{"id":15433,"date":"2025-07-07T13:27:42","date_gmt":"2025-07-07T13:27:42","guid":{"rendered":"https:\/\/sistc.com\/?p=15433"},"modified":"2025-07-07T13:27:44","modified_gmt":"2025-07-07T13:27:44","slug":"blog-microphone-selection-guide-snr-thd-dr","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/blog-microphone-selection-guide-snr-thd-dr\/","title":{"rendered":"\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u9ea6\u514b\u98ce\uff1f\u6df1\u5165\u4e86\u89e3 SNR\u3001THD\u3001DR \u4ee5\u53ca MEMS \u4e0e ECM"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u9009\u62e9\u5408\u9002\u7684\u9ea6\u514b\u98ce\u662f\u8bbe\u8ba1\u4efb\u4f55\u8bed\u97f3\u4ea7\u54c1\u7684\u5173\u952e\u4e00\u6b65\u3002\u65e0\u8bba\u60a8\u662f\u5728\u5f00\u53d1 <strong>\u667a\u80fd\u626c\u58f0\u5668<\/strong>, a <strong>\u65e0\u7ebf\u8033\u585e<\/strong>\u6216\u4e00\u4e2a <strong>\u4eba\u5de5\u667a\u80fd\u4f20\u611f\u5668<\/strong>\u4e86\u89e3\u5982\u4f55 <strong>\u4fe1\u566a\u6bd4\u3001\u603b\u8c10\u6ce2\u5931\u771f\u3001\u52a8\u6001\u8303\u56f4\u548c AOP<\/strong> \u5f71\u54cd\u6027\u80fd\u5c06\u6307\u5bfc\u60a8\u7684\u7ec4\u4ef6\u9009\u62e9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <strong><a href=\"https:\/\/sistc.com\/zh\/about-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u65e0\u9521\u7845\u6e90\u79d1\u6280\u6709\u9650\u516c\u53f8<\/a><\/strong>\u6211\u4eec\u4e13\u6ce8\u4e8e <strong>MEMS \u9ea6\u514b\u98ce<\/strong>\u538b\u529b\u4f20\u611f\u5668\u4ee5\u53ca\u9488\u5bf9\u5d4c\u5165\u5f0f\u8bed\u97f3\u7cfb\u7edf\u4f18\u5316\u7684\u667a\u80fd\u7ec4\u4ef6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u5173\u9ea6\u514b\u98ce\u8bbe\u8ba1\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684 <a href=\"https:\/\/sistc.com\/zh\/mems-microphones\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MEMS \u9ea6\u514b\u98ce\u77e5\u8bc6\u4e2d\u5fc3<\/mark><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"651\" src=\"https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1-1024x651.png\" alt=\"\" class=\"wp-image-15435\" style=\"width:452px;height:auto\" srcset=\"https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1-1024x651.png 1024w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1-300x191.png 300w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1-768x489.png 768w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1-18x12.png 18w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1-600x382.png 600w, https:\/\/sistc.com\/wp-content\/uploads\/2025\/07\/\u5236\u4f5c\u9886\u82f1\u5c01\u9762\u56fe-1.png 1226w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u4fe1\u566a\u6bd4\uff08SNR\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u566a\u6bd4\u5b9a\u4e49\u4e86\u9ea6\u514b\u98ce\u4ece\u80cc\u666f\u566a\u58f0\u4e2d\u5206\u8fa8\u4fe1\u53f7\u7684\u80fd\u529b\u3002\u9ad8\u4fe1\u566a\u6bd4\u5bf9\u4e8e <strong>\u8bed\u97f3\u8bc6\u522b\u7cfb\u7edf<\/strong>\u5c24\u5176\u662f\u5728\u8fdc\u573a\u548c\u5608\u6742\u73af\u5883\u4e2d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 \u76f8\u5173\u9605\u8bfb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.knowles.com\/eng\/Glossary\/SNR\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u4ec0\u4e48\u662f SNR\uff1f- Knowles \u97f3\u9891\u8bcd\u6c47\u8868<\/mark><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sistc.com\/zh\/product\/smart-mems-microphone\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u7528\u4e8e\u4eba\u5de5\u667a\u80fd\u8bed\u97f3\u7684 