{"id":468,"date":"2023-06-16T14:07:02","date_gmt":"2023-06-16T14:07:02","guid":{"rendered":"https:\/\/physigeek.com\/cn\/%e5%a3%b0%e6%b3%a2-%e5%a3%b0%e6%b3%a2\/"},"modified":"2023-06-16T14:07:02","modified_gmt":"2023-06-16T14:07:02","slug":"%e5%a3%b0%e6%b3%a2-%e5%a3%b0%e6%b3%a2","status":"publish","type":"post","link":"https:\/\/physigeek.com\/cn\/%e5%a3%b0%e6%b3%a2-%e5%a3%b0%e6%b3%a2\/","title":{"rendered":"\u58f0\u6ce2"},"content":{"rendered":"<p>\u672c\u6587\u89e3\u91ca\u4e86\u4ec0\u4e48\u662f\u7269\u7406\u5b66\u4e2d\u7684\u58f0\u6ce2\uff08\u6216\u58f0\u6ce2\uff09\u3002\u56e0\u6b64\uff0c\u60a8\u5c06\u4e86\u89e3\u58f0\u6ce2\u7684\u7279\u6027\u3001\u4ea7\u751f\u58f0\u6ce2\u7684\u7269\u4f53\u7684\u793a\u4f8b\u4ee5\u53ca\u5f71\u54cd\u58f0\u6ce2\u901f\u5ea6\u7684\u56e0\u7d20\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-una-onda-sonora\"><\/span>\u4ec0\u4e48\u662f\u58f0\u6ce2\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u58f0\u6ce2<\/strong>\uff08\u6216<strong>\u58f0\u6ce2<\/strong>\uff09\u662f\u58f0\u6e90\u632f\u52a8\u4ea7\u751f\u7684<a href=\"https:\/\/physigeek.com\/cn\/\u7eb5\u6ce2\/\">\u7eb5\u6ce2<\/a>\u3002\u56e0\u6b64\uff0c\u58f0\u6ce2\u662f\u6211\u4eec\u7684\u542c\u89c9\u7cfb\u7edf\u62fe\u53d6\u7684\u6ce2\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a\u201c\u58f0\u97f3\u201d\u3002<\/p>\n<p>\u58f0\u6ce2\u662f\u901a\u8fc7\u5f39\u6027\u4ecb\u8d28\u4f20\u64ad\u7684\u4e09\u7ef4\u6ce2\u3002\u56e0\u6b64\uff0c\u58f0\u6ce2\u4e5f\u662f<a href=\"https:\/\/physigeek.com\/cn\/\u673a\u68b0\u6ce2\/\">\u673a\u68b0\u6ce2<\/a>\uff0c\u56e0\u4e3a\u5b83\u4eec\u9700\u8981\u4f20\u8f93\u5176\u5e72\u6270\u7684\u4ecb\u8d28\u3002<\/p>\n<p>\u58f0\u6ce2\u901a\u8fc7\u5728\u5176\u4f20\u64ad\u65b9\u5411\u76f8\u540c\u7684\u65b9\u5411\u4e0a\u632f\u8361\u6765\u4f20\u64ad\u3002\u8fd9\u4f1a\u4ea7\u751f\u538b\u7f29\u533a\uff0c\u5176\u4e2d\u5206\u5b50\u5f7c\u6b64\u66f4\u63a5\u8fd1\uff0c\u538b\u529b\u66f4\u9ad8\uff0c\u4ee5\u53ca\u81a8\u80c0\u533a\uff0c\u5176\u4e2d\u5206\u5b50\u5206\u79bb\uff0c\u538b\u529b\u66f4\u4f4e\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u58f0\u6ce2\u4f20\u64ad\uff0c\u4ea7\u751f\u5206\u5b50\u5bc6\u5ea6\u548c\u538b\u529b\u7684\u53d8\u5316\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Partes-de-una-onda-sonora\"><\/span>\u58f0\u6ce2\u7684\u7ec4\u6210\u90e8\u5206<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u58f0\u6ce2\uff08\u6216\u58f0\u6ce2\uff09\u7684\u90e8\u5206<\/strong>\u662f\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u4f38\u957f\u7387 (y)<\/strong> \uff1a\u662f\u6ce2\u7684\u4f4d\u7f6e\u4e0e\u5176\u5e73\u8861\u4f4d\u7f6e\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u632f\u5e45 (A)<\/strong> \uff1a\u6700\u5927\u4f38\u5c55\u4e0e\u5176\u5e73\u8861\u4f4d\u7f6e\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u5468\u671f\u6216\u632f\u8361<\/strong>\uff1a\u5b83\u662f\u6ce2\u4ece\u4e00\u4e2a\u70b9\u5230\u4e0b\u4e00\u4e2a\u7b49\u6548\u70b9\u7684\u8def\u5f84\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u6ce2\u957f\uff08\u03bb\uff09<\/strong> \uff1a\u662f\u6ce2\u4e0a\u4e24\u4e2a\u8fde\u7eed\u7b49\u6548\u70b9\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u5468\u671f\uff08T\uff09<\/strong> \uff1a\u662f\u6ce2\u5b8c\u6210\u4e00\u6b21\u632f\u8361\u6240\u9700\u7684\u65f6\u95f4\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u9891\u7387 (f)<\/strong> \uff1a\u662f\u6ce2\u6bcf\u5355\u4f4d\u65f6\u95f4\u4ea7\u751f\u7684\u632f\u8361\u6216\u632f\u52a8\u7684\u6570\u91cf\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u89d2\u9891\u7387\u6216\u8109\u52a8 (\u03c9)<\/strong> \uff1a\u8fd9\u662f\u6ce2\u632f\u8361\u7684\u901f\u5ea6\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u4f20\u64ad\u901f\u5ea6\uff08v\uff09<\/strong> \uff1a\u662f\u6ce2\u4f20\u64ad\u7684\u901f\u5ea6\u3002<\/span> <\/li>\n<\/ul>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"580\" height=\"609\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/dessin-dondes-sonores.png\" alt=\"\u7ed8\u5236\u58f0\u6ce2 \u7ed8\u5236\u58f0\u6ce2\" class=\"wp-image-9508\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/dessin-dondes-sonores-286x300.png 286w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/dessin-dondes-sonores.png 580w\" sizes=\"auto, (max-width: 286px) 100vw, 286px\"><\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-ondas-sonoras\"><\/span>\u58f0\u6ce2\u7684\u4f8b\u5b50<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e00\u65e6\u6211\u4eec\u4e86\u89e3\u4e86\u58f0\u6ce2\u7684\u5b9a\u4e49\uff0c\u4e0b\u9762\u662f\u8fd9\u4e9b\u7c7b\u578b\u7684\u6ce2\u7684\u4e00\u4e9b\u793a\u4f8b\uff0c\u4ee5\u5e2e\u52a9\u60a8\u7406\u89e3\u8fd9\u4e2a\u6982\u5ff5\u3002<\/p>\n<p><u style=\"text-decoration-color:#4fd12f\"><strong>\u58f0\u6ce2\u7684\u4f8b\u5b50\uff1a<\/strong><\/u><\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\u58f0\u5e26\u53d1\u51fa\u7684\u6ce2\u5c31\u662f\u58f0\u6ce2\u3002<\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\u5409\u4ed6\u5f26\u4ea7\u751f\u7684\u6ce2\u662f\u58f0\u6ce2\u3002<\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\u97f3\u53c9\u4ea7\u751f\u58f0\u6ce2\u3002<\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\">\u4ece\u626c\u58f0\u5668\u53d1\u51fa\u7684\u6ce2\u4e5f\u662f\u58f0\u6ce2\u3002<\/span> <\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Caracteristicas-de-una-onda-sonora\"><\/span>\u58f0\u6ce2\u7684\u7279\u5f81<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u58f0\u6ce2\uff08\u6216\u58f0\u6ce2\uff09\u7684\u7279\u5f81<\/strong>\u662f\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:12px\"><span style=\"color:#101010;font-weight: normal;\">\u58f0\u6ce2\u7684\u5f3a\u5ea6\u3002<\/span><\/li>\n<li