{"id":5147,"date":"2024-07-22T08:33:33","date_gmt":"2024-07-22T00:33:33","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=5147"},"modified":"2024-09-08T11:06:43","modified_gmt":"2024-09-08T03:06:43","slug":"gb-t-44038-2024%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e8%bd%a6%e8%be%86%e5%80%92%e8%bd%a6%e6%8f%90%e7%a4%ba%e9%9f%b3%e8%a6%81%e6%b1%82%e5%8f%8a%e8%af%95%e9%aa%8c%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=5147","title":{"rendered":"GB\/T 44038-2024\u82f1\u6587\u7248\u7ffb\u8bd1 \u8f66\u8f86\u5012\u8f66\u63d0\u793a\u97f3\u8981\u6c42\u53ca\u8bd5\u9a8c\u65b9\u6cd5"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 44038-2024\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u8f66\u8f86\u5012\u8f66\u63d0\u793a\u97f3\u8981\u6c42\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u300b
\nRequirements and Testing Methods of Warning Sound for Vehicle Reversing<\/p>\n

<\/p>\n

GBT 44038-2024\u82f1\u6587\u7248\u7ffb\u8bd1\uff08\u6837\u9875\u9884\u89c8\uff09<\/a> \"\" \"\" \"\"<\/p>\n

 <\/p>\n

CONTENTS<\/p>\n

Foreword
\n1 Scope
\n2 Normative References
\n3 Terms and Definitions
\n4 Requirements
\n4.1 Requirements for warning sound
\n4.2 Requirements for warning sound device
\n4.3 Requirements for vehicle warning sound
\n4.4 Types of warning sound
\n5 Test Methods
\n5.1 Test equipment
\n5.2 Test site
\n5.3 Test procedure for sound pressure level of background noise
\n5.4 Performance tests of warning sound device
\n5.5 Test of sound pressure level of warning sound device fitted in the vehicle<\/p>\n

1\u8303\u56f4<\/div>\n
\u672c\u6587\u4ef6\u89c4\u5b9a\u4e86\u8f66\u8f86\u5012\u8f66\u63d0\u793a\u97f3\u7684\u672f\u8bed\u548c\u5b9a\u4e49\u3001\u8981\u6c42\u548c\u8bd5\u9a8c\u65b9\u6cd5\u3002<\/div>\n
\u672c\u6587\u4ef6\u9002\u7528\u4e8eNz\u3001N3\u3001M\u5f0f\u6700\u5927\u8bbe\u8ba1\u603b\u8d28\u91cf\u5927\u4e8e3 500 kg\uff09,M3\u7c7b\u7684\u8f66\u8f86,\u5176\u4ed6\u8f66\u8f86\u53c2\u7167\u6267\u884c\u3002<\/div>\n
2\u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6<\/div>\n
\u4e0b\u5217\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u901a\u8fc7\u6587\u4e2d\u7684\u89c4\u8303\u6027\u5f15\u7528\u800c\u6784\u6210\u672c\u6587\u4ef6\u5fc5\u4e0d\u53ef\u5c11\u7684\u6761\u6b3e\u3002\u5176\u4e2d\uff0c\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587 \u4ef6\uff0c\u4ec5\u8be5\u65e5\u671f\u5bf9\u5e94\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6;\u4e0d\u6ce8\u53e3\u671f\u7684\u5f15\u7528\u6587\u4ef6\uff0c\u5176\u6700\u65b0\u7248\u672c\uff08\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355\uff09\u9002\u7528\u4e8e \u672c\u6587\u4ef6\u3002<\/div>\n
GB\/T 3785.1\u7535\u58f0\u5b66 \u58f0\u7ea7\u8ba1 \u7b2c1\u90e8\u5206\uff1a\u89c4\u4f18<\/div>\n
GB\/T 15173\u7535\u58f0\u5b66\u58f0\u6821\u51c6\u5668<\/div>\n
GB\/T 22157\u58f0\u5b66\u6d4b\u91cf\u9053\u8def\u8f66\u8f86\u548c\u8f6e\u80ce\u566a\u58f0\u7684\u8bd5\u9a8c\u8f66\u9053\u6280\u672f\u89c4\u8303<\/div>\n
GB\/T 28O46.4-2OI1\u9053\u8def\u8f66\u8f86 \u7535\u6c14\u53ca\u7535\u5b50\u8bbe:\u5907\u7684\u73af\u5883\u6761\u4ef6\u548c\u8bd5\u9a8c \u7b2c4\u90e8\u5206:\u6c14\u5019\u8d1f\u8377<\/div>\n
GB\/T 30038\u9053\u8def\u8f66\u8f86\u7535\u6c14\u7535\u5b50\u8bbe\u5907\u9632\u62a4\u7b49\u4ee5\uff08IP\u4ee3\u7801\uff09<\/div>\n
GB\/T 34828\u58f0\u5b66 \u81ea\u7531\u573a\u73af\u5883\u8bc4\u5b9a\u6d4b\u8bd5\u65b9\u6cd5<\/div>\n
3\u672f\u8bed\u548c\u5b9a\u4e49<\/div>\n
\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002<\/div>\n
3.1<\/div>\n
\u8f66\u8f86\u5012\u8f66\u63d0\u793a\u97f3 warning sound for vehicle reversing<\/div>\n
\u8f66\u8f86\u5012\u8f66\u65f6\u5411\u8f66\u540e\u9644\u8fd1\u533a\u57df\u53d1\u51fa\u7684\uff0c\u80fd\u591f\u5bf9\u5176\u4ed6\u9053\u8def\u4f7f\u7528\u8005\u8d77\u5230\u63d0\u793a\u4f5c\u7528\u7684\u58f0\u97f3\u3002<\/div>\n
\u6ce8\uff1a\u4ee5\u4e0b\u7b80\u79f0\u201c\u63d0\u793a\u97f3\u201d\u201c<\/div>\n
3.2<\/div>\n
\u8f66\u8f86\u5012\u8f66\u63d0\u793a\u97f3\u88c5\u7f6e warning sound device for vehicle reversing<\/div>\n
\u5b89\u88c5\u5728\u8f66\u8f86\u7684\u89c4\u5b9a\u533a\u57df\uff0c\u5728\u8f66\u8f86\u5012\u8f66\u65f6\u53d1\u51fa\u63d0\u793a\u666e\u7684\u88c5\u7f6e\u3002<\/div>\n
\u6ce8\uff1b\u4ee5\u4e0b\u8461\u79f0,\u63d0\u793a\u97f3\u88c5\u7f6e\u201d\u3002<\/div>\n
3.3<\/div>\n
\u73af\u5883\u566a\u58f0 ambient noise<\/div>\n
\u9664\u63d0\u793a\u97f3\u5916.\u63d0\u793a\u97f3\u88c5\u7f6e\u6240\u611f\u77e5\u7684\u4efb\u4f55\u5176\u4ed6\u58f0\u97f3.<\/div>\n
3.4<\/div>\n
\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e non-self-adjusting warning device<\/div>\n
\u6240\u53d1\u51fa\u7684\u63d0\u793a\u97f3\u4e0e\u73af\u5883\u566a\u58f0\u65e0\u5173\u7684\u88c5\u7f6e\u3002<\/div>\n
\u6ce8\uff1b\u5176\u4e2d\u975e\u81ea\u8c03\u8282\u88c5\u7f6eL\u7ea7\u8868\u793a\u53ea\u5305\u542b\u4f4e\u6a21\u5f0f\uff0cN\u7eb5\u8868\u793a\u53ea\u5305\u542b\u4e00\u822c\u6a21\u5f0f\uff0cH\u7ea7\u8868\u793a\u53ea\u5305\u542b\u9ad8\u6a21\u5f0f\uff0cI\u7ea7\u8868\u793a\u5305\u542b \u4f4e\u6a21\u5f0f\u548c\u4e00\u80a1\u6a21\u5f0f\uff0cII\u7ea7\u8868\u793a\u5305\u542b\u4e00\u822c\u6a21\u5f0f\u548c\u9ad8\u5657\u5f0f\uff0cIII\u7ea7\u8868\u793a\u5305\u542b\u4f4e\u6a21\u5f0f\u3001\u4e00\u822c\u6a21\u5f0f\u53ca\u9ad8\u6a21\u5f0f.<\/div>\n
3.5<\/div>\n
\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e stepwise self-adjusting warning device<\/div>\n
\u80fd\u591f\u6839\u636e\u6240\u6d4b\u73af\u5883\u566a\u58f0\uff0c\u81ea\u52a8\u5728\u58f0\u538b\u7ea7\u6a21\u5f0f\u4e4b\u95f4\u5207\u6362\u7684\u63d0\u793a\u97f3\u88c5\u7f6e\u3002<\/div>\n
3.6<\/div>\n
\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e self-adjusting warning device<\/div>\n