SISTC \u6570\u5b57 MEMS \u9ea6\u514b\u98ce<\/mark><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u603b\u8c10\u6ce2\u5931\u771f (THD)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u603b\u8c10\u6ce2\u5931\u771f\u53ef\u786e\u4fdd\u51c6\u786e\u7684\u97f3\u9891\u518d\u73b0\uff0c\u8fd9\u5bf9\u4ee5\u4e0b\u65b9\u9762\u5c24\u4e3a\u91cd\u8981 <strong>\u9ad8\u4fdd\u771f\u5e94\u7528<\/strong>\u97f3\u4e50\u5f55\u97f3\u6216\u9ad8\u7ea7 <strong>\u964d\u566a\u7b97\u6cd5<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 \u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ap.com\/technical-library\/understanding-thd\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u4ec0\u4e48\u662f\u603b\u8c10\u6ce2\u5931\u771f\uff1f- \u97f3\u9891\u7cbe\u5ea6<\/mark><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/sistc.com\/zh\/blog-mems-microphone-acoustic-path-design\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MEMS \u97f3\u9891\u6027\u80fd\u4f18\u5316<\/mark><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u52a8\u6001\u8303\u56f4 (DR)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a8\u6001\u8303\u56f4\u51b3\u5b9a\u4e86\u9ea6\u514b\u98ce\u6355\u6349\u8033\u8bed\u822c\u7684\u58f0\u97f3\u548c\u5927\u97f3\u91cf\u4e8b\u4ef6\u7684\u80fd\u529b\u3002\u5bf9\u4e8e <strong>\u667a\u80fd\u5bb6\u5c45\u52a9\u624b<\/strong> \u6216 <strong>\u5de5\u4e1a\u76d1\u6d4b<\/strong>\u5efa\u8bae DR \u503c\u8d85\u8fc7 100 dB\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 \u4e86\u89e3\u6211\u4eec\u7684 <a href=\"https:\/\/sistc.com\/zh\/mems-microphones-the-backbone-of-modern-audio-technology\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u4f4e\u566a\u58f0 MEMS \u9ea6\u514b\u98ce\u89e3\u51b3\u65b9\u6848<\/mark><\/a> \u8bbe\u8ba1\u7528\u4e8e\u5bbd\u52a8\u6001\u54cd\u5e94\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u654f\u611f\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7075\u654f\u5ea6\u4f1a\u5f71\u54cd\u4f20\u58f0\u5668\u5bf9\u58f0\u538b\u7ea7\u7684\u53cd\u5e94\u4ee5\u53ca\u4e0e\u524d\u7f6e\u653e\u5927\u5668\u6216 ADC \u7684\u5339\u914d\u3002\u8fd9\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e2d\u5c24\u4e3a\u91cd\u8981 <strong>\u6a21\u62df\u4fe1\u53f7\u94fe\u8bbe\u8ba1<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 \u76f8\u5173\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u6a21\u62df ME \u4e0e\u6570\u5b57 ME<\/mark><\/a><a href=\"https:\/\/sistc.com\/zh\/blog-analog-vs-digital-mems-microphone-design\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MS \u9ea6\u514b\u98ce<\/mark><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.shure.com\/en-US\/performance-production\/louder\/microphone-sensitivity-explained\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u9ea6\u514b\u98ce\u7075\u654f\u5ea6\u8bf4\u660e - \u8212\u5c14<\/mark><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u58f0\u5b66\u8fc7\u8f7d\u70b9 (AOP)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8 AOP \u5141\u8bb8\u9ea6\u514b\u98ce\u5904\u7406\u5927\u97f3\u91cf\u58f0\u97f3\uff0c\u4f8b\u5982 <strong>\u673a\u5668\u51b2\u51fb<\/strong>, <strong>\u97f3\u4e50\u4f1a<\/strong>\u6216 <strong>\u7535\u673a\u566a\u97f3<\/strong> \u65e0\u526a\u5207\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 \u4e86\u89e3\u6211\u4eec\u7684\u9ea6\u514b\u98ce\u5982\u4f55\u7ecf\u4e45\u8010\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/invensense.tdk.com\/products\/microphones\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MEMS \u9ea6\u514b\u98ce AOP \u89c4\u683c - InvenSense<\/mark><\/a><\/li>\n\n\n\n<li><a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">SIS<\/mark><\/a><a href=\"https:\/\/sistc.com\/zh\/product-category\/mems-microphone\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">TC \u7684\u9ad8 AOP MEMS \u5668\u4ef6<\/mark><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6.