{"id":2360,"date":"2014-06-12T09:04:00","date_gmt":"2014-06-12T09:04:00","guid":{"rendered":"http:\/\/www.sztcf.com\/?p=2360"},"modified":"2014-06-09T04:04:32","modified_gmt":"2014-06-09T04:04:32","slug":"%e8%bf%9b%e5%8f%a3%e7%a6%bb%e5%bf%83%e9%a3%8e%e6%9c%ba%e7%9a%84%e7%ad%89%e7%ba%a7%e5%8f%8a%e5%85%b6%e6%8c%af%e5%b9%85","status":"publish","type":"post","link":"http:\/\/www.sztcf.com\/news\/company-news\/2360.html","title":{"rendered":"\u8fdb\u53e3\u79bb\u5fc3\u98ce\u673a\u7684\u7b49\u7ea7\u53ca\u5176\u632f\u5e45"},"content":{"rendered":"<p><strong> \u98ce\u673a\u7b49\u7ea7<\/strong><\/p>\n<p> AMCA\u7b49\u7ea7\u8ba4\u8bc1\u7a0b\u5e8f\u6709\u4e24\u79cd\u6807\u5fd7\uff0c\u4e00\u79cd\u4e3a\u201c\u98ce\u91cf\u201d\uff1b\u53e6\u4e00\u79cd\u4e3a\u201c\u98ce\u91cf\u53ca\u566a\u97f3\u201d\u3002\u58f0\u97f3\u7b49\u7ea7\u4e0d\u80fd\u5355\u72ec\u5b58\u5728\u3002\u56e0\u4e3a\u58f0\u97f3\u662f\u98ce\u673a\u989d\u5b9a\u503c\u70b9\u7684\u4e00\u4e2a\u529f\u80fd\u8868\u73b0\uff0c\u56e0\u6b64\u5b83\u5fc5\u987b\u6709\u4e00\u4e2a\u76f8\u5bf9\u5e94\u7684\u6c14\u52a8\u7b49\u7ea7\u3002<\/p>\n<p><!--more--><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" title=\"2014-04-10 17_26_002\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"2014-04-10 17_26_002\" src=\"http:\/\/www.sztcf.com\/wp-content\/uploads\/2014\/06\/2014-04-10-17_26_002.jpg\" width=\"275\" height=\"206\" \/><\/p>\n<p>&#160;<\/p>\n<p><strong> \u54cd\u5ea6\/\u632f\u5e45<\/strong><\/p>\n<p> \u56e0\u4e3a\u58f0\u97f3\u54cd\u5ea6\u7684\u53c2\u7167\u503c\u662f\u4e00\u4e2a\u5f88\u5c0f\u7684\u6570\u5b57\uff0c\u540c\u65f6\u5176\u5bbd\u5ea6\u8303\u56f4\u53c8\u5f88\u5e7f\uff0c\u56e0\u6b64\u7528\u5206\u8d1d\u503c\u6765\u8868\u793a\u5c31\u975e\u5e38\u65b9\u4fbf\u3002\u5206\u8d1d\u662f\u4e00\u4e2a\u65e0\u56e0\u6b21\u7684\u6570\u5b57\uff0c\u4ee5\u6570\u91cf\u503c\u4e0e\u76f8\u5bf9\u6570\u91cf\u7684\u5bf9\u6570\u503c\u6bd4\u7684\u5f62\u5f0f\u51fa\u73b0\u3002\u4e3e\u4f8b\u8bf4\u660e\uff0c1dB\u4ee3\u8868\u80fd\u6700\u5c0f\u53ef\u542c\u503c\u3002<\/p>\n<p> \u58f0\u80fd\uff08dB\uff09=10log\uff08\u58f0\u80fd[\u74e6\u7279]\/10-12\uff09<\/p>\n<p> \u58f0\u538b\uff08dB\uff09=20log\uff08\u58f0\u80fd[\u5fae\u5df4]\/0.0002\uff09<\/p>\n<p> <strong> Sones<\/strong><\/p>\n<p> \u53e6\u4e00\u4e2a\u5e0c\u827e\u5a1c\u9ad8\u5ea6\u5355\u4f4d\u662f\u5b8b\u3002\u54cd\u5ea6\u662f\u7ebf\u6027\u6bd4\u4f8b\u503c\uff0c\u4ea6\u5373\u662f\u8bf4\uff0c10\u5b8b\u54cd\u5ea6\u662f5\u5b8b\u54cd\u5ea6\u76842\u500d\u3002\u4e0b\u5217\u662f\u5b8b\u4e0e\u5206\u8d1d\u7684\u4e92\u6362\u516c\u5f0f\uff1a<\/p>\n<p> dBA=33.2log\uff08sones\uff09+28\uff0c\u7