\u80fd\u591f\u5728\u5b9a\u4e49\u58f0\u538b\u8303\u56f4\u5185\u81ea\u52a8\u8c03\u8282\u63d0\u793a\u97f3\u58f0\u538b\u7ea7\uff0c\u4ee5\u786e\u4fdd\u88c5\u7f6e\u8f93\u51fa\u7684\u58f0\u97f3\u548c\u5f3a\u7f6e\u6240\u6d4b\u7684\u73af\u5883\u566a\u58f0\u6709 \u8db3\u591f\u58f0\u538b\u5dee\u503c\u7684\u63d0\u793a\u97f3\u88c5\u7f6e.<\/div>\n
3.7<\/div>\n
\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf multiple warning device system<\/div>\n
\u7531\u529f\u80fd\u72ec\u7acb\u7684\u975e\u7247\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u800c\u5f62\u6210\u7684\u7cfb\u7edf\u3002<\/div>\n
\u6ce8\uff1a\u5176\u4e2d\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u6216M- I\u7ea7\u8868\u793a\u5305\u542b\u4f4e\u6a21\u5f0f\u548c\u4e00\u822c\u6a21\u5f0f\uff0cM-II\u7ea7\u8868\u793a\u5305\u542b\u4e00\u822c\u6a21\u5f0f\u548c\u9ad8\u6a21\u5f0f\uff0cM-\u76bf\u7ea7\u8868 \u793a\u5305\u542b\u4f4e\u6a21\u5f0f\u3001\u4e00\u822c\u6a21\u5f0f\u53ca\u9ad8\u6a21\u5f0f.<\/div>\n
3.8<\/div>\n
\u4f4e\u6a21\u5f0flow level<\/div>\n
\u5728\u8f83\u5b89\u9759\u65f6\u6bb5\u6216\/\u548c\u5728\u8f83\u5b89\u9759\u573a\u6240\u4f7f\u7528\u7684\u6a21\u5f0f\u3002<\/div>\n
3.9<\/div>\n
\u4e00\u822c\u6a21\u5f0f normal level<\/div>\n
\u5728\u6b63\u5e26\u4ea4\u901a\u65f6\u6bb5\u548c\u4ea4\u901a\u533a\u57df\u4e2d\u6240\u4f7f\u7528\u7684\u6a21\u5f0f\uff0c<\/div>\n
3.10<\/div>\n
\u9ad8\u6a21\u5f0f high level<\/div>\n
\u5f53\u4e00\u822c\u6a21\u5f0f\u4e0d\u8db3\u4ee5\u5bf9\u8f66\u5916\u4eba\u5458\u63d0\u4f9b\u8db3\u591f\u7684\u63d0\u9192\u4f5c\u7528\u65f6\u6240\u4f7f\u7528\u7684\u6a21\u5f0f\u3002<\/div>\n
3.11<\/div>\n
\u53c2\u8003\u8d70 reference sound<\/div>\n
\u5728\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\/\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\u8bd5\u9a8c\u53ca\u5bf9\u5e94\u7684\u6574\u8f66\u63d0\u793a\u97f3\u8bd5\u8231\u4e2d\uff0c\u7528\u4e8e\u89e6\u53d1\u63d0\u793a\u97f3\u58f0\u538b\u7ea7 \u6a21\u5f0f\u8f6c\u6362\u6216\u81ea\u52a8\u8c03\u8282\u529f\u80fd\u7684\u58f0\u97f3\u3002<\/div>\n
3.12<\/div>\n
\u80cc\u666f\u566a\u58f0 background noise<\/div>\n
\u5728\u8bd5\u9a8c\u4e2d\uff0c\u9664\u63d0\u793a\u97f3\u5916\uff0c\u58f0\u7ea7\u8ba1\u6240\u6d4b\u8bd5\u5230\u7684\u4efb\u4f55\u5176\u4ed6\u58f0\u97f3\u3002<\/div>\n
4\u8981\u6c42<\/div>\n
4.1 \u63d0\u793a\u97f3\u8981\u6c42<\/div>\n
4.1.1 \u901a\u7528\u8981\u6c42<\/div>\n
4.1.1.1 \u63d0\u793a\u97f3\u5e94\u4e3a\u95f4\u65ad\u97f3\uff0c\u6bcf\u4e2a\u5468\u671f\u5185\u5e94\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u9122\u9ed8\u6210\u5206.<\/div>\n
4.1.1.2 \u63d0\u793a\u97f3\u5e94\u4e3a\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3\u6216\u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3\u4e2d\u7684\u4e00\u79cd\u3002<\/div>\n
4.1.2 \u63d0\u793a\u97f3\u79cd\u7c7b\u8981\u6c42<\/div>\n
4.1.2.1 \u8702\u9e23\u63d0\u793a\u97f3<\/div>\n
\u8f66\u8f86\u5012\u8f66\u65f6\u53d1\u51fa\u7684\u5faa\u73af\u64ad\u653e\u7684\u8702\u9e23\u97f3\uff0c\u5305\u542b\u4e00\u4e2a\u4e3b\u9891\u7387\u7684\u58f0\u97f3\uff0c\u5176\u9891\u7387\u8303\u56f4\u57281 000 Hz\u301c2 800 Hz \u5185\uff0c\u64ad\u653e\u9891\u6b21\u4e3a90\u6b21\/min\u4e0a 30\u6b21\/min.<\/div>\n
4.1.2.2 \u5bbd\u9891\u63d0\u793a\u97f3<\/div>\n
\u8f66\u8f86\u5012\u8f66\u65f6\u53d1\u51fa\u7684\u5faa\u73af\u64ad\u653e\u7684\u5bbd\u9891\u58f0\u97f3\uff0c\u5305\u542b\u591a\u4e2a\u9891\u7387\u7684\u58f0\u97f3\uff0c\u9891\u7387\u81f3\u5c11\u57281 000 Hz\u301c4 000 Hz \u5185\u8fde\u7eed\uff0c\u64ad\u653e\u9891\u6b21\u4e3a90\u6b21\/min\u58eb30\u6b21\/min.<\/div>\n
4.1.2.3 1\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3<\/div>\n
\u8f66\u8f86\u5012\u8f66\u65f6\u53d1\u51fa\u7684\u5faa\u73af\u64ad\u653e\u768416\u500d\u9891\u7a0b\u58f0\u97f3\uff0c\u4e3b\u8981\u80fd\u91cf\u62d27\u4e2a1\/3\u500d\u9891\u7a0b\u4e2d\u76841\u4e2a\u91cc\uff0c\u5e76\u4e14\u5728\u8be5 1\/3\u500d\u9891\u7a0b\u4e0a\u529f\u7387\u8c31\u5bc6\u5ea6\u4fdd\u6301\u6052\u5b9a,7\u4e2a1\/3\u500d\u9891\u7a0b\u4e2d\u5fc3\u9891\u7387\u5206\u522b\u662f800 Hz\u3001l 000 Hz\u3001l 250 Hz\u3001l 600 Hz\u3001 2 000 Hz\u30012 500 Hz.3 125 Hz,\u64ad\u653e\u9891\u6b21\u4e3a 90 \u6b21\/min\u00b130 \u6b21\/n”n\u3002<\/div>\n
4.1.2.4 \u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3<\/div>\n
\u8bed\u8a00\u7ec4\u5408\u63d0\u793a\u97f3\u7531\u8bed\u97f3\u548c\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u62161\/3\u4fdd\u9891\u7a0b\u63d0\u793a\u97f3\u5176\u4e2d\u7684\u4e00\u79cd\u7ec4\u6210\uff0c\u8702\u9e23\u63d0\u793a \u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u62161\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3\u4e4b\u540e\u64ad\u653e\u8bed\u97f3\u3002\u8bed\u97f3\u4e3a\u201c\u5012\u8f66\uff0c\u8bf7\u6ce8\u610f”\uff0c\u5e94\u91c7\u7528\u6e05\u6670\u53ef\u8fa8\u7684\u666e\u901a \u8bdd\uff0c\u64ad\u653e\u9891\u6b21\u4e3a30\u6b21\/min\u00b110\u6b21\/min\u3002<\/div>\n
4.2 \u63d0\u793a\u97f3\u88c5\u7f6e\u8981\u6c42<\/div>\n
4.2.1 \u901a\u7528\u8981\u6c42<\/div>\n
4.2.1.1 \u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u5e94\u81f3\u5c11\u5305\u542b\u4e00\u822c\u6a21\u5f0f.<\/div>\n
4.2.1.2 \u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf\u5e94\u81f3\u5c11\u8986\u76d6\u4e24\u79cd\u58f0\u538b\u7ea7\u6a21\u5f0f\uff0c\u5176\u4e2d\u4e00\u79cd\u662f\u4e00\u822c\u6a21\u5f0f.<\/div>\n
4.2.1.3 \u63d0\u793a\u97f3\u88c5\u7f6e\u53d1\u51fa\u7684\u63d0\u793a\u97f3\u5e94\u5728\u4e24\u4e2a\u5468\u671f\u5185\u8fbe\u5230\u6700\u5c0f\u58f0\u56fd\u7ea7\u3002<\/div>\n
4.2.1.4 \u63d0\u793a\u97f3\u88c5\u7f6e\u6309\u71675.4.7\u301c5.4.9\u8fdb\u884c\u6d4b\u8bd5\uff0c\u7f6e\u4e8e25 \u2103tll 0c\u7684\u73af\u5883\u4e0b\u6d4b\u8bd5\u58f0\u5b66\u6027\u80fd\u5e94\u6ee1\u8db3<\/div>\n
4.2.2 \u7684\u8981\u6c42.<\/div>\n