\u6d4b\u8bd5\u548c\u6821\u51c6\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u9075\u5faa\u4e25\u683c\u7684\u58f0\u5b66\u6027\u80fd\u6d4b\u8bd5\u6807\u51c6\uff0c\u5305\u62ec<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4fe1\u566a\u6bd4<\/strong> \u5728\u6d88\u58f0\u5ba4\u4e2d<\/li>\n\n\n\n<li><strong>THD<\/strong> \u901a\u8fc7 FFT \u8c10\u6ce2\u5206\u6790<\/li>\n\n\n\n<li><strong>\u7075\u654f\u5ea6<\/strong> \u914d\u5907 94 \u5206\u8d1d\u58f0\u538b\u7ea7\u6821\u51c6\u5668<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd27<a href=\"https:\/\/sistc.com\/zh\/blog-mems-microphone-design-for-esp32-s3-voice-applications\/\"> <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u6709\u5173\u6280\u672f\u96c6\u6210\uff0c\u8bf7\u67e5\u770b\u6211\u4eec\u7684\u300a\u786c\u4ef6\u8bbe\u8ba1\u6307\u5357\u300b\u3002<\/mark><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.\u57fa\u4e8e\u5e94\u7528\u7684\u9ea6\u514b\u98ce\u9009\u62e9<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5e94\u7528\u573a\u666f<\/th><th>\u63a8\u8350\u89c4\u683c<\/th><th>\u5efa\u8bae\u91c7\u7528\u7684\u6280\u672f<\/th><\/tr><\/thead><tbody><tr><td>\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1<\/td><td>SNR \u2265 60 dB\uff0cTHD \u2264 1%\uff0cAOP \u2265 120 dB<\/td><td><a href=\"https:\/\/sistc.com\/zh\/product-category\/mems-sensor\/mems-microphone\/digital-mems-mic\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MEMS \u6570\u5b57\u9ea6\u514b\u98ce<\/mark><\/a><\/td><\/tr><tr><td>\u4e13\u4e1a\u5f55\u97f3<\/td><td>\u4fe1\u566a\u6bd4 &gt; 70 dB\uff0c\u603b\u8c10\u6ce2\u5931\u771f &lt; 0.5%<\/td><td>ECM \u6216\u9ad8\u7ea7 MEMS<\/td><\/tr><tr><td>\u5de5\u4e1a\u76d1\u6d4b<\/td><td>AOP \u2265 130 dB\uff0c\u9ad8 PSRR\uff0cEMI \u5c4f\u853d<\/td><td><a href=\"https:\/\/sistc.com\/zh\/product\/smart-mems-microphone\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u5de5\u4e1a\u5fae\u673a\u7535\u9ea6\u514b\u98ce<\/mark><\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 \u60a8\u53ef\u80fd\u8fd8\u4f1a\u5bf9\u6211\u4eec\u7684 <a>MEMS \u538b\u529b\u4f20\u611f\u5668<\/a> \u7528\u4e8e\u73af\u5883\u97f3\u9891\u611f\u5e94\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8.MEMS \u4e0e ECM \u7684\u6bd4\u8f83<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u70b9<\/th><th>MEMS \u9ea6\u514b\u98ce<\/th><th>ECM \u9ea6\u514b\u98ce<\/th><\/tr><\/thead><tbody><tr><td>\u5916\u5f62\u5c3a\u5bf8<\/td><td>\u8d85\u7d27\u51d1\u3001SMD \u5c31\u7eea<\/td><td>\u4f53\u79ef\u5e9e\u5927\uff0c\u8868\u9762\u8d34\u88c5\u9009\u9879\u6709\u9650<\/td><\/tr><tr><td>\u7535\u6e90\u6548\u7387<\/td><td>\u9002\u7528\u4e8e\u7535\u6c60\u4f9b\u7535\u8bbe\u5907<\/td><td>\u6548\u7387\u8f83\u4f4e<\/td><\/tr><tr><td>\u6574\u5408<\/td><td>\u901a\u8fc7 I2S \u6216 PDM \u63a5\u53e3\u8f7b\u677e\u8fde\u63a5 