.png.webp\" alt=\"APSD of DPIs with HCP7 Vacuum Pump, TPK 200i Critical Flow Controller and Next Generation Impactor NGI\" width=\"712\" height=\"252\" srcset=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/APSD-of-DPIs-NGI-HCP7-1.png.webp 800w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/APSD-of-DPIs-NGI-HCP7-1-768x272.png.webp 768w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/APSD-of-DPIs-NGI-HCP7-1-300x106.png.webp 300w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #833177;\"><strong>DPI APSD\u6d4b\u91cf\u88c5\u7f6e\u793a\u610f\u56fe\uff1a\u5c55\u793a\u4e86\u7528\u4e8e\u5efa\u7acb\u548c\u63a7\u5236\u6d4b\u8bd5\u6761\u4ef6\u7684\u771f\u7a7a\u6cf5\u3001\u4e34\u754c\u6d41\u91cf\u63a7\u5236\u5668\u548c\u6d41\u91cf\u4f20\u611f\u5668\uff0c\u4ee5\u53ca\u7528\u4e8e\u5242\u91cf\u7c92\u5ea6\u5206\u7ea7\u3001\u914d\u5907\u9884\u5206\u79bb\u5668\u7684\u65b0\u4e00\u4ee3\u649e\u51fb\u5668 (NGI)\u3002<\/strong><\/span><\/p>\n<p>\u4f7f\u7528\u591a\u7ea7\u649e\u51fb\u5668\uff0c\u4f8b\u5982<strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e6%90%ad%e5%bb%ba%e6%82%a8%e7%9a%84%e5%a4%9a%e7%ba%a7%e6%92%9e%e5%87%bb%e5%99%a8%e5%b9%b3%e5%8f%b0%ef%bc%9a%e8%af%a5%e4%bb%8e%e5%93%aa%e9%87%8c%e5%85%a5%e6%89%8b%ef%bc%8c%e4%bb%a5%e5%8f%8a%e5%a6%82\/\" target=\"_blank\" rel=\"noopener\">NGI (\u5982\u56fe\u6240\u793a) \u6216\u5b89\u5fb7\u751f\u591a\u7ea7\u649e\u51fb\u5668 (ACI) <\/a><\/strong>\u6d4b\u91cfAPSD\u3002\u5728\u4e0eDDU\u6d4b\u8bd5\u76f8\u540c\u7684\u6d41\u91cf\u4e0b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e14\u6d41\u91cf\u6761\u4ef6\u4e0e\u4e0a\u8ff0\u4e34\u754c\u6d41\u91cf\u76f8\u540c\u3002<\/p>\n<p>\u6b64\u5916\uff1a<\/p>\n<ul>\n<li>\u5728\u5438\u5165\u53e3\u548c\u649e\u51fb\u5668\u4e4b\u95f4\u63d2\u5165\u9884\u5206\u79bb\u5668\uff0c\u4ee5\u6355\u83b7\u8f83\u5927\u8f7d\u4f53\u9897\u7c92\uff0c\u907f\u514d\u649e\u51fb\u5668\u65e9\u671f\u5c42\u7ea7\u51fa\u73b0\u8fc7\u8f7d\u3002<\/li>\n<li>\u5e94\u8003\u8651\u4f7f\u7528\u91c7\u96c6\u676f\u6d82\u5c42\uff0c\u4ee5\u964d\u4f4e\u9897\u7c92\u53cd\u5f39\u7684\u98ce\u9669 (\u53c2\u89c1\u65b9\u6846)\u3002<\/li>\n<li>\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u73af\u5883\u63a7\u5236\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u6e7f\u5ea6\u548c\/\u6216\u9759\u7535\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e7%8e%af%e5%a2%83%e6%8e%a7%e5%88%b6%ef%bc%9a%e5%bd%b1%e5%93%8d%e5%90%b8%e5%85%a5%e5%88%b6%e5%89%82%e6%b5%8b%e8%af%95%e7%9a%84%e6%98%93%e5%bf%bd%e8%a7%86%e9%97%ae%e9%a2%98\/\" target=\"_blank\" rel=\"noopener\"><strong>\u73af\u5883\u63a7\u5236<\/strong><\/a>\u5bf9\u4e8eDPI\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u7c89\u672b\u6613\u53d7\u6c34\u5206\u548c\u9759\u7535\u4f5c\u7528\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u63a7\u5236\u5b9e\u9a8c\u5ba4\u6e7f\u5ea6\u5e76\u5c3d\u53ef\u80fd\u51cf\u5c11\u9759\u7535\u6548\u5e94