4.2.1.5\u63d0\u793a\u97f3\u88c5\u7f6e\u5e94\u7b26\u5408GB\/T 30038\u4e2dIP54\u7684\u8981\u6c42\u3002<\/div>\n
4.2.2\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u8981\u6c42<\/div>\n
4.2.2.1 \u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u3001\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf\u58f0\u538b\u7ea7<\/div>\n
\u6309\u71675.4.4.1\u8fdb\u884c\u8bd5\u9a8c,\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u5e94\u5728\u88681\u7ed9\u51fa\u7684\u8303\u56f4\u5185\uff0c\u4e14\u7947\u6a21\u5f0f\u548c\u4e00\u822c\u6a21\u5f0f\u4e4b\u95f4\u7684\u8bd5 \u9a8c\u504f\u5dee\u5e94\u81f3\u5c11\u5927\u4e8e5 dB(A).<\/div>\n
\u5176\u4e2d\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6eL\u7ea7\u5e94\u7b26\u5408\u4f4e\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7\uff0c7\u7ea7\u5e94\u7b26\u5408\u4e00\u822c\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7\uff0cH\u7ea7 \u5e94\u7b26\u5408\u9ad8\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7\uff0cI\u7ea7\u5e94\u7b26\u5408\u4f4e\u6a21\u5f0f\u548c\u4e00\u822c\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7,n\u7ea7\u5e94\u7b26\u5408\u4e00\u822c\u6a21\u5f0f\u548c\u9ad8\u6a21\u5f0f\u6240 \u8ff0\u58f0\u538b\u7ea7\uff0cHI\u7ea7\u5e94\u7b26\u5408\u4f4e\u6a21\u5f0f\u3001\u4e00\u822c\u6a21\u5f0f\u53ca\u9ad8\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7.<\/div>\n
\u5176\u4e2d\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edfM-I\u7ea7\u5e94\u7b26\u5408\u4f4e\u6a21\u5f0f\u548c\u4e00\u822c\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7.M-II\u7ea7\u5e94\u7b26\u5408\u4e00\u822c\u6a21\u5f0f \u548c\u9ad8\u6a21\u5f0f\u6240\u8ff0\u58f0\u538b\u7ea7,M-II1\u7ea7\u5e94\u7b26\u5408\u4f4e\u6a21\u5f0f\u3001\u4e00\u822c\u6a21\u5f0f\u53ca\u9ad8\u6a21\u5f0f,\u6240\u8ff0\u58f0\u538b\u7ea7\u3002<\/div>\n
\u88681\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u3001\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u7b49\u7cfb\u7edf\u58f0\u538b\u7ea7\u9650\u503c<\/div>\n
\u58f0\u538b\u7ea7\u6a21\u5f0f \u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u989c\u63d0\u793a\u97f3\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3 dB(A)<\/div>\n
\u4f4e\u6a21\u5f0f 62\u201477\uff08\u4e0d\u5305\u542b77\uff09<\/div>\n
\u4e00\u822c\u6a21\u5f0f 77 \u301c92<\/div>\n
\u9ad8\u6a21\u5f0f 97712<\/div>\n
4.2.2.2 \u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7<\/div>\n
\u6309\u71675.4,4,2\u8fdb\u884c\u8bd5\u9a8c\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u5e94\u5728\u88682\u7ed9\u51fa\u7684\u8d77\u56fd\u5185\uff0c\u4e14\u4f4e\u6a21\u5f0f\u548c\u4e00\u822c\u6a21\u5f0f\u4e4b\u95f4\u7684\u8bd5 \u9a8c\u504f\u5dee\u5e94\u81f3\u5c11\u5927\u4e8e5 dB(A)o<\/div>\n
\u88682\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u9650\u503c<\/div>\n
\u58f0\u538b\u7ea7\u6a21\u5f0f \u53c2\u8003\u58f0\u58f0\u538b\u7ea7 dB(A) \u8702\u9e23\u63d0\u793a\u97f3\uff0c\u5bbd\u9891\u63d0\u793a\u97f3J\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3 dB<A)<\/div>\n
\u4f4e\u6a21\u5f0f 45 \u00b1 2 62\u301c77\uff08\u4e0d\u5305\u542b77\uff09<\/div>\n
\u4e00\u822c\u6a21\u5f0f 60\u00b12 77 \u301c92<\/div>\n
\u9ad8\u6a21\u5f0f 80 \u00b12 97~112<\/div>\n
<\/div>\n
4.2.2.3 \u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7<\/div>\n
\u6309\u71675.442\u8fdb\u884c\u8bd5\u9a8c\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u5e94\u5728\u88683\u7ed9\u51fa\u7684\u8303\u56f4\u5185\uff0c\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u58f0\u538b\u7ea7\u5e94 \u5728 62 dB(A)\u4e4b\u95f4\u3002<\/div>\n
\u88683\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u9650\u503c<\/div>\n
\u58f0\u538b\u7ea7\u6a21\u5f0f \u53c2\u8003\u58f0\u58f0\u538b\u7ea7 dB(A) \u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3 dB(A)<\/div>\n
\u4f4e\u6a21\u5f0f 45\u00b12 63 \u301c74<\/div>\n
\u4e00\u822c\u6a21\u5f0f 60\u00b12 78 \u301c89<\/div>\n
\u9ad8\u6a21\u5f0f 80\u00b12 98709<\/div>\n
<\/div>\n
4.2.2.4 \u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3\u58f0\u538b\u7ea7<\/div>\n
\u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3\u4e2d\u8bed\u97f3\u7684\u58f0\u538b\u7ea7\u4e0d\u5e94\u8d85\u8fc7\u63d0\u793a\u97f3\u4e2d\u76f8\u5e94\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u6216”3\u500d\u9891\u7a0b\u63d0 \u793a\u97f3\u7684\u58f0\u538b\u7ea7\uff0c\u7ec4\u5408\u63d0\u793a\u97f3\u7684\u58f0\u538b\u7ea7\u9650\u503c\u7b26\u5408\u88681\u301c\u88683\u76f8\u5e94\u7684\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u62161\/3\u500d\u9891\u7a0b \u63d0\u793a\u97f3\u9650\u503c\u8981\u6c42\u3002<\/div>\n
4.3 \u6574\u8f66\u63d0\u793a\u97f3\u8981\u6c42<\/div>\n
4.3.1 \u2014\u822c\u8981\u6c42<\/div>\n
4.3.1.1 \u63d0\u793a\u97f3\u88c5\u7f6e\u51fa\u73b0\u6545\u969c\u65f6\u4e0d\u5e94\u5f71\u54cd\u8f66\u8f86\u6b63\u5e38\u4f7f\u7528.<\/div>\n
4.3.1.2 \u5982\u679c\u63d0\u793a\u97f3\u88c5\u7f6e\u5177\u6709\u591a\u4e2a\u6a21\u5f0f\uff0c\u5219\u5728\u6bcf\u6b21\u8f66\u8f86\u5173\u95ed\u540e\u91cd\u65b0\u542f\u52a8\u65f6\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u5e94\u81ea\u52a8\u6fc0\u6d3b\u5230\u9ed8 \u8ba4\u6a21\u5f0f\uff0c\u5bf9\u4e8e\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf\u548c\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u9ed8\u8ba4\u6a21\u5f0f\u4e3a\u4e00\u822c\u6a21\u5f0f\u3002<\/div>\n
4.3.2 \u6574\u8f66\u58f0\u538b\u7ea7:\u8981\u6c42<\/div>\n
4.3.2.1 \u6574\u8f66\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u53ca\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u58f0JE\u7ea7<\/div>\n
\u6309\u71675.5.6,1\u8fdb\u884c\u8bd5\u9a8c\uff0c\u6574\u8f66\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u53ca\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u58f0\u538b\u7ea7\u5e94\u5728\u88684\u7ed9\u51fa\u7684\u8303\u56f4\u5185\u3002<\/div>\n