style=\"margin-bottom:12px\"><span style=\"color:#101010;font-weight: normal;\">\u58f0\u6ce2\u7684\u9ad8\u5ea6\u3002<\/span><\/li>\n<li style=\"margin-bottom:12px\"><span style=\"color:#101010;font-weight: normal;\">\u58f0\u6ce2\u7684\u97f3\u8272\u3002<\/span><\/li>\n<\/ul>\n<p>\u4e0b\u9762\u8be6\u7ec6\u89e3\u91ca\u58f0\u6ce2\u7684\u6bcf\u79cd\u7279\u6027\u3002 <\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Intensidad-de-una-onda-sonora\"><\/span>\u58f0\u6ce2\u7684\u5f3a\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5728\u5b9e\u8df5\u4e2d\uff0c\u6211\u4eec\u5c06<strong>\u58f0\u6ce2\u7684\u5f3a\u5ea6<\/strong>\u4e0e\u611f\u77e5\u5230\u7684\u58f0\u97f3\u7684\u97f3\u91cf\u8054\u7cfb\u8d77\u6765\u3002\u7136\u800c\uff0c\u5728\u7269\u7406\u5b66\u4e2d\uff0c\u58f0\u6ce2\u7684\u5f3a\u5ea6\u662f\u6307\u6ce2\u6240\u643a\u5e26\u7684\u80fd\u91cf\u7684\u5927\u5c0f\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5355\u4f4d\u65f6\u95f4\u5185\u4f20\u8f93\u7684\u80fd\u91cf\u8d8a\u5927\uff0c\u58f0\u6ce2\u7684\u5f3a\u5ea6\u5c31\u8d8a\u5927\u3002\u540c\u6837\uff0c\u6ce2\u8d8a\u5f3a\u70c8\uff0c\u5176\u632f\u5e45\u5c31\u8d8a\u5927\u3002<\/p>\n<p>\u5728\u56fd\u9645\u4f53\u7cfb (SI) \u4e2d\uff0c\u58f0\u6ce2\u7684\u5f3a\u5ea6\u4ee5\u74e6\u7279\u9664\u4ee5\u5e73\u65b9\u7c73 (W\/m <sup>2<\/sup> ) \u8868\u793a\u3002\u4f46\u66f4\u5e38\u89c1\u7684\u662f\u4f7f\u7528\u8d1d\u5c14\uff08B\uff09\u6216\u5206\u8d1d\uff08dB\uff09\u6765\u6d4b\u91cf\u58f0\u6ce2\u7684\u5f3a\u5ea6\u3002<\/p>\n<p>\u4eba\u7c7b\u542c\u89c9\u9608\u503c\uff0c\u5373\u6211\u4eec\u7684\u542c\u89c9\u7cfb\u7edf\u80fd\u591f\u6355\u6349\u5230\u7684\u6700\u4f4e\u5f3a\u5ea6\uff0c\u57280dB\u523025dB\u4e4b\u95f4\u3002<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tono-de-una-onda-sonora\"><\/span> \u58f0\u6ce2\u7684\u9ad8\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u58f0\u6ce2\u7684\u97f3\u8c03<\/strong>\u662f\u6307\u6ce2\u7684\u9891\u7387\u3002\u56e0\u6b64\uff0c\u9ad8\u97f3\u8c03\u7684\u58f0\u97f3\u5bf9\u5e94\u4e8e\u9ad8\u9891\u58f0\u6ce2\uff0c\u800c\u4f4e\u97f3\u8c03\u7684\u58f0\u97f3\u5bf9\u5e94\u4e8e\u4f4e\u9891\u58f0\u6ce2\u3002<\/p>\n<p>\u4eba\u7c7b\u53ef\u4ee5\u7406\u89e320\u8d6b\u5179\u523020,000\u8d6b\u5179\u4e4b\u95f4\u7684\u58f0\u6ce2\u3002\u4e8b\u5b9e\u4e0a\uff0c\u8fd9\u4e9b\u9650\u5236\u662f\u7528\u6765\u5b9a\u4e49\u6b21\u58f0\u6ce2\u548c\u8d85\u58f0\u6ce2\u7684\u3002<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u6b21\u58f0\u6ce2<\/strong>\uff1a\u9891\u7387\u5c0f\u4e8e20\u8d6b\u5179\u7684\u58f0\u6ce2\u3002<\/span><\/li>\n<li style=\"margin-bottom:15px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u8d85\u58f0\u6ce2<\/strong>\uff1a\u9891\u7387\u5927\u4e8e 20,000 Hz \u7684\u58f0\u6ce2\u3002<\/span> <\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Timbre-de-una-onda-sonora\"><\/span>\u632f\u94c3\u58f0\u6ce2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6839\u636e\u58f0\u6ce2\u6e90\u7684\u7279\u6027\u4e0d\u540c\uff0c<strong>\u58f0\u6ce2\u7684\u97f3\u8272<\/strong>\u4e5f\u4e0d\u540c\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u5f97\u533a\u5206\u5177\u6709\u76f8\u540c\u9891\u7387\u548c\u5f3a\u5ea6\u7684\u4e24\u4e2a\u58f0\u6ce2\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n<p>\u58f0\u6ce2\u97f3\u8272\u7684\u53d8\u5316\u5728\u4e50\u5668\u4e2d\u6e05\u6670\u53ef\u89c1\u3002\u4f8b\u5982\uff0c\u5409\u4ed6\u4ea7\u751f\u7684\u58f0\u6ce2\u7684\u97f3\u8272\u4e0e\u97f3\u53c9\u6216\u5c0f\u63d0\u7434\u4ea7\u751f\u7684\u58f0\u6ce2\u7684\u97f3\u8272\u4e0d\u540c\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"123\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/caracteristiques-dune-onde-sonore.png\" alt=\"\u58f0\u6ce2\u7684\u7279\u6027 \u58f0\u6ce2\u7684\u7279\u6027\" class=\"wp-image-9500\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/caracteristiques-dune-onde-sonore-300x62.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/caracteristiques-dune-onde-sonore.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u58f0\u6ce2\u7684\u97f3\u8272\u53d6\u51b3\u4e8e\u53d1\u51fa\u58f0\u6ce2\u7684\u7269\u4f53\uff0c\u56e0\u6b64\u4e5f\u53d6\u51b3\u4e8e\u5f62\u72b6\u3001\u5927\u5c0f\u3001\u6750\u6599\u7b49\u3002\u8eab\u4f53\u7684\u4e0d\u540c\uff0c\u4ea7\u751f\u7684\u58f0\u6ce2\u7684\u97f3\u8272\u4e5f\u4f1a\u4e0d\u540c\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Velocidad-de-una-onda-sonora\"><\/span>\u58f0\u6ce2\u7684\u901f\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u58f0\u6ce2\u7684\u4f20\u64ad\u901f\u5ea6\u662f\u6ce2\u4f20\u64ad\u7684\u901f\u5ea6\u3002\u56e0\u6b64\uff0c\u58f0\u6ce2\u7684\u901f\u5ea6\u8d8a\u9ad8\uff0c\u5b83\u4ece\u53d1\u5c04\u5668\u4f20\u64ad\u5230\u63a5\u6536\u5668\u7684\u901f\u5ea6\u5c31\u8d8a\u5feb\u3002<\/p>\n<p>\u58f0\u6ce2\u7684\u4f20\u64ad\u901f\u5ea6\u53d6\u51b3\u4e8e\u56db\u4e2a\u4e3b\u8981\u56e0\u7d20\uff1a<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u4ecb\u8d28\u7684\u5bc6\u5ea6<\/strong>\uff1a\u58f0\u6ce2\u5728\u5bc6\u5ea6\u8f83\u9ad8\u7684\u73af\u5883\u4e2d\u4f20\u64ad\u5f97\u66f4\u5feb\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u4ecb\u8d28\u7684\u5f39\u6027<\/strong>\uff1a\u6750\u6599\u6216\u58f0\u6ce2\u7a7f\u8fc7\u7684\u4ecb\u8d28\u7684\u5f39\u6027\u8d8a\u5927\uff0c\u5176\u901f\u5ea6\u8d8a\u4f4e\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u4ecb\u8d28\u7684\u53ef\u538b\u7f29\u6027<\/strong>\u2014\u2014\u4ecb\u8d28\u7684\u53ef\u538b\u7f29\u6027\u8d8a\u5927\uff0c\u58f0\u6ce2\u4f20\u64ad\u7684\u901f\u5ea6\u5c31\u8d8a\u6162\u3002<\/span><\/li>\n<li style=\"margin-bottom:16px\"><span style=\"color:#101010;font-weight: 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