MCU\/DSP<\/td><td>\u9700\u8981\u6a21\u62df\u524d\u7aef\u8bbe\u8ba1<\/td><\/tr><tr><td>\u6210\u672c\u548c\u4ea7\u91cf<\/td><td>\u6279\u91cf\u751f\u4ea7\u5c31\u7eea\uff0c\u8d28\u91cf\u4fdd\u8bc1\u59cb\u7ec8\u5982\u4e00<\/td><td>\u6269\u5c55\u6027\u8f83\u5dee\uff0c\u53d8\u5316\u8f83\u591a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udcd8 \u8865\u5145\u9605\u8bfb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/invensense.tdk.com\/news\/mems-vs-ecm\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">MEMS \u4e0e ECM - TDK Insights<\/mark><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.eetimes.com\/mems-microphones-replacing-ecm\/\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u4e3a\u4ec0\u4e48 MEMS \u5c06\u53d6\u4ee3\u6d88\u8d39\u7c7b\u97f3\u54cd\u4e2d\u7684 ECM<\/mark><\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7406\u89e3 <strong>\u4fe1\u566a\u6bd4<\/strong>, <strong>THD<\/strong>, <strong>\u52a8\u6001\u8303\u56f4<\/strong>\u4ee5\u53ca <strong>AOP<\/strong> \u662f\u9009\u62e9\u4f20\u58f0\u5668\u7684\u57fa\u7840\u3002\u968f\u7740\u5411\u7d27\u51d1\u3001\u8282\u80fd\u548c\u9ad8\u6027\u80fd\u89e3\u51b3\u65b9\u6848\u7684\u8f6c\u53d8\u3001 <strong>MEMS \u9ea6\u514b\u98ce<\/strong> \u662f\u4ee5\u4e0b\u5404\u79cd\u7528\u9014\u7684\u9996\u9009 <strong>\u4eba\u5de5\u667a\u80fd\u8bed\u97f3\u52a9\u624b<\/strong> \u81f3 <strong>\u5de5\u4e1a\u566a\u58f0\u4f20\u611f\u5668<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\"><a class=\"\" href=\"https:\/\/sistc.com\/zh\/\">\u65e0\u9521\u7845\u6e90\u79d1\u6280\u6709\u9650\u516c\u53f8<\/a>,<\/mark> \u6211\u4eec\u5f88\u81ea\u8c6a\u80fd\u591f\u63d0\u4f9b MEMS \u97f3\u9891\u4ea7\u54c1\uff0c\u8fd9\u4e9b\u4ea7\u54c1\u53ef\u63d0\u4f9b <strong>\u7cbe\u5ea6\u3001\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027<\/strong> \u7528\u4e8e\u4e0b\u4e00\u4ee3\u97f3\u9891\u5e94\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49\u8fdb\u4e00\u6b65\u4e86\u89e3\u6211\u4eec\u7684 <strong><a href=\"https:\/\/sistc.com\/zh\/mems-microphones-the-backbone-of-modern-audio-technology\/\">MEMS \u9ea6\u514b\u98ce\u4ea7\u54c1\u7ec4\u5408<\/a><\/strong><br>\ud83d\udce5 \u4e0b\u8f7d\u6211\u4eec\u7684\u6700\u65b0\u7248\u672c <a href=\"https:\/\/sistc.com\/zh\/products\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">\u4ea7\u54c1\u9009\u62e9\u6307\u5357 (PDF)<\/mark><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing the right microphone is a critical step in designing any voice-enabled product. Whether you&#8217;re developing a smart speaker, a wireless earbud, or an AI-enabled sensor, understanding how SNR, THD, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"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":"","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":""}},"_joinchat":[],"footnotes":""},"categories":[42,1],"tags":[],"class_list":["post-15433","post","type-post","status-publish","format-standard","hentry","category-industry-news","category-company-news"],"_links":{"self":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts\/15433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/comments?post=15433"}],"version-history":[{"count":0,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/posts\/15433\/revisions"}],"wp:attachment":[{"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/media?parent=15433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/categories?post=15433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sistc.com\/zh\/wp-json\/wp\/v2\/tags?post=15433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}