\u88684\u6574\u8f66\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u53ca\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u58f0\u538b\u7ea7\u9650\u503c<\/div>\n
\u58f0\u538b\u5ef6\u6a21\u5f0f \u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3 dB(A)<\/div>\n
\u62b5\u4fb5\u5f0f 45\u301c60\uff08\u4e0d\u5305\u542b60\uff09<\/div>\n
\u4e00\u822c\u6a21\u5f0f 60 \u301c75<\/div>\n
\u9ad8\u6bb5\u5f0f 80 \u301c95<\/div>\n
4.3.2.2 \u6574\u8f66\u81ea\u5207\u6362\u63d0\u793a\u97f3\u58f0\u538b\u76b4<\/div>\n
\u6309\u71675.562\u8fdb\u884c\u8bd5\u9a8c\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u6253\u5f00\u6240\u6d4b\u5f97\u7684\u58f0\u538b\u7ea7\u76f8\u5bf9\u4e8e\u63d0\u793a\u97f3\u88c5\u7f6e\u5173\u95ed\u6d4b\u5f97\u7684\u58f0\u538b\u7ea7\uff0c\u589e \u52a0\u503c\u5e94\u81f3\u5c11\u4e3a5 dB(A).\u63d0\u793a\u97f3\u88c5\u7f6e\u6253\u5f00\u6240\u6d4b\u5f97\u7684\u58f0\u538b\u7ea7\u5e94\u5728\u88685\u7ed9\u7530\u7684\u8303\u56f4\u5185\u3002\u5728\u63d0\u793a\u97f3\u88c5\u7f6e\u5177\u6709 \u591a\u79cd\u6a21\u5f0f\u65f6\uff0c\u6574\u8f66\u58f0\u538b\u7ea7\u6d4b\u8bd5\u5e94\u81f3\u5c11\u6db5\u76d6\u4e00\u79cd\u6a21\u5f0f\u3002<\/div>\n
\u88685\u6574\u8f66\u81ea\u5207\u6362\u63d0\u793a\u97f3\u58f0\u538b\u7ea7\u9650\u503c<\/div>\n
\u58f0\u538b\u7ea7\u6a21\u5f0f \u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u80cc\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3 dB(A)<\/div>\n
\u4f4e\u6a21\u5f0f 45~60\uff08\u4e0d\u5305\u542b60\uff09<\/div>\n
\u4e00\u822c\u6a21\u5f0f 60-75<\/div>\n
\u9ad8\u6a21\u5f0f 80\u301c95<\/div>\n
<\/div>\n
4.3.2.3 \u6574\u8f66\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u58f0\u538b\u7ea7<\/div>\n
\u6309\u7167556.2\u8fdb\u884c\u8bd5\u9a8c,\u63d0\u793a\u97f3\u88c5\u7f6e\u6253\u5f00\u6240\u6d4b\u5f97\u7684\u58f0\u538b\u7ea7\u76f8\u5bf9\u4e8e\u63d0\u793a\u97f3\u88c5\u7f6e\u5173\u95ed\u6d4b\u5f97\u7684\u58f0\u538b\u7ea7\uff0c\u589e \u52a0\u503c\u5e94\u57285 dB(A)~8 dB(A)\u4e4b\u95f4\uff0c\u53e3\u5e94\u572845 dB(A)\u301c95 dB(A)\u7684\u8303\u56f4\u5185\u3002<\/div>\n
4.4 \u63d0\u793a\u97f3\u7c7b\u578b<\/div>\n
\u8f66\u8f86\u5236\u9020\u5546\u53ef\u914d\u5907\u4f9b\u9a7e\u9a76\u4eba\u5458\u9009\u62e9\u7684\u591a\u79cd\u66ff\u6362\u58f0\u97f3\uff0c\u6bcf\u4e00\u79cd\u58f0\u97f3\u6309\u7b2c5\u7ae0\u8bd5\u9a8c\u65f6\u5e94\u6ee1\u8db34.1~4.3 \u7684\u8981\u6c42\u3002<\/div>\n
5\u8bd5\u9a8c\u65b9\u6cd5<\/div>\n
5.1\u8bd5\u9a8c\u8bbe\u5907<\/div>\n
5.L1\u6c14\u8c61\u6d4b\u91cf\u4eea\u5668<\/div>\n
\u6c14\u8c61\u6d4b\u91cf\u4eea\u5668\u4e3b\u8981\u7528\u4e8e\u76d1\u63a7\u8bd5\u9a8c\u671f\u95f4\u73af\u5883\u6761\u4ef6\uff0c\u5176\u7cbe\u5ea6\u5e94\u6ee1\u8db3\u5982\u4e0b\u8981\u6c42\uff1a<\/div>\n
\u2014\u2014\u6e29\u5ea6\u6d4b\u91cf\u4eea\u5668\uff1a\u571f1<\/div>\n
\u98ce\u901f\u6d4b\u91cf\u4eea\u5668\uff1a\u00b11 m\/s\uff1b<\/div>\n
\u2014\u6c14\u538b\u6d4b\u91cf\u4eea\u5668\uff1a\u00b15 hPa\uff1b<\/div>\n
\u2014\u2014\u76f8\u5bf9\u6e7f\u5ea6\u6d4b\u91cf\u4eea\u5668\uff1a\u571f 5%\u3002<\/div>\n
5.1.2\u58f0\u5b66\u6d4b\u91cf\u4eea\u5668<\/div>\n
5.1.2.1 \u58f0\u5b66\u6d4b\u91cf\u4eea\u5668\u8981\u6c42<\/div>\n
\u6d4b\u91cf\u7528\u58f0\u7ea7\u8ba1\u6216\u5176\u4ed6\u7b49\u6548\u7684\u6d4b\u91cf\u4eea\u5668\u5e94\u7b26\u5408GB\/T 3785.1\u89c4\u5b9a\u76841\u7ea7\u58f0\u7ea7\u8ba1\u7684\u8981\u6c42\u3002\u6d4b\u91cf\u65f6\u5e94 \u4f7f\u7528GB\/T 3785.1\u4e2d\u63cf\u8ff0\u7684”A\u201d\u9891\u7387\u8ba1\u6743\u7279\u6027\u548c\u201cF\u201d\u65f6\u95f4\u8ba1\u6743\u7279\u6027\u3002\u5f53\u4f7f\u7528\u53ef\u5468\u671f\u6027\u76d1\u6d4bA\u8ba1\u6743\u58f0\u538b \u7ea7\u7684\u4eea\u5668\u65f6\uff0c\u5176\u8bfb\u6570\u7684\u65f6\u95f4\u95f4\u9694\u4e0d\u5e94\u5927\u4e8e30 ms\u3002<\/div>\n
\u5bf9\u4e8e\u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3\uff0c\u6d4b\u91cf\u4eea\u5668\u5e94\u80fd\u5206\u522b\u6d4b\u91cf\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3\u4e0e\u8bed\u97f3 \u63d0\u793a\u97f3\u7684\u58f0\u538b\u7ea7\uff0c\u5373\u6d4b\u91cf\u7684\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u30011\/3\u500d\u9891\u7a0b\u63d0\u793a\u97f3\u3001\u8bed\u97f3\u63d0\u793a\u97f3\u7684\u58f0\u538b\u6ce2\u5f62\u5bb9\u6613\u88ab \u8fa8\u8bc6\u548c\u5904\u7406\u3002<\/div>\n
\u5728\u6d4b\u91cf\u9891\u7387\u65f6\uff0c\u6570\u5b57\u58f0\u97f3\u8bb0\u5f55\u4eea\u5668\u5e94\u81f3\u5c11\u53ef\u91cf\u5316\u523016\u4f4d\uff0c\u5176\u5e73\u5747\u81ea\u529f\u7387\u8c31\u5e94\u5f53\u4f7f\u7528\u6c49\u5b81\u7a97\u548c\u81f3\u5c11 66.6%\u91cd\u53e0\u5e73\u5747\u8fdb\u884c\u786e\u5b9a\uff0c\u5e76\u8986\u76d6\u76f8\u5173\u9891\u5e26\u3002<\/div>\n
5.1.2.2 \u58f0\u5b66\u6d4b\u91cf\u4eea\u5668\u6821\u51c6<\/div>\n
\u6d4b\u91cf\u524d\u540e\uff0c\u5e94\u7528\u7b26\u5408GB\/T 15173\u4e2d\u89c4\u5b9a\u76841\u7ea7\u58f0\u6821\u51c6\u5668\u6309\u5236\u9020\u5382\u89c4\u5b9a\u5bf9\u58f0\u7ea7\u8ba1\u8fdb\u884c\u6821\u51c6\u3002\u5728\u6ca1 \u6709\u4f5c\u4efb\u4f55\u8c03\u6574\u7684\u6761\u4ef6\u4e0b\uff0c\u5982\u679c\u540e\u4e00\u6b21\u6821\u51c6\u8bfb\u6570\u76f8\u5bf9\u524d\u6b21\u6821\u51c6\u8bfb\u6570\u7684\u5dee\u503c\u8d85\u8fc70.5 dB\uff08A\uff09,\u5219\u524d\u4e00\u6b21\u6821\u51c6 \u540e\u76f8\u5173\u8bd5\u9a8c\u7684\u7ed3\u679c\u65e0\u6548\u3002<\/div>\n
\u4e0a\u8ff0\u9488\u5bf9\u58f0\u6821\u51c6\u5668\u3001\u58f0\u7ea7\u8ba1\u6216\u5176\u4ed6\u7b49\u6548\u6d4b\u91cf\u4eea\u5668\u7684\u6821\u9a8c\u5de5\u4f5c\uff0c\u5e94\u7531\u5177\u5907\u8d44\u8d28\u7684\u8bd5\u9a8c\u673a\u6784\uff0c\u6839\u636e\u76f8\u5e94 \u7684\u6807\u51c6\u8fdb\u884c\u3002<\/div>\n
5.2 \u8bd5\u9ad3\u573a\u5730<\/div>\n
5.2.1 \u5ba4\u5916\u6761\u4ef6<\/div>\n
5.2.1.1 \u5ba4\u5916\u6c14\u8c61\u6761\u4ef6<\/div>\n
\u8bd5\u9a8c\u671f\u95f4\uff0c\u6c14\u8c61\u6761\u4ef6\u5e94\u6ee1\u8db3\u5982\u4e0b\u8981\u6c42\uff1a<\/div>\n