\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8DPI\u6d4b\u8bd5\u7684\u91cd\u590d\u6027\u3002<a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/downloads\/white-paper-march-2023\/\" target=\"_blank\" rel=\"noopener\"><strong>\u6211\u4eec\u63d0\u4f9b\u6db5\u76d6\u6b64\u4e3b\u9898\u7684\u76f8\u5173\u4fe1\u606f<\/strong><\/a>\u548c<strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/%e5%90%b8%e5%85%a5%e5%88%b6%e5%89%82%e8%af%95%e9%aa%8c\/%e9%85%8d%e4%bb%b6\/%e7%8e%af%e5%a2%83%e6%8e%a7%e5%88%b6\/enviromate\/\" target=\"_blank\" rel=\"noopener\">\u5b9e\u7528\u5de5\u5177<\/a><\/strong>\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69ca8c23f72e0\" class=\"blog-cap\"\n        style=\"background: rgb(131,49,119)\">\n        <div class=\"row m-0 \">\n                                        <div class=\"cont\">\n                    <h4><span style=\"color: #ffffff;\"><strong>\u91c7\u96c6\u676f\u6d82\u5c42\uff1a\u5b9a\u4e49\u4ee5\u53ca\u4f7f\u7528\u539f\u56e0<\/strong><\/span><\/h4>\n<p><span style=\"color: #ffffff;\">\u91c7\u96c6\u676f\u6d82\u5c42\u5373\u5728\u649e\u51fb\u5668\u6bcf\u7ea7\u91c7\u96c6\u9762\u4e0a\u6c89\u79ef\u4e00\u5c42\u7c98\u7a20\u7684\u6d82\u5c42\u3002\u901a\u5e38\u4f7f\u7528\u7518\u6cb9\u6216\u7845\u6cb9\u7b49\u7269\u8d28\u3002<\/span><\/p>\n<p><span style=\"color: #ffffff;\">\u91c7\u96c6\u676f\u6d82\u5c42\u53ef\u4ee5\u907f\u514d\u9897\u7c92\u53cd\u5f39\u3002\u8fd9\u662f\u6307\u5f53\u9897\u7c92\u649e\u51fb\u5230\u649e\u51fb\u5668\u7684\u91c7\u96c6\u9762\u65f6\uff0c\u4e0d\u4f1a\u6c89\u79ef\uff0c\u800c\u662f\u5f39\u56de\u5e76\u91cd\u65b0\u8fdb\u5165\u6c14\u6d41\u3002\u8fd9\u4f1a\u5bfc\u81f4APSD\u6d4b\u91cf\u4e0d\u51c6\u786e\uff0c\u8fd9\u79cd\u60c5\u51b5\u5728\u786c\u8d28\u548c\/\u6216\u5e72\u71e5\u9897\u7c92\u4e2d\u6700\u4e3a\u5e38\u89c1\u3002<\/span><\/p>\n<p>\u5173\u4e8e\u91c7\u96c6\u676f\u6d82\u5c42\u7684\u5b9e\u7528\u6027\uff0c<span style=\"color: #ffffff;\"><strong><a style=\"color: #ffffff;\" href=\"https:\/\/www.calameo.com\/copleyscientific\/read\/006693220f5f2991cffed?page=296\" target=\"_blank\" rel=\"noopener\">\u8bf7\u53c2\u89c1\u6211\u4eec\u7684\u5ba3\u4f20\u518c<\/a><\/strong>\u3002<\/span><\/p>\n<p>\u00a0<\/p>\n                <\/div>\n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69773987faf9e\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h2><strong>\u751f\u7269\u7b49\u6548\u6027 (BE) \u9a8c\u8bc1\u7684\u76d1\u7ba1\u8981\u6c42<\/strong><\/h2>\n<p>\u5c3d\u7ba1\u836f\u5178\u89c4\u5b9a\u7684DDU\u548cAPSD\u65b9\u6cd5\u786e\u7acb\u4e86DPI\u7684\u57fa\u7ebf\u6027\u80fd\uff0c\u4f46\u9488\u5bf9\u751f\u7269\u7b49\u6548\u6027\u8bba\u8bc1\u7684\u76d1\u7ba1\u6307\u5357\u8d8a\u6765\u8d8a\u5efa\u8bae\u5f00\u5c55\u66f4\u591a\u4f53\u5916\u6d4b\u8bd5\uff0c\u8fd9\u4e9b\u6d4b\u8bd5\u80fd\u66f4\u597d\u5730\u53cd\u6620\u60a3\u8005\u751f\u7406\u673a\u80fd\uff0c\u5e76\u63d0\u4f9b\u66f4\u591a\u5173\u4e8e\u4f53\u5185\u8f6c\u5f52\u4fe1\u606f\u3002<br \/>\n\u4f8b\u5982\uff0cFDA\u9488\u5bf9\u90e8\u5206\u6700\u5e38\u7528\u7684DPI\u53d1\u5e03\u7684\u4ea7\u54c1\u7279\u5b9a\u6307\u5357 (PSG) \u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u771f\u5b9e\u573a\u666f APSD (rAPSD) \u6d4b\u91cf\u91c7\u7528\uff1a<br \/>\no <strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e6%8f%90%e9%ab%98oindp%e6%b5%8b%e8%af%95%e7%9a%84%e4%b8%b4%e5%ba%8a%e7%9b%b8%e5%85%b3%e6%80%a7%ef%bc%9a%e8%a7%a3%e6%9e%90%e4%b8%ba%e4%bb%80%e4%b9%88%e4%bb%a5%e5%8f%8a\/\" target=\"_blank\" rel=\"noopener\">\u5177\u6709\u89e3\u5256\u4ee3\u8868\u6027\u7684\u53e3\u5589\u6a21\u578b<\/a><\/strong>\uff0c\u66ff\u4ee3\u836f\u5178\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u76f4\u89d2\u5438\u5165\u53e3\u3002<br \/>\no <strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e6%8f%90%e9%ab%98oindp%e6%b5%8b%e8%af%95%e7%9a%84%e4%b8%b4%e5%ba%8a%e7%9b%b8%e5%85%b3%e6%80%a7%ef%bc%9a%e8%a7%a3%e6%9e%90%e4%b8%ba%e4%bb%80%e4%b9%88%e4%bb%a5%e5%8f%8a-3\/\" target=\"_blank\" rel=\"noopener\">\u80fd\u591f\u4ee3\u8868\u76ee\u6807\u60a3\u8005\u7fa4\u4f53\u7684\u547c\u5438\u66f2\u7ebf<\/a><\/strong>\uff0c\u66ff\u4ee3\u836f\u5178\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u6052\u5b9a\u5f00\u5173\u673a\u5236\u6c14\u6d41\u66f2\u7ebf\u3002<\/li>\n<li><strong><a href=\"https:\/\/www.copleyscientific.com\/downloads\/odd-expert-view-nov-25\/\" target=\"_blank\" rel=\"noopener\">\u6eb6\u51fa\u5ea6\u6d4b\u8bd5<\/a><\/strong>\u7528\u4e8e\u6bd4\u8f83\u6d4b\u8bd5\u4ea7\u54c1 (T) \u548c\u53c2\u6bd4\u4ea7\u54c1 (R) \u9012\u9001\u5242\u91cf\u7684\u6eb6\u51fa\u884c\u4e3a\u5dee\u5f02\u3002<\/li>\n<li><strong><a href=\"https:\/\/www.calameo.com\/copleyscientific\/read\/006693220f5f2991cffed?page=254\" target=\"_blank\" rel=\"noopener\">\u901a\u8fc7\u9897\u7c92\u5f62\u6001\u8868\u5f81<\/a><\/strong>\uff0c\u68c0\u6d4b\u6d4b\u8bd5\u4ea7\u54c1 (T) \u548c\u53c2\u6bd4\u4ea7\u54c1 (R) \u4e4b\u95f4\u5728\u9897\u7c92\u5f62\u72b6\u3001\u8868\u9762\u7ed3\u6784\u53ca\u56e2\u805a\u72b6\u6001\u65b9\u9762\u7684\u5dee\u5f02\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u65b9\u6cd5\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u5728\u76ee\u6807\u60a3\u8005\u7fa4\u4f53\u4e2d\u4e3a\u751f\u7269\u7b49\u6548\u6027\u6784\u5efa\u66f4\u6709\u529b\u7684\u8bc1\u636e\uff0c\u6709\u52a9\u4e8e\u51cf\u5c11\u5bf9\u4e34\u5e8a\u8bd5\u9a8c\u7684\u4f9d\u8d56\u3002<\/p>\n<p>\u66f4\u6982\u62ec\u5730\u8bf4\uff0c\u7528\u4e8erAPSD\u7684\u6d4b\u8bd5\u88c5\u7f6e (\u53c2\u89c1\u4e0b\u56fe)\uff0c\u540c\u6837\u53ef\u4f9b\u7814\u7a76\u4eba\u5458\u63a2\u7a76\u5438\u5165\u66f2\u7ebf\u7684\u5f71\u54cd\uff0c\u800c\u5438\u5165\u6a21\u5f0f\u662f\u51b3\u5b9aDPI\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62871 aligncenter\" src=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Realistic-APSD-measurement-for-DPIs.png.webp\" alt=\"rAPSD