{"id":28989,"date":"2023-09-19T00:45:26","date_gmt":"2023-09-18T16:45:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=28989"},"modified":"2023-09-19T00:45:26","modified_gmt":"2023-09-18T16:45:26","slug":"pljldwfh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/28989.html","title":{"rendered":"\u9891\u7387\u8ba1\u91cf\u5355\u4f4d\u7b26\u53f7"},"content":{"rendered":"

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\u4ec0\u4e48\u662f\u9891\u7387\u8ba1\u91cf\u5355\u4f4d\u7b26\u53f7\uff1f<\/h2>\n

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  \u4f8b\u5982\uff0c\u201c1 Hz\u201d\u8868\u793a\u6bcf\u79d2\u53d1\u751f\u4e00\u6b21\u4e8b\u4ef6\uff0c\u201c2 Hz\u201d\u8868\u793a\u6bcf\u79d2\u53d1\u751f\u4e24\u6b21\u4e8b\u4ef6\uff0c\u201c100 Hz\u201d\u8868\u793a\u6bcf\u79d2\u53d1\u751f\u4e00\u767e\u6b21\u4e8b\u4ef6\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n

\u9891\u7387\u8ba1\u91cf\u5355\u4f4d\u7b26\u53f7\u7684\u5e94\u7528<\/h2>\n

  \u9891\u7387\u8ba1\u91cf\u5355\u4f4d\u7b26\u53f7\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u4e00\u4e2a\u7269\u4f53\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u632f\u52a8\u7684\u6b21\u6570\uff0c\u6216\u8005\u63cf\u8ff0\u4e00\u4e2a\u4fe1\u53f7\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u4f20\u64ad\u7684\u6b21\u6570\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7535\u8111\u663e\u793a\u5668\u7684\u5237\u65b0\u9891\u7387\u53ef\u4ee5\u7528\u201cHz\u201d\u6765\u8868\u793a\uff0c\u5b83\u8868\u793a\u6bcf\u79d2\u663e\u793a\u5668\u5237\u65b0\u7684\u6b21\u6570\uff0c\u901a\u5e38\u572860 Hz\u5230240 Hz\u4e4b\u95f4\u3002<\/p>\n

  \u6b64\u5916\uff0c\u9891\u7387\u8ba1\u91cf\u5355\u4f4d\u7b26\u53f7\u8fd8\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u58f0\u97f3\u7684\u9891\u7387\uff0c\u58f0\u97f3\u7684\u9891\u7387\u662f\u6307\u58f0\u97f3\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u7684\u632f\u52a8\u6b21\u6570\uff0c\u5b83\u4ee5\u201cHz\u201d\u6765\u8868\u793a\uff0c\u6bd4\u5982\u8bf4\uff0c\u4eba\u7c7b\u80fd\u542c\u5230\u7684\u58f0\u97f3\u7684\u9891\u7387\u4e00\u822c\u572820 Hz\u523020 kHz\u4e4b\u95f4\u3002<\/p>\n

\u76f8\u5173\u6982\u5ff5<\/h2>\n

\u5468\u671f<\/h3>\n

  \u5468\u671f\u662f\u6307\u4e00\u4e2a\u7269\u4f53\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u632f\u52a8\u7684\u6b21\u6570\uff0c\u5b83\u4ee5\u201c\u79d2\u201d\u6765\u8868\u793a\uff0c\u6bd4\u5982\u8bf4\uff0c\u4e00\u4e2a\u7269\u4f53\u57281\u79d2\u5185\u632f\u52a82\u6b21\uff0c\u90a3\u4e48\u5b83\u7684\u5468\u671f\u5c31\u662f0.5\u79d2\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u7684\u9891\u7387\u5c31\u662f2 Hz\u3002<\/p>\n

\u9891\u7387<\/h3>\n

  \u9891\u7387\u662f\u6307\u4e00\u4e2a\u7269\u4f53\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u632f\u52a8\u7684\u6b21\u6570\uff0c\u5b83\u4ee5\u201cHz\u201d\u6765\u8868\u793a\uff0c\u6bd4\u5982\u8bf4\uff0c\u4e00\u4e2a\u7269\u4f53\u57281\u79d2\u5185\u632f\u52a82\u6b21\uff0c\u90a3\u4e48\u5b83\u7684\u9891\u7387\u5c31\u662f2 Hz\u3002<\/p>\n

\u6ce2\u957f<\/h3>\n

  \u6ce2\u957f\u662f\u6307\u4e00\u4e2a\u7269\u4f53\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u632f\u52a8\u7684\u8ddd\u79bb\uff0c\u5b83\u4ee5\u201c\u7c73\u201d\u6765\u8868\u793a\uff0c\u6bd4\u5982\u8bf4\uff0c\u4e00\u4e2a\u7269\u4f53\u57281\u79d2\u5185\u632f\u52a82\u6b21\uff0c\u90a3\u4e48\u5b83\u7684\u6ce2\u957f\u5c31\u662f0.5\u7c73\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u7684\u9891\u7387\u5c31\u662f2 Hz\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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