\u6e29\u5ea6\uff1a-10 1c \u301c50 “C \uff1b<\/div>\n
\u2014\u2014\u98ce\u901f\uff1a\u5c0f\u4e8e\u6216\u7b49\u4e8e5 m\/s,\u98ce\u901f\u8d85\u8fc72 m\/s\u65f6\u5efa\u8bae\u4f20\u58f0\u5668\u4f7f\u7528\u9632\u98ce\u7f69\uff1b<\/div>\n
\u6c14\u8c61\u8bbe\u5907\u5e94\u63d0\u4f9b\u8bd5\u9a8c\u573a\u5730\u6709\u4ee3\u8868\u6027\u7684\u6570\u636e\uff0c\u4e14\u5e94\u88ab\u653e\u7f6e\u5728\u4e0e\u8bd5\u9a8c\u533a\u57df\u63a5\u8fd1\u7684\u533a\u57df\uff0c\u5176\u9ad8\u5ea6\u5e94\u4e3a \u5178\u82a8\u7684\u4f20\u58f0\u5668\u9ad8\u5ea6\uff1b<\/div>\n
\u2014\u8bd5\u9a8c\u671f\u95f4\uff0c\u7a7a\u6c14\u4e2d\u4e0d\u80fd\u6709\u6c89\u964d\u7269\uff08\u5982\u96e8\u6c34\u3001\u51b0\u96f9\u7b49\uff09\uff0c\u4e14\u8bd5\u9a8c\u573a\u5730\u8868\u9762\u9700\u4fdd\u6301\u5e72\u71e5\uff1b \u8bd5\u81f3\u95f4\u9694\u671f\u95f4\uff0c\u5e94\u8bb0\u5f55\u6e29\u5ea6\u3001\u98ce\u901f\u3001\u98ce\u5411\u3001\u76f8\u5bf9\u6e7f\u5ea6\u3001\u6c14\u538b\u7684\u6570\u503c.<\/div>\n
5.2.1.2 \u5ba4\u5916\u573a\u5730\u6761\u4ef6<\/div>\n
\u573a\u5730\u6ee1\u8db3\u4e0b\u5217\u8981\u6c42\u5176\u4e2d\u4e4b\u4e00\u3002<\/div>\n
a\uff09\u7b26\u5408GB\/T 22157\u8981\u6c42\u7684\u6d4b\u8bd5\u573a\u5730.<\/div>\n
b\uff09\u573a\u5730\u5e94\u4e3a\u534a\u5f84\u4e0d\u5c0f\u4e8e50 m\u7684\u7a7a\u5730\uff0c\u8be5\u7a7a\u95f4\u5e94\u65e0\u5927\u578b\u53cd\u5c04\u7269\u4f53,\u5982\u56f4\u5899\u3001\u5ca9\u77f3\u3001\u6865\u6881\u6216\u5efa\u7b51\u7269 \u7b49’\u7528\u6765\u6d4b\u91cf\u7684\u4e2d\u5fc3\u90e8\u5206\u5e94\u5728\u534a\u5f84\u4e0d\u5c0f\u4e8e20 m\u7684\u8303\u56f4\u5185\u4fdd\u6301\u6c34\u5e73\uff1b\u573a\u5730\u5e94\u4e3a\u6df7\u51dd\u571f\u3001\u5bc6\u5b9e\u578b \u6ca5\u9752\u6216\u7c7b\u4f3c\u7684\u65e0\u660e\u663e\u5b54\u9699\u7684\u575a\u786c\u6750\u6599\u6240\u6784\u6210\u7684\u5e73\u5766\u5f00\u9614\u5730\u9762\uff0c\u4e0d\u5e94\u4e3a\u96ea\u5730\u3001\u8349\u5806\u3001\u7a00\u677e\u7684\u571f\u58e4 \u6216\u5176\u4ed6\u5177\u6709\u5438\u58f0\u7279\u6027\u7684\u5730\u9762.<\/div>\n
5.2.2 \u5ba4\u5185\u534a\u6d88\u58f0\u6216\u6d88\u58f0\u5ba4\u6761\u4ef6<\/div>\n
\u6d88\u58f0\u5ba4\u6216\u534a\u6d88\u58f0\u5ba4\u5e94\u6ee1\u8db3GB\/T 34828\u7684\u8981\u6c42\uff0c<\/div>\n
5.3 \u80cc\u666f\u566a\u58f0\u58f0\u538b\u76b4\u6d4b\u8bd5\u65b9\u6cd5<\/div>\n
\u6d4b\u91cf\u80cc\u666f\u566a\u58f0\u65f6\uff0c\u5e94\u81f3\u5c11\u6301\u7eed\u6d4b\u91cf10 S\u3002\u4f7f\u7528\u4ece\u6d4b\u91cf\u4e2d\u83b7\u53d6\u7684\u4e00\u6bb510 s\u7684\u58f0\u97f3\u8ba1\u7b97\u80cc\u666f\u566a\u58f0 \u65f6\uff0c\u5e94\u786e\u4fdd\u8be5\u58f0\u97f3\u4e3a\u5178\u578b\u7684\u80cc\u666f\u566a\u58f0\uff0c\u4e14\u4e0d\u5305\u542b\u4efb\u4f55\u77ac\u95f4\u5e72\u6270.\u6d4b\u91cf\u5e94\u91c7\u7528\u548c\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u76f8\u540c\u7684\u58f0\u7ea7\u8ba1 \u548c\u58f0\u7ea7\u8ba1\u4f4d\u7f6e\u3002<\/div>\n
\u5728\u5ba4\u5185\u534a\u6d88\u58f0\u6216\u6d88\u58f0\u5ba4\u8fdb\u884c\u8bd5\u9a8c\u65f6,\u5176\u4ed6\u8bd5\u9a8c\u8bbe\u5907\u53d1\u51fa\u7684\u566a\u58f0\uff0c\u5305\u62ec\u7a7a\u6c14\u5904\u7406\u7684\u566a\u58f0\uff0c\u5e94\u5f53\u8bb0\u5f55\u4e3a \u80cc\u666f\u566a\u58f0.<\/div>\n
\u4ece\u58f0\u7ea7\u8ba1\u4e2d\u6d4b\u91cf\u5f97\u5230\u768410 s\u58f0\u97f3\u7684\u6700\u9ad8\u58f0\u538b\u7ea7\u5e94\u5f53\u4f5c\u4e3a\u58f0\u7ea7\u8ba1\u7684\u80cc\u666f\u566a\u58f0\u8fdb\u884c\u8bb0\u5f55\uff0c\u5e76\u5e94\u8bb0\u5f5510 s \u58f0\u97f3\u7684\u6700\u5927\u76f4\u5230\u6700\u5c0f\u503c\u7684\u8303\u56f4\u3002<\/div>\n
5.4 \u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u6027\u80fd\u8bd5\u9a8c<\/div>\n
5.4.1 \u8bd5\u9a8c\u573a\u5730<\/div>\n
\u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u8bd5\u9a8c\u5b9c\u5728\u6d88\u58f0\u5ba4\u8fdb\u884c\u3002\u5728\u534a\u6d88\u58f0\u5ba4\u6216\u80055.2.1.2\u89c4\u5b9a\u7684\u5ba4\u5916\u573a\u5730\u8fdb\u884c\u65f6\uff0c\u5e94\u91c7\u53d6\u4e00\u2022\u4e9b \u987c\u9632\u63aa\u65bd(\u5982\u5438\u58f0\u5c4f)\u4ee5\u907f\u514d\u6d4b\u91cf\u533a\u57df\u7684\u5730\u9762\u53cd\u5c04\u5bf9\u6d4b\u91cf\u7ed3\u679c\u4ea7\u751f\u5f71\u54cd\uff0c\u80cc\u666f\u566a\u58f0\u58f0\u538b\u7ea7\u5e94\u81f3\u5c11\u6bd4\u5f85\u6d4b \u58f0\u538b\u7ea7\u4f4e10 dB(A)o<\/div>\n
5.4.2 \u8bd5\u9a8c\u7535\u538b<\/div>\n
\u5f53\u63d0\u793a\u97f3\u88c5\u7f6e\u6807\u79f0\u7535\u538b\u4e3a12 V\u65f6\uff0c\u8bd5\u9a8c\u7535\u538b\u4e3a14 V\u00b10.2 V\uff1b\u5f53\u6807\u79f0\u7535\u538b\u4e3a24 V\u65f6\uff0c\u8bd5\u9a8c\u7535\u538b\u4e3a 28 V\u00b10.2 V.<\/div>\n
5.4.3 \u4f20\u58f0\u5668\u4f4d\u7f6e<\/div>\n
\u63d0\u793a\u97f3\u88c5\u7f6e\u5e94\u6309\u7167\u89c4\u5b9a\u5b89\u88c5\u65b9\u5f0f\u7262\u56fa\u5b89\u88c5\u5728\u91d1\u5c5e\u57fa\u67b6\u4e0a\uff0c\u57fa\u67b6\u7684\u8d28\u91cf\u81f3\u5c11\u5e94\u4e3a\u63d0\u793a\u97f3\u88c5\u7f6e\u7684 10\u500d,\u9700\u786e\u4fdd\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u57fa\u67b6\u4fa7\u9762\u53cd\u5c04\u548c\u81ea\u8eab\u632f\u52a8\u4e0d\u4f1a\u5bf9\u6d4b\u8bd5\u7ed3\u679c\u4ea7\u751f\u660e\u663e\u5f71\u660e.<\/div>\n
\u63d0\u793a\u97f3\u88c5\u7f6e\u5e94\u4e0e\u4f20\u58f0\u5668\u4fdd\u6301\u540c\u4e00\u9ad8\u5ea6\uff0c\u4e3a1.2C m\u00b10.05 m,\u4f20\u58f0\u5668\u7684\u6700\u5927\u7075\u654f\u5ea6\u4e2d\u5fc3\u7ebf\u5e94\u4e0e\u63d0\u793a \u97f3\u88c5\u7f6e\u7684\u6700\u5927\u58f0\u538b\u7ea7\u65b9\u5411\u91cd\u5408.\u4f20\u58f0\u5668\u8ddd\u4e2d\u5fc3\u7ebf\u7684\u504f\u79fb\u5728\u571f0.02 m\u8303\u56f4\u5185\u3002<\/div>\n
\u4f20\u58f0\u5668\u4e0e\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u51fa\u53e3\u5e73\u9762\u76f8\u8ddd1.00 m\u58eb0.05 m,\u4f20\u58f0\u5668\u9700\u8981\u671d\u5411\u63d0\u793a\u97f3\u88c5\u7f6e\u53d1\u51fa\u6700\u5927\u58f0 \u538b\u7ea7\u7684\u53d1\u58f0\u9762\u653e\u7f6e\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u5b89\u88c5\u89c1\u56fe1\u548c\u56fe2.<\/div>\n