DPIs\" width=\"652\" height=\"399\" srcset=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Realistic-APSD-measurement-for-DPIs.png.webp 500w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Realistic-APSD-measurement-for-DPIs-300x184.png.webp 300w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><span style=\"color: #833177;\">\u7528\u4e8e\u771f\u5b9e\u573a\u666fAPSD\u6d4b\u91cf\u7684\u6d4b\u8bd5\u88c5\u7f6e\u96c6\u6210\u4e86\u7528\u4e8e\u6a21\u62df\u771f\u5b9e\u5438\u5165\u66f2\u7ebf\u7684\u547c\u5438\u6a21\u62df\u5668\uff0c\u4ee5\u53ca\u7528\u4e8e\u5728\u4e34\u5e8a\u4e0a\u771f\u5b9e\u6a21\u62df\u53e3\u5589\u7684\u963f\u5c14\u4f2f\u7279\u7406\u60f3\u5316\u4eba\u5de5\u5589\u3002<\/span><\/strong><\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69ca92cf80ed6\" class=\"blog-cap\"\n        style=\"background: rgb(131,49,119)\">\n        <div class=\"row m-0 \">\n                                        <div class=\"cont\">\n                    <h4><span style=\"color: #ffffff;\"><strong>\u6df7\u5408\u5165\u53e3\uff1a\u5b9a\u4e49\u53ca\u5e94\u7528\u539f\u56e0<\/strong><\/span><\/h4>\n<p><span style=\"color: #ffffff;\">\u6df7\u5408\u5165\u53e3\u4f7f\u5206\u6790\u4eba\u5458\u53ef\u5bf9\u53d7\u8bd5\u4ea7\u54c1\u4e0a\u5e94\u7528\u53ef\u53d8\u5438\u5165\u66f2\u7ebf\uff0c\u540c\u65f6\u4fdd\u6301\u591a\u7ea7\u649e\u51fb\u5668\u6240\u9700\u7684\u56fa\u5b9a\u6d41\u91cf\u6761\u4ef6\u3002<\/span><\/p>\n<p><span style=\"color: #ffffff;\">\u591a\u7ea7\u649e\u51fb\u5668\u53ea\u80fd\u4ee5\u6052\u5b9a\u6d41\u91cf\u8fd0\u884c\u3002\u63a2\u7a76\u5438\u5165\u66f2\u7ebf\u7684\u5f71\u54cd\uff0c\u5373\u5728\u88ab\u6d4b\u5438\u5165\u5236\u5242\u4e0a\u65bd\u52a0\u53ef\u53d8\u6c14\u6d41\uff0c\u4ee5\u6a21\u62df\u60a3\u8005\u547c\u5438\u3002<\/span><\/p>\n<p><span style=\"color: #ffffff;\">\u6df7\u5408\u5165\u53e3\u89e3\u51b3\u4e86\u4e0d\u517c\u5bb9\u95ee\u9898\u3002\u5b83\u4f7f\u5438\u5165\u5236\u5242\u6c14\u6d41\u4e0e\u649e\u51fb\u5668\u6c14\u6d41\u76f8\u4e92\u72ec\u7acb\u3002\u8fd9\u6837\u65e2\u53ef\u5411DPI\u65bd\u52a0\u53ef\u53d8\u7a7a\u6c14\u6d41\u91cf\uff0c\u53c8\u80fd\u4fdd\u6301\u649e\u51fb\u5668\u4ee5\u6052\u5b9a\u6d41\u91cf\u7a33\u5b9a\u8fd0\u884c\u3002<\/span><\/p>\n<p><span style=\"color: #ffffff;\">\u56e0\u6b64\uff0c\u5728\u91c7\u7528\u5177\u6709\u60a3\u8005\u4ee3\u8868\u6027\u7684\u5438\u5165\u6a21\u5f0f\u8fdb\u884c\u7814\u7a76\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u6df7\u5408\u5165\u53e3\u3002<\/span><\/p>\n<p>\u00a0<\/p>\n                <\/div>\n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_697739b3faf9f\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h2><strong>\u63a2\u7a76\u5438\u5165\u66f2\u7ebf\u7684\u5f71\u54cd<\/strong><\/h2>\n<p>DPI\u4f7f\u7528\u7684\u4e00\u5927\u5c40\u9650\u5728\u4e8e\u90e8\u5206\u60a3\u8005\u5438\u6c14\u529b\u91cf\u4e0d\u8db3\uff0c\u65e0\u6cd5\u5b9e\u73b0\u6709\u6548\u7684\u5242\u91cf\u9012\u9001\u548c\u5206\u6563\u3002\u6539\u8fdb\u88c5\u7f6e\u8bbe\u8ba1\u548c\u914d\u65b9\u7279\u6027\uff0c\u4ee5\u62d3\u5bbd\u6f5c\u5728\u5e94\u7528\u8303\u56f4\uff0c\u662fDPI\u7814\u53d1\u7684\u5173\u952e\u91cd\u70b9\u3002<\/p>\n<p>\u6d4b\u8bd5\u4ee5\u8bc4\u4f30\u5438\u5165\u66f2\u7ebf\u7684\u5f71\u54cd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7814\u7a76\u4eba\u5458\uff1a<\/p>\n<ul>\n<li>\u786e\u5b9a\u6539\u8fdb\u88c5\u7f6e\u8bbe\u8ba1\u7684\u7b56\u7565<\/li>\n<li>\u4f18\u5316\u914d\u65b9\u7279\u6027<\/li>\n<li>\u5206\u6790\u4eba\u5458\u786e\u4fdd\u5728\u6240\u6709\u76ee\u6807\u60a3\u8005\u4eba\u7fa4\u4e2d\u5747\u80fd\u5b9e\u73b0\u7a33\u5b9a\u7684\u4e34\u5e8a\u7597\u6548<\/li>\n<\/ul>\n<p>\u5206\u6790\u4eba\u5458\u4f7f\u7528\u547c\u5438\u6a21\u62df\u5668\uff0c\u53ef\u4ee5\u5c06\u836f\u5178\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u5f00\u5173\u673a\u5236\u6c14\u6d41\uff0c\u66ff\u6362\u4e3a\u66f4\u80fd\u4ee3\u8868\u60a3\u8005\u751f\u7406\u673a\u80fd\u7684\u6c14\u6d41 (\u53c2\u89c1\u4e0b\u56fe)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-62873 aligncenter\" src=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Patient-representative-breathing-profile-v-square-profile-graph-800x553.jpg.webp\" alt=\"Patient representative breathing profile v square profile graph\" width=\"619\" height=\"428\" srcset=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Patient-representative-breathing-profile-v-square-profile-graph-800x553.jpg.webp 800w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Patient-representative-breathing-profile-v-square-profile-graph-768x531.jpg.webp 768w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Patient-representative-breathing-profile-v-square-profile-graph-300x207.jpg.webp 300w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/Patient-representative-breathing-profile-v-square-profile-graph.jpg.webp 1165w\" sizes=\"auto, (max-width: 619px) 100vw, 619px\" \/><\/p>\n<p>\u4eba\u7c7b\u4ea7\u751f\u7684\u662f\u6f6e\u6c50\u5f0f\u547c\u5438\u6a21\u5f0f\uff0c\u5f62\u6210\u6ce2\u6d6a\u5f62\u7684\u5438\u5165\u66f2\u7ebf (\u9ec4\u8272)\uff0c\u800c\u975e\u836f\u5178\u6d4b\u8bd5\u88c5\u7f6e\u6240\u5bf9\u5e94\u7684\u9636\u8dc3\u5f0f\u53d8\u5316 (\u7ea2\u8272)\u3002<\/p>\n<p>\u5177\u6709\u60a3\u8005\u4ee3\u8868\u6027\u7684\u5438\u5165\u66f2\u7ebf\u6709\u4e24\u4e2a\u4e3b\u8981\u7279\u5f81\uff1a<\/p>\n<ul>\n<li>\u5cf0\u503c\u5438\u6c14\u6d41\u91cf (PIFR) \u2013 \u5438\u6c14\u8fc7\u7a0b\u4e2d\u8fbe\u5230\u7684\u6700\u5927\u6c14\u6d41\u3002<\/li>\n<li>\u6d41\u91cf\u5cf0\u503c\u4e0a\u5347\u65f6\u95f4 \u2013 \u6c14\u6d41\u4ece\u96f6\u52a0\u901f\u5230\u5cf0\u503c\u6240\u9700\u7684\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p>\u591a\u9879\u7814\u7a76\u663e\u793a\uff0c\u6d41\u91cf\u4e0a\u5347\u65f6\u95f4\u5bf9DPI\u6027\u80fd\u5c24\u5176\u91cd\u8981\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u6700\u521d\u51e0\u6beb\u79d2\u7684\u72b6\u6001\uff0c\u6b64\u65f6\u7c89\u672b\u5f00\u59cb\u6d41\u5316\u5e76\u6c14\u96fe\u5316\u3002<\/p>\n<p>\u4f7f\u7528\u547c\u5438\u6a21\u62df\u5668\uff0c\u53ef\u5206\u522b\u7814\u7a76\u6d41\u91cf\u4e0a\u5347\u65f6\u95f4\u4e0e\u5cf0\u503c\u5438\u6c14\u6d41\u901f\uff0c\u4ee5\u53ef\u9760\u8bc4\u4f30\u4e0d\u540c\u5438\u5165\u7279\u6027\u5bf9\u5242\u91cf\u9012\u9001\u548c\u5206\u6563\u7684\u5f71\u54cd\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69773a4cfafa0\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h3>VRC\u9686\u91cd\u767b\u573a\uff1a\u5339\u914d\u6d41\u91cf\u4e0a\u5347\u65f6\u95f4<\/h3>\n<p>\u4e0b\u56fe\u5c55\u793a\u4e86\u9002\u7528\u4e8eDPI\u7684\u4e24\u5957APSD\u6d4b\u8bd5\u88c5\u7f6e\u7684\u5438\u5165\u66f2\u7ebf\u6570\u636e\uff0c\u5206\u522b\u4e3aNGI (\u84dd\u8272) \u4e0e\u5feb\u901f\u7b5b\u5206\u649e\u51fb\u5668 (FSI \u2013 \u7ea2\u8272)\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4e24\u5957\u6d4b\u8bd5\u88c5\u7f6e\u5b8c\u5168\u4e00\u81f4\u3002<em>\u6ce8\u610f\uff1a<\/em><em>P1\u662f\u8868\u5f81\u6d41\u91cf\u7684\u4ee3\u7406\u53d8\u91cf\u3002<\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"675\" height=\"442\" class=\"size-full wp-image-62877 aligncenter\" src=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/VRC-Graph.jpg.webp\" alt=\"Volume and Resistance Compensator VRC\" srcset=\"https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/VRC-Graph.jpg.webp 675w, https:\/\/www.copleyscientific.com\/wp-content\/smush-webp\/2026\/03\/VRC-Graph-300x196.jpg.webp 300w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #833177;\"><strong>\u5bb9\u79ef\u548c\u963b\u529b\u8865\u507f\u5668 (VRC) \u4f7f\u5206\u6790\u4eba\u5458\u53ef\u5728\u5168\u5206\u8fa8\u7387\u548c\u7b80\u6613\u649e\u51fb\u5668\u6d4b\u8bd5\u88c5\u7f6e\u4e2d\u5339\u914d\u6d41\u91cf\u4e0a\u5347\u65f6\u95f4\u3002<\/strong><\/span><\/p>\n<p>FSI\u662f\u7528\u4e8e\u7b80\u5316\u649e\u51fb\u5668\u6cd5 (AIM) \u7684\u88c5\u7f6e\u3002[GL12.1]\u5b83\u53ea\u6709\u4e00\u7ea7\uff0c\u4e14\u5185\u90e8\u5bb9\u79ef\u8fdc\u5c0f\u4e8eNGI\u3002\u7ed3\u679c\u662f\uff0c\u5f53\u5176\u4ed6\u6761\u4ef6\u76f8\u540c\u65f6\uff0c\u6d41\u91cf\u4e0a\u5347\u65f6\u95f4\u66f4\u5feb\u3002<\/p>\n<p>\u7814\u7a76\u663e\u793a\u8fd9\u4e00\u5dee\u5f02\u53ef\u80fd\u5f71\u54cdAPSD\u6d4b\u91cf\u3002\u5bb9\u79ef\u548c\u963b\u529b\u8865\u507f\u5668 (VRC) \u4f7f\u5206\u6790\u4eba\u5458\u80fd\u591f\u5355\u72ec\u8c03\u6574\u4ee5\u4e0b\u53c2\u6570\u8fdb\u884c\u6821\u6b63\uff1a<\/p>\n<ul>\n<li>\u6d41\u52a8\u963b\u529b<\/li>\n<li>\u6d4b\u8bd5\u88c5\u7f6e\u5bb9\u79ef<\/li>\n<\/ul>\n<p>FSI\u6d4b\u8bd5\u88c5\u7f6e\u96c6\u6210VRC\u540e (\u7eff\u8272\u66f2\u7ebf)\uff0c\u6d41\u91cf\u4e0a\u5347\u65f6\u95f4\u66f2\u7ebf\u4e0eNGI\u76f8\u7b26\u3002\u8fd9\u53ef\u53bb\u9664DPI\u6d4b\u8bd5\u4e2d\u5173\u952e\u7684\u53d8\u5f02\u6765\u6e90\uff0c\u786e\u4fdd\u6570\u636e\u4f53\u73b0\u4ea7\u54c1\u6027\u80fd\uff0c\u800c\u975e\u8bd5\u9a8c\u88c5\u7f6e\u5dee\u5f02\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_69773a7afafa1\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                    <h2><strong>DPI\u6d4b\u8bd5\uff1a\u603b\u7ed3<\/strong><\/h2>\n<p>\u4e0e\u4f9d\u9760\u88c5\u7f6e\u63d0\u4f9b\u6c14\u96fe\u5242\u751f\u6210\u80fd\u91cf\u7684MDI\u548cSMI\u4e0d\u540c\uff0cDPI\u5b8c\u5168\u4f9d\u8d56\u60a3\u8005\u5438\u6c14\u529b\u5ea6\u6765\u6392\u7a7a\u88c5\u7f6e\u5e76\u4f7f\u7c89\u672b\u5236\u5242\u5206\u6563\u3002\u56e0\u6b64\uff0cDPI\u6d4b\u8bd5\u65b9\u6cd5\u5fc5\u987b\u4f53\u73b0\u4e0e\u60a3\u8005\u5b9e\u9645\u4f7f\u7528\u76f8\u5173\u7684\u538b\u964d\u548c\u5438\u5165\u91cf\u3002<\/p>\n<p>\u8fd9\u4f7f\u5f97DPI\u6d4b\u8bd5\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u7279\u6027\uff1a<\/p>\n<ul>\n<li>\u836f\u5178DDU\u548cAPSD\u65b9\u6cd5\u4e2d\u9488\u5bf9\u7279\u5b9a\u4ea7\u54c1\u7684\u6d41\u91cf\u4e0e\u6d4b\u8bd5\u65f6\u957f\u8981\u6c42<\/li>\n<li>\u786e\u4fdd\u6d41\u91cf\u7a33\u5b9a\u6027\u7684\u4e34\u754c\u6d41\u91cf\u6761\u4ef6<\/li>\n<li>\u5728\u4ea7\u54c1\u5f00\u53d1\u53caBE\u7814\u7a76\u671f\u95f4\u63a2\u7a76\u5438\u5165\u66f2\u7ebf (\u5c24\u6307PIFR\u548c\u4e0a\u5347\u65f6\u95f4)<\/li>\n<\/ul>\n<p>\u4ec5\u51ed\u60a3\u8005\u7684\u5438\u6c14\u64cd\u4f5c\u5b9e\u73b0\u7a33\u5b9a\u5242\u91cf\u9012\u9001\u548c\u6709\u6548\u836f\u7269\u5206\u6563\uff0c\u8fd9\u662fDPI\u4ea7\u54c1\u9762\u4e34\u7684\u6838\u5fc3\u6311\u6218\u3002\u7a33\u5065\u7684<em>\u4f53\u5916<\/em>\u6d4b\u8bd5\u80fd\u591f\u63d0\u4f9b\u6240\u9700\u6570\u636e\uff0c\u4fbf\u4e8e\u7528\u6237\u4f18\u5316\u88c5\u7f6e\u5f00\u53d1\u3001\u6539\u8fdb\u914d\u65b9\u6027\u8d28\uff0c\u4ee5\u53ca\u786e\u4fdd\u5728\u76ee\u6807\u60a3\u8005\u7fa4\u4f53\u4e2d\u5b9e\u73b0\u53ef\u9760\u6cbb\u7597\u6548\u679c\u3002<\/p>\n<p>\u672c\u535a\u5ba2\u4ece\u5b9e\u7528\u89d2\u5ea6\u6982\u8ff0\u4e86DPI\u6d4b\u8bd5\u7684\u57fa\u672c\u539f\u7406\uff0c\u4f46\u6587\u4e2d\u8ba8\u8bba\u7684\u8bf8\u591a\u4e3b\u9898\u4ecd\u53ef\u8fdb\u884c\u66f4\u6df1\u5165\u7684\u63a2\u8ba8\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5efa\u7acbDPI\u6d4b\u8bd5\u6216\u4f18\u5316\u73b0\u6709\u65b9\u6cd5\uff0c\u8fd9\u4e9b\u8d44\u6e90\u53ef\u80fd\u4f1a\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff1a<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e6%90%ad%e5%bb%ba%e6%82%a8%e7%9a%84%e5%a4%9a%e7%ba%a7%e6%92%9e%e5%87%bb%e5%99%a8%e5%b9%b3%e5%8f%b0%ef%bc%9a%e8%af%a5%e4%bb%8e%e5%93%aa%e9%87%8c%e5%85%a5%e6%89%8b%ef%bc%8c%e4%bb%a5%e5%8f%8a%e5%a6%82\/\" target=\"_blank\" rel=\"noopener\">\u591a\u7ea7\u649e\u51fb\u5668\u90e8\u7f72\u6307\u5357<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e4%b8%ba%e4%bb%80%e4%b9%88%e7%b2%be%e7%a1%ae%e7%9a%84%e6%b5%81%e9%87%8f%e6%8e%a7%e5%88%b6%e5%af%b9%e4%ba%8e%e5%