cbe\u5ea6+\/-2dBA<\/p>\n<p> LwA\u4e0edBA\u5206\u8868\u4ee3\u8868\u5927\u90e8\u5206\u5de5\u4e1a\u53ca\u5546\u4e1a\u98ce\u673a\u8bbe\u5907\u7684\u58f0\u80fd\u53ca\u58f0\u538b\u7b49\u7ea7\u7cfb\u7edf\u3002\u7b2c\u4e09\u79cd\u5355\u6570\u5b57\u7cfb\u7edf\u88ab\u7528\u4e8e\u5c4b\u9876\u5b89\u88c5\u673a\u68b0\u901a\u98ce\u8bbe\u5907\u53ca\u975e\u7ba1\u7ebf\u87ba\u65cb\u6868\u98ce\u673a\uff0c\u79f0\u4e3aSone\u30021Sone\u662f\u4e00\u4e2a\u4eba\u8033\u80fd\u611f\u77e5\u3001<\/p>\n<p> \u9891\u7387\u4e3a1000HZ\u7684\u54cd\u5ea6\u3002Sone\u662f\u79bb\u98ce\u673a5\u82f1\u5c3a\u5904\u3001\u4ee5\u7ebf\u6027\u5f62\u5f0f\u8fdb\u5165\u4eba\u8033\u7684\u58f0\u538b\u672f\u8bed\u3002<\/p>\n<p> \u901a\u8fc7\u58f0\u538b\u7b49\u7ea7\u8ba1\u7b97Sone\u7684\u65b9\u6cd5\u5728ANSI3.4\u6807\u51c6\u4e2d\u6709\u6982\u8ff0\u3002\u901a\u8fc7\u56fe\u5f62\u6216\u8be5\u6807\u51c6\u4e2d\u7684\u516c\u5f0f\u53ef\u4ee5\u8ba1\u7b97\u51fa\u54cd\u5ea6\u6307\u6570\u3002\u6574\u4f53\u54cd\u5ea6\u9700\u7528\u53e6\u5916\u7684\u516c\u5f0f\u6765\u8ba1\u7b97\u3002Sone\u7684\u5e94\u7528\u5728AMCA302\u53f7\u520a\u7269\u4e2d\u6709\u8bb0\u8f7d\u3002<\/p>\n<p> \u8fd9\u4e9b\u77e5\u8bc6\u70b9\u662f\u4e86\u89e3\u8fdb\u53e3\u79bb\u5fc3\u98ce\u673a\u7684\u7b49\u7ea7\u53ca\u5176\u632f\u5e45\u7684\u91cd\u8981\u57fa\u7840\uff0c\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u540e\uff0c\u5373\u53ef\u66f4\u597d\u5730\u5904\u7406\u8fdb\u53e3\u79bb\u5fc3\u98ce\u673a\u7684\u566a\u97f3\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u98ce\u673a\u7b49\u7ea7 AMCA\u7b49\u7ea7\u8ba4\u8bc1\u7a0b\u5e8f\u6709\u4e24\u79cd\u6807\u5fd7\uff0c\u4e00\u79cd\u4e3a\u201c\u98ce\u91cf\u201d\uff1b\u53e6\u4e00\u79cd\u4e3a\u201c\u98ce\u91cf\u53ca\u566a\u97f3\u201d\u3002\u58f0\u97f3\u7b49\u7ea7\u4e0d\u80fd\u5355\u72ec\u5b58\u5728\u3002\u56e0\u4e3a\u58f0 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[243],"_links":{"self":[{"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/posts\/2360"}],"collection":[{"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/comments?post=2360"}],"version-history":[{"count":1,"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/posts\/2360\/revisions"}],"predecessor-version":[{"id":2361,"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/posts\/2360\/revisions\/2361"}],"wp:attachment":[{"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/media?parent=2360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/categories?post=2360"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sztcf.com\/wp-json\/wp\/v2\/tags?post=2360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}