\u5bf9\u4e8e\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\u53ca\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u9700\u8bbe\u7f6e\u64ad\u653e\u53c2\u8003\u58f0\u7684\u626c\u58f0\u5668\uff0c\u626c\u58f0\u5668\u5e94\u653e\u7f6e\u5728\u8ddd\u63d0\u793a \u97f3\u88c5\u7f6e\u548c\u4f20\u58f0\u5668\u5747LOO m+0.05 m\u7684\u4f4d\u7f6e,\u9762\u671d\u4f20\u58f0\u5668\u548c\u63d0\u793a\u97f3\u88c5\u7f6e\u4e2d\u95f4\u653e\u7f6e\uff0c\u9ad8\u5ea6\u4e0e\u4f20\u58f0\u5668\u53ca\u63d0\u793a \u97f3\u88c5\u7f6e\u9ad8\u5ea6\u4e00\u81f4\uff0c\u53c2\u8003\u58f0\u626c\u58f0\u5668\u5b89\u88c5\u89c1\u56fe3\u548c\u56fe4.<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u56fe1\u63d0\u793a\u97f3\u88c5\u7f6e\u5b89\u88c5\u4e3b\u89c6\u56fe<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u63d0\u793a\u97f3\u88c5\u7f6e<\/div>\n
\u56fe2\u63d0\u793a\u97f3\u88c5\u7f6e\u5b89\u88c5\u4fef\u89c6\u56fe<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u56fe4\u53c2\u8003\u58f0\u626c\u58f0\u5668\u5b89\u88c5\u4fef\u89c6\u56fe<\/div>\n
5.4.4 \u58f0\u538b\u7ea7\u6d4b\u8bd5<\/div>\n
5.44.1\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u53ca\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf\u58f0\u538b\u7ea7\u6d4b\u8bd5<\/div>\n
\u57285.4\/\u301c5.4.3\u89c4\u5b9a\u7684\u6761\u4ef6\u4e0b\u6d4b\u91cf\u63d0\u793a\u97f3\uff0c\u6d4b\u91cf\u65f6\u95f4\u4e0d\u5c0f\u4e8e5 s,\u53d6\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u7684\u6700\u5927\u503c\u4f5c\u4e3a\u6d4b\u91cf \u7eea\u679c\uff0c\u8be5\u6570\u503c\u5e94\u6309\u7167\u56db\u820d\u4e94\u4eba\u539f\u5219\u53d6\u6574\uff0c\u7ed3\u679c\u5e94\u7b26\u54084.221\u7684\u89c4\u5b9a\u3002<\/div>\n
5.Y.4.2\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\u53ca\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\u58f0\u538b\u7ea7\u6d4b\u8bd5<\/div>\n
\u57285.4.1~5.4.3\u89c4\u5b9a\u7684\u6761\u4ef6\u4e0b\u9996\u5148\u6d4b\u91cf\u64ad\u653e\u53c2\u8003\u58f0\u7684\u626c\u58f0\u5668\u7684\u58f0\u538b\u7ea7\uff0c\u626c\u58f0\u5668\u63d0\u4f9b\u4e09\u4e2a\u58f0\u538b\u7ea7 45 dB(A)\u00b12 dB(A),60 dB(A)\u00b12 dB(A),80 dB(A) \u00b12 dB(A)\u4e0b\u7c89\u566a\u58f0\u97f3\uff0c\u7c89\u566a\u9891\u7387\u81f3\u5c11\u8986\u76d6 20 0 Hz-8 000 Hz\u8303\u56f4\uff0c\u901a\u8fc7\u58f0\u7ea7\u8ba1\u6d4b\u5b9a.<\/div>\n
\u6d4b\u91cf\u63d0\u793a\u97f3\u65f6\uff0c\u64ad\u653e\u53c2\u8003\u58f0\uff0c\u6bcf\u6b21\u6d4b\u623f\u65f6\u95f4\u4e0d\u5c0f\u4e8e5 s,\u53d6\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u7684\u6700\u5927\u503c\u4f5c\u4e3a\u6d4b\u91cf\u7ed3\u679c\uff0c\u8be5\u6570 \u503c\u5e94\u6309\u7167\u56db\u820d\u4e94\u4eba\u539f\u5219\u53d6\u6574\u3002<\/div>\n
\u5bf9\u4e8e\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u6bcf\u79cd\u53c2\u8003\u58f0\u58f0\u538b\u4e0b\u6d4b\u5f97\u7684\u603b\u58f0\u538b\u7ea7\u5747\u5e94\u6ee1\u8db34.2,2,2\u7684\u89c4\u5b9a\u3002\u5bf9\u4e8e\u81ea\u9002\u5e94 \u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u6bcf\u79cd\u53c2\u8003\u58f0\u58f0\u538b\u4e0b\u6d4b\u5f97\u7684\u603b\u58f0\u538b\u7ea7\u5747\u5e94\u6ee1\u8db3422.3\u7684\u89c4\u5b9a\u3002<\/div>\n
54.4.3\u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3\u58f0\u538b\u76b4\u6d4b\u8bd5<\/div>\n
\u63095.4.4.1\u301c5.4.4.2\u89c4\u5b9a\u7684\u65b9\u6cd5\u6d4b\u91cf\u8bed\u97f3\u7ec4\u5408\u63d0\u793a\u97f3\uff0c\u5206\u522b\u6d4b\u91cf\u8702\u9e23\u63d0\u793a\u97f3\u3001\u5bbd\u9891\u63d0\u793a\u97f3\u300d\/3\u500d\u9891 \u7a0b\u8944\u793a\u97f3\u548c\u8bed\u97f3\u63d0\u793a\u97f3\u7684\u58f0\u538b\u7ea7\uff0c\u8be5\u6570\u503c\u5e94\u6309\u7167\u56db\u820d\u4e94\u5165\u539f\u5219\u53d6\u6574\uff0c\u5bf9\u4e24\u8005\u8fdb\u884c\u6bd4\u8f83\uff0c\u7ed3\u66b4\u5e94\u7b26\u5408 4.2.2.4\u7684\u89c4\u5b9a\u3002<\/div>\n
1.1.2 \u7387\u6d4b\u8bd5<\/div>\n
\u57285.4,1\u301c5.4.2\u89c4\u5b9a\u7684\u6761\u4ef6\u4e0b\u6d4b\u8bd5\uff0c\u5e94\u8fde\u7eed\u6d4b\u91cf10\u4e2a\u5468\u671f\uff0c\u8bb0\u5f55\u6bcf\u4e2a\u5468\u671f\u5185\u7684\u9891\u7387\u503c\u6216\u662f\u9891\u7387\u8303 \u56f4\uff0c\u8be5\u6570\u503c\u5e94\u6309\u7167\u56db\u820d\u4e94\u4eba\u539f\u5219\u53d6\u6574\u3002\u5bf9\u4e8e\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u6216\u662f\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf\uff0c\u6240\u6d4b\u5f97\u7684\u9891 \u7387\u6216\u9891\u7387\u8303\u56f4\u548c\u989d\u5b9a\u9891\u7387\u6216\u9891\u7387\u8303\u56f4\u7684\u5dee\u5f02\u4e0d\u8d85\u8fc710%\u3002\u5bf9\u4e8e\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\u6216\u81ea\u6d41\u5e94\u63d0\u793a\u97f3\u88c5 \u7f6e,\u6d4b\u91cf\u65f6\u5e94\u5c06\u7528\u4e8e\u64ad\u653e\u53c2\u8003\u58f0\u7684\u626c\u58f0\u5668\u5173\u95ed\uff0c\u6bcf\u4e2a\u5468\u671f\u4e4b\u95f4\u7684\u5dee\u5f02\u4e0d\u5e94\u8d85\u8fc710%.<\/div>\n
5.4.6 \u9891\u6b21\u6d4b\u8bd5<\/div>\n
\u57285.4.1\u301c5.4.2\u89c4\u5b9a\u7684\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u63d0\u793a\u97f3\u7684\u9891\u6b21\uff0c\u6d4b\u91cf\u603b\u65f6\u95f4\u4e0d\u5c0f\u4e8e3 min,\u5982\u679c\u6700\u540e\u4e00\u6b21\u5faa\u73af\u4e3a \u4e0d\u5b8c\u6574\u5468\u671f\uff0c\u4e5f\u5e94\u8ba1\u4e3a1\u6b21\u5faa\u73af\uff0c\u7ed3\u679c\u5e94\u7b26\u54084.1.2\u7684\u89c4\u5b9a\u3002<\/div>\n
5.4.7 \u8010\u4f4e\u6e29\u8bd5\u9a8c<\/div>\n
\u5c06\u88c5\u7f6e\u653e\u7f6e\u5728\u4e0040 t\u7684\u8bd5\u9a8c\u7bb1\u4e2d\uff0c\u6309GB\/T 28046.4\u20142011\u4e2d5.1.1.1\u7684\u89c4\u5b9a\u8fdb\u884c\u8bd5\u9a8c\u3002<\/div>\n
5.4.8 \u8010\u9ad8\u6e29\u8bd5\u9a8c<\/div>\n
\u5c06\u88c5\u7f6e\u653e\u7f6e\u572885\u5bf8\u7684\u8bd5\u9a8c\u7bb1\u4e2d\uff0c\u6309GB\/T 28046.4\u20142011\u4e2d5.1.2.1\u7684\u89c4\u5b9a\u8fdb\u884c\u8bd5\u5f0a.<\/div>\n