a4%9a%e7%ba%a7%e6%92%9e%e5%87%bb%e5%99%a8%e6%b5%8b%e9%87%8f%e8%87%b3%e5%85%b3%e9%87%8d\/\" target=\"_blank\" rel=\"noopener\">\u5173\u4e8e\u6d41\u91cf\u63a7\u5236\u548c\u538b\u964d\u6d4b\u91cf\u7684\u5b9e\u7528\u5efa\u8bae<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/www.copleyscientific.com\/zh-hans\/blogs\/%e7%8e%af%e5%a2%83%e6%8e%a7%e5%88%b6%ef%bc%9a%e5%bd%b1%e5%93%8d%e5%90%b8%e5%85%a5%e5%88%b6%e5%89%82%e6%b5%8b%e8%af%95%e7%9a%84%e6%98%93%e5%bf%bd%e8%a7%86%e9%97%ae%e9%a2%98\/\" target=\"_blank\" rel=\"noopener\">DPI\u6d4b\u8bd5\u4e2d\u7684\u73af\u5883\u63a7\u5236\u7b56\u7565<\/a><\/strong><\/li>\n<\/ul>\n<p>\u66f4\u591a\u76f8\u5173\u4e3b\u9898\u53ca\u5b9e\u7528\u6307\u5357\u8be6\u89c1\u6211\u4eec\u7684\u76f8\u5173\u6587\u7ae0\u4e0e\u5e94\u7528\u7b14\u8bb0\u3002<\/p>\n                <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_697c76df72dec\" class=\"blog-cap\"\n        style=\"background: rgb(131,49,119)\">\n        <div class=\"row m-0 \">\n                                        <div class=\"cont\">\n                    <h2><span style=\"color: #ffffff;\"><strong>\u7cfb\u5217\u4e2d\u7684\u53e6\u4e00\u7bc7\u535a\u5ba2\uff1a<\/strong><\/span><\/h2>\n<p><span style=\"color: #ffffff;\">\u6211\u4eec\u5c06\u63a2\u8ba8\u96fe\u5316\u5438\u5165\u5242\u4e0e\u8f6f\u96fe\u5438\u5165\u5242 (SMI) \u7684\u68c0\u6d4b\u65b9\u6cd5\uff0c\u5176\u4e3b\u52a8\u5f0f\u6c14\u96fe\u5242\u751f\u6210\u673a\u5236\u5e26\u6765\u4e00\u7cfb\u5217\u4e0d\u540c\u7684\u6280\u672f\u6311\u6218\u3002<\/span><\/p>\n                <\/div>\n                    <\/div>\n    <\/section>\n\n\n\n    <section id=\"block-block_697738e9faf8e\" class=\"blog-intro\">\n        <div class=\"row\">\n\n            <div class=\"col-12\">\n                <div id=\"content\">\n                                    <\/div>\n                            <\/div>\n\n            \n                    <\/div>\n    <\/section>\n\n\n<p><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"MDI\u4ecd\u662f\u62b5\u5fa1\u547c\u5438\u9053\u75be\u75c5\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002\u65e0\u8bba\u662f\u521b\u65b0\u7814\u53d1\u3001\u4e3a\u964d\u4f4e\u73af\u5883\u5f71\u54cd\u800c\u91cd\u65b0\u914d\u65b9\u8fd8\u662f\u7814\u53d1\u4eff\u5236\u836f\uff0cDDU\u4e0eAPSD\u6d4b\u91cf\u90fd\u662f\u6838\u5fc3\u8981\u6c42\u3002","protected":false},"author":3,"featured_media":62880,"menu_order":0,"template":"","meta":{"footnotes":""},"categories":[200],"tags":[219,274,281,282],"class_list":["post-62862","blog_type","type-blog_type","status-publish","has-post-thumbnail","hentry","category-200","tag-apsd-dry-powder-inhalers-dpis","tag-ddu-dry-powder-inhalers-dpis-zh-hans","tag-apsd-ivivc-mdis-bais-dpis-nebulisers-zh-hans","tag-ddu-ivivc-mdis-bais-dpis-nebulisers-zh-hans-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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