5.4.9 \u53ef\u9760\u6027\u8bd5\u9a8c<\/div>\n
5.4.9.1 \u53ef\u9760\u6027\u8bd5\u9a8c\u8981\u6c42<\/div>\n
\u8bd5\u9a8c\u5982\u679c\u662f\u5728\u6d88\u58f0\u5ba4\u8fdb\u884c\u7684\uff0c\u6d88\u58f0\u5ba4\u5e94\u8db3\u591f\u5927\uff0c\u4ee5\u786e\u4fdd\u63d0\u793a\u97f3\u88c5\u7f6e\u5728\u8bd5\u9a8c\u671f\u95f4\u70ed\u91cf\u7684\u6b63\u5e38\u6d88\u6563.<\/div>\n
549.2\u8010\u6e29\u5ea6\u53d8\u5316\u8bd5\u7761<\/div>\n
\u8028\u88c5\u7f6e\u653e\u7f6e\u572870\u4e03\u7684\u8bd5\u9a8c\u7bb1\u4e2d1 h\uff1b\u5728-30\u4e03\u7684\u8bd5\u9a8c\u7bb1\u4e2d\u653e\u7f6e1 h\uff1b\u572850 “C\u7684\u8bd5\u9a8c\u64ad\u4e2d\u653e\u7f6e1 hs \u5728\u4e0020 \uff08\u7684\u8bd5\u9a8c\u7bb1\u4e2d\u653e\u7f6e1 h\u3002<\/div>\n
5.4.9.3 \u8010\u4e45\u6027\u8bd5\u9a8c<\/div>\n
\u5c06\u88c5\u7f6e\u653e\u7f6e\u572825\u4e03\u58eb11\u4e03\u73af\u5883\u4e0b\uff0c\u8fde\u7eed\u8fd0\u884c50 h\u3002<\/div>\n
5.4.9.4 \u8010\u632f\u52a8\u6027\u80fd\u8bd5\u9a8c<\/div>\n
\u5c06\u88c5\u7f6e\u653e\u7f6e\u572825 till \u2103\u73af\u5883\u4e0b\uff0c\u632f\u52a8\u5468\u671f\u4e3a2 000\u6b21\/min \u00b1 200\u6b21\/min,\u632f\u5e45\u4e3a2 mm\u00b1 0.2 mm,\u5728I\u3001y\u3001z\u4e09\u4e2a\u65b9\u5411\u4e0a\u5404\u8fdb\u884c30 min\u3002<\/div>\n
5.5\u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u88c5\u8f66\u58f0\u538b\u7ea7\u8bd5\u9a8c<\/div>\n
5.5.1 \u8bd5\u5c04\u573a\u5730<\/div>\n
\u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u6574\u8f66\u8bd5\u9a8c\u53ef\u5728\u6d88\u58f0\u5ba4\u6216\u534a\u6d88\u58f0\u5ba4\u8fdb\u884c\uff0c\u4e5f\u53ef\u57285.2.1.2\u89c4\u5b9a\u7684\u5ba4\u5916\u573a\u5730\u907f\u884c\u3002<\/div>\n
5.5.2 \u8f66\u8f86\u72b6\u6001<\/div>\n
\u8f66\u8f86\u5e94\u7a33\u5b9a\u505c\u5728\u6307\u5b9a\u4f4d\u7f6e\uff0c\u8f66\u7a97\u5904\u4e8e\u5173\u95ed\u72b6\u6001\uff0c\u8f66\u8f6e\u5904\u4e8e\u76f4\u7ebf\u884c\u9a76\u4f4d\u7f6e\uff0c\u7535\u74f6\u7535\u538b\u5e94\u5904\u4e8e\u6b63\u5e38\u72b6 \u6001\uff0c\u7a7a\u8c03\u88c5\u7f6e\u5e94\u5904\u4e8e\u5173\u95ed\u72b6\u6001\u3002<\/div>\n
\u5982\u679c\u8f66\u8f86\u7684\u98ce\u6247\u6709\u81ea\u52a8\u542f\u52a8\u529f\u80fd\uff0c\u5e94\u4fdd\u8bc1\u5728\u58f0\u538b\u88ab\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u98ce\u6247\u4e0d\u542f\u52a8.<\/div>\n
\u5bf9\u6d4b\u76d8\u7ed3\u679c\u6709\u5f71\u54cd\u7684\u5176\u4ed6\u53d1\u58f0\u88c5\u7f6e\u5747\u5e94\u5904\u4e8e\u5173\u95ed\u72b6\u6001\u3002<\/div>\n
5.5.3 \u8bd5\u9a8c\u7535\u538b<\/div>\n
\u8bd5\u9a8c\u7535\u538b\u53ef\u662f\u4ee5\u4e0b\u7684\u4efb\u610f\u4e00\u79cd\uff1a<\/div>\n
a\uff09\u4ec5\u8f66\u8f86\u84c4\u7535\u6c60\u4f9b\u7535\uff1b<\/div>\n
b\uff09\u53d1\u52a8\u673a\u846b\u70ed\u4e14\u8f66\u8f86\u5904\u4e8e\u606f\u901f\u65f6\u8f66\u8f86\u84c4\u7535\u6c60\u4f9b\u7535\uff1b<\/div>\n
c\uff09\u8fde\u63a5\u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u5916\u90e8\u7535\u6e90\u4f9b\u7535.\u7535\u538b\u53c2\u71675.4.2\u8981\u6c42.<\/div>\n
5.5.4 \u4f20\u58f0\u5668\u4f4d\u7f6e<\/div>\n
\u4f20\u58f0\u5668\u5e94\u5728\u8f66\u8f86\u4e2d\u5fc3\u7ebf\u4e0a\uff0c\u4e0e\u8f66\u8f86\u540e\u5e73\u9762\u76f8\u8ddd7.00 m\u58eb0.10 m,\u5728\u79bb\u5730\u97620.5 m\u00b10.05 m\u5230 1.5 m\u00b10.05 m\u8303\u56f4\u5185\uff0c\u4f20\u58f0\u5668\u8ddd\u8f66\u8f86\u4e2d\u5fc3\u7ebf\u7684\u504f\u79fb\u5728\u58eb0.1 m\u8303\u56f4\u5185\uff0c\u6574\u8f66\u4f20\u58f0\u5668\u89c1\u56fe5\u548c\u56fe6\u3002<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
5.5.5 \u89e6\u53d1\u81ea\u9002\u5e94\/\u81ea\u5207\u6362\u529f\u80fd\u7684\u53c2\u8003\u58f0<\/div>\n
\u89e6\u53d1\u81ea\u9002\u5e94\/\u81ea\u5207\u6362\u529f\u80fd\u7684\u53c2\u8003\u58f0\u53ef\u4e3a\u4ee5\u4e0b\u58f0\u97f3\u7684\u4efb\u610f\u4e00\u79cd\uff1a<\/div>\n
a\uff09\u5b89\u88c5\u4e86\u63d0\u793a\u97f3\u88c5\u7f6e\u8f66\u8f86\u7684\u53d1\u52a8\u673a\u58f0\u97f3\uff1b<\/div>\n
b\uff09\u4e8c\u6b21\u58f0\u6e90\uff08\u5982\u63d0\u793a\u97f3\u88c5\u7f6e\u6d4b\u8bd5\u4e2d\u7684\u626c\u58f0\u5668\u64ad\u653e\u53c2\u8003\u58f0\uff09\uff0c\u8be6\u7ec6\u5e03\u7f6e\u89c1\u56fe7\u548c\u56fe8\uff1b<\/div>\n
c\uff09\u73b0\u573a\u7684\u80cc\u666f\u566a\u58f0.<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u56fe7\u6574\u8f66\u53c2\u8003\u58f0\u626c\u58f0\u5668\u5b89\u88c5\u4e3b\u89c6\u56fe<\/div>\n
\u5355\u4f4d\u4e3a\u7c73<\/div>\n
<\/div>\n
\u56fe8\u6574\u8f66\u53c2\u8003\u58f0\u626c\u58f0\u5668\u5b89\u88c5\u4fef\u89c6\u56fe<\/div>\n
5.5.6 \u6574\u8f66\u58f0\u538b\u7ea7\u8bd5\u9a8c<\/div>\n
5.5.6. 1\u975e\u81ea\u8c03\u8282\u63d0\u793a\u97f3\u88c5\u7f6e\u53ca\u63d0\u793a\u97f3\u88c5\u7f6e\u7ec4\u5408\u7cfb\u7edf\u8bd5\u9a8c<\/div>\n
1.1.1 5.5.1~5.5.4\u89c4\u5b9a\u6761\u4ef6\u4e0b\u6d4b\u8bd5.\u89e6\u53d1\u5012\u8f66\u4fe1\u53f7\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u5f00\u59cb\u5de5\u4f5c\u540e\u8fdb\u884c\u6d4b\u91cf\uff0c\u5728\u79bb\u57300.5 m\u58eb 0.05\u76bf\u52301.5 m\u58eb0.\u30025 m\u8303\u56f4\u5185\u5bfb\u627e\u6700\u5927\u58f0\u538b\u7ea7\u9ad8\u5ea6\uff0c\u5728\u6700\u5927\u58f0\u538b\u7ea7\u7684\u4f4d\u7f6e\u56fa\u5b9a\u4f20\u58f0\u5668\u6d4b\u91cf\u58f0IE\u7ea7\u3002 \u6d4b\u76d8\u65f6\u95f4\u4e0d\u5c0f\u4e8e10 s,\u53d6\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u7684\u6700\u5927\u503c\u4f5c\u4e3a\u6d4b\u91cf\u7ed3\u679c,\u8bb0\u5f55\u6570\u636e\u5e94\u7cbe\u786e\u81f3\u5c0f\u6570\u70b9\u540e\u4e00\u4f4d\uff0c\u5c06\u6700\u5927 \u503c\u6309\u71675.5.7\u7684\u8981\u6c42\u4fee\u6b63\uff0c\u4fee\u6b63\u540e\u7684\u6570\u503c\u6309\u7167\u56db\u820d\u4e94\u4eba\u539f\u5219\u53d6\u6574\u4f5c\u4e3a\u6700\u7ec8\u7ed3\u679c\uff0c\u5e94\u6ee1\u8db34.3.2.1\u7684\u800d\u7403\u3002<\/div>\n
5.5.6 . 2\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\u548c\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\u8bd5\u9a8c<\/div>\n
\u5728551\u301c555\u89c4\u5b9a\u6761\u4ef6\u4e0b\u6d4b\u8bd5,\u89e6\u53d1\u5012\u8f66\u4fe1\u53f7\uff0c\u63d0\u793a\u97f3\u88c5\u7f6e\u5f00\u59cb\u5de5\u4f5c\u540e\u8fdb\u884c\u6d4b\u91cf\uff0c\u5728\u79bb\u57300,5 \u25ce\u58eb 0.05 m\u52301.5 m\u58eb0.05 m\u8303\u56f4\u5185\u5bfb\u627e\u6700\u5927\u58f0\u538b\u7ea7\u9ad8\u5ea6\uff0c\u5728\u6700\u5927\u58f0\u538b\u7ea7\u7684\u4f4d\u7f6e\u56fa\u5b9a\u4f20\u58f0\u5668\u6d4b\u91cf\u58f0\u5c55\u7ea7\u3002 \u6d4b\u91cf\u65f6\u95f4\u4e0d\u5c0f\u4e8e10 s,\u53d6\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u7684\u6700\u5927\u503c\u4f5c\u4e3a\u6d4b\u91cf\u7ed3\u679c\uff0c\u8bb0\u5f55\u6570\u636e\u5e94\u7cbe\u786e\u81f3\u5c0f\u6570\u70b9\u540e\u4e00\u4f4d.<\/div>\n
\u5c06\u63d0\u793a\u97f3\u88c5\u7f6e\u5173\u95ed\uff0c\u5728\u6b64\u4f4d\u7f6e\u6d4b\u8703\u80cc\u666f\u566a\u58f0\u7684\u58f0\u538b\u7ea7\uff0c\u6d4b\u91cf\u65f6\u95f4\u4e0d\u5c0f\u4e8e10 S,\u53d6\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u7684\u54c1\u5927 \u503c\u4f5c\u4e3a\u6b64\u4f4d\u7f6e\u7684\u6d4b\u91cf\u7ed3\u679c,\u8bb0\u5f55\u6570\u636e\u5e94\u7cbe\u786e\u81f3\u5c0f\u6570\u70b9\u540e\u4e00\u4f4d.<\/div>\n
K\u5bf8\u4e8e\u81ea\u5207\u6362\u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u5c06\u6700\u5927\u503c\u6309\u71675.5.7\u7684\u8981\u6c42\u4fee\u6b63\uff0c\u8ba1\u7b97\u63d0\u793a\u97f3\u88c5\u7f6e\u5f00\u542f\u548c\u5173\u95ed\u7684\u5dee\u503c\uff0c\u6309 \u7167\u56db\u5408\u4e94\u4eba\u539f\u5219\u53d6\u6574\u4f5c\u4e3a\u6700\u7ec8\u7ed3\u679c\uff0c\u5e94\u6ee1\u8db34.322\u7684\u8981\u6c42\u3002<\/div>\n
\u5bf9\u4e8e\u81ea\u9002\u5e94\u63d0\u793a\u97f3\u88c5\u7f6e\uff0c\u8ba1\u7b97\u63d0\u793a\u97f3\u88c5\u7f6e\u5f00\u542f\u548c\u5173\u95ed\u7684\u5dee\u503c\uff0c\u6309\u7167\u56db\u820d\u4e94\u4eba\u539f\u5219\u53d6\u6574\u4f5c\u4e3a\u6700\u7edb\u7ed3 \u679c\uff0c\u5e94\u6ee1\u8db34.3.2.3\u7684\u8981\u6c42\u3002<\/div>\n
5.5.7 \u58f0\u538b\u7ea7\u4fee\u6b63\u65b9\u6cd5<\/div>\n
\u6240\u6d4b\u58f0\u538b\u7ea7\u5e94\u6839\u636e\u6d4b\u91cf\u65f6\u80cc\u666f\u566a\u58f0\u6700\u5927\u503c\u4e0e\u6700\u5c0f\u503c\u4e4b\u95f4\u7684\u5dee\u503c\uff0c\u6309\u7167\u88686\u8fdb\u884c\u4fee\u6b63\u3002\u5bf9\u4e8e\u81ea\u9002\u5e94 \u63d0\u793a\u97f3\u88c5\u7f6e\u7684\u6574\u8f66\u8bd5\u9a8c\uff0c\u5982\u679c\u8bd5\u9a8c\u4e2d\u89c2\u5bdf\u5230\u660e\u663e\u4e0e\u4e00\u822c\u58f0\u538b\u7ea7\u4e0d\u540c\u7684\u5cf0\u503c\uff0c\u5219\u5e94\u820d\u5f03\u6b64\u6570\u636e\u3002<\/div>\n
\u5f0f\u4e2d\uff1a<\/div>\n
6rl \u8bd5\u9a8c\u4fee\u6b63\u503c\uff0c\u5355\u4f4d\u4e3a\u5206\u8d1d[dB( A)] i<\/div>\n
\u531a\u7531\u4e00\u4e00\u63d0\u793a\u97f3\u58f0\u538b\u7ea7\u8bd5\u9a8c\u503c\uff0c\u5355\u4f4d\u4e3a\u5206\u8d1d<\/div>\n
Lcqrr \u4fee\u6b63\u503c\uff0c\u5355\u4f4d\u4e3a\u5206\u8d1d[dB( A)]*<\/div>\n
\u88686\u58f0\u538b\u7ea7\u4fee\u6b63\u8868<\/div>\n
\u80cc\u666f\u566a\u58f0\u6700\u5927\u503c\u4e0e\u6700\u5c0f\u503c\u4e4b\u95f4\u5dee\u503c\u7684\u58f0\u6c10\u7ebf<\/div>\n
\u6ce8\uff1aAL\u8868\u793a\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u6d4b\u91cf\u7ed3\u679c\u4e0e\u80cc\u666f\u566a\u58f0\u503c\u7684\u5dee\u503c\u201c<\/div>\n
<\/div>\n
\u5982\u679c\u6d4b\u91cf\u7ed3\u679c\u4e2d\u5b58\u5728\u660e\u663e\u7684\u7a81\u53d8\u7684\u58f0\u97f3\uff0c\u8d1dI\u300d\u6d4b\u91cf\u7ed3\u679c\u65e0\u6548\u3002<\/div>\n
\u4ec5\u5f53\u80cc\u666f\u566a\u58f0\u6d4b\u91cf\u4e2d\u7684\u6700\u5927\u503c\u4e0e\u6700\u5c0f\u503c\u7684\u5dee\u503c\u5c0f\u4e8e4 dB(A)\u65f6\uff0c\u80cc\u666f\u5642\u58f0\u5bf9\u6d4b\u91cf\u7ed3\u679c\u7684\u4fee\u6b63\u624d \u6709\u6548.<\/div>\n
\u5f53\u80cc\u666f\u566a\u58f0\u6d4b\u91cf\u4e2d\u7684\u6700\u5927\u503c\u4e0e\u6700\u5c0f\u503c\u7684\u5dee\u503c\u5927\u4e8e\u6216\u7b49\u4e8e4 dB(A)\u65f6\uff0c\u5219\u53ea\u6709\u5f53\u8f66\u8f86\u63d0\u793a\u97f3\u58f0\u538b\u7ea7 \u8d85\u8fc7\u80cc\u666f\u566a\u58f010 dBCA)(\u542b)\u4ee5\u4e0a\u65f6\uff0c\u80cc\u666f\u566a\u58f0\u5bf9\u6d4b\u91cf\u7ed3\u679c\u7684\u4fee\u6b63\u624d\u6709\u6548.<\/div>\n
\u5f53\u80cc\u666f\u566a\u58f0\u6d4b\u91cf\u4e2d\u7684\u6700\u5927\u503c\u4e0e\u6700\u5c0f\u503c\u7684\u5dee\u503c\u5927\u4e8e\u6216\u7b49\u4e8e4 dB(A)\u4e14\u8f66\u8f86\u63d0\u793a\u97f3\u58f0\u538b\u7ea7\u8d85\u8fc7\u80cc\u666f\u566a \u58f0\u4e0d\u8db310 dB(A)\u65f6\uff0c\u6d4b\u91cf\u7ed3\u679c\u65e0\u65481s<\/div>\n
<\/div>\n
\n

\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span>
\n\u4e0b\u5355\u524d\u53ef\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span>
\n\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u666e\u901a\u589e\u503c\u7a0e\u6570\u7535\u53d1\u7968\u3002<\/span>
\n\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002<\/span>
\n\u672c\u82f1\u6587\u8bd1\u672c\u4e3a\u7eaf\u4eba\u5de5\u4e13\u4e1a\u7cbe\u7ffb\u7248\u672c\uff0c\u4fdd\u8bc1\u8bed\u6cd5\u672f\u8bed\u51c6\u786e\u7387\u548c\u4e13\u4e1a\u5ea6\uff01<\/span>
\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01<\/span>
\n\u300c\u4e2d\u56fd\u6c7d\u8f66\u6807\u51c6\u8bd1\u6587\u5e93\u300d\u5df2\u6536\u5f55\u4e0a\u5343\u4e2a\u73b0\u884c\u6c7d\u8f66\u56fd\u5bb6\u6807\u51c6\u548c\u884c\u4e1a\u6807\u51c6\u7684\u82f1\u6587\u7248\u8bd1\u672c\uff0c\u6db5\u76d6\u4f20\u7edf\u71c3\u6cb9\u8f66\u3001\u65b0\u80fd\u6e90\u6c7d\u8f66\u548c\u6469\u6258\u8f66\u6807\u51c6\u5316\u4f53\u7cfb\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n

The English Translation of this document (GB, GB\/T, QC\/T, CNCA, CQC, CAV, etc.) is readily available, and delivered immediately upon payment.<\/span>
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\nPlease contact standardtrans@foxmail.com for the complete PDF version in English.<\/span>
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