{"id":1325,"date":"2020-11-12T14:12:04","date_gmt":"2020-11-12T06:12:04","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=1325"},"modified":"2024-08-05T17:21:09","modified_gmt":"2024-08-05T09:21:09","slug":"gb-t-12542-2020-%e8%8b%b1%e6%96%87%e7%89%88-english-%e7%bf%bb%e8%af%91-%e6%b1%bd%e8%bd%a6%e7%83%ad%e5%b9%b3%e8%a1%a1%e8%83%bd%e5%8a%9b%e9%81%93%e8%b7%af%e8%af%95%e9%aa%8c%e6%96%b9%e6%b3%95-thermal-bal","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=1325","title":{"rendered":"GB\/T 12542-2020\u82f1\u6587\u7248\u7ffb\u8bd1 \u6c7d\u8f66\u70ed\u5e73\u8861\u80fd\u529b\u9053\u8def\u8bd5\u9a8c\u65b9\u6cd5"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 12542-2020 \u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u6c7d\u8f66\u70ed\u5e73\u8861\u80fd\u529b\u9053\u8def\u8bd5\u9a8c\u65b9\u6cd5<\/p>\n

Thermal Balance Capacity On-Road Test Method for Motor Vehicles<\/p>\n

<\/p>\n

CONTENTS<\/p>\n

Foreword
\n1 Scope
\n2 Normative References
\n3 Terms and Definitions
\n4 Test Conditions
\n5 Test Preparation
\n6 Test Methods
\n7 Data Processing
\n8 Test Report
\nAnnex A (Informative) Structure Diagram of Cross Windshield Device
\nAnnex B (Informative) Measuring Parameters and Provisions for the Installation of Temperature Sensors
\nAnnex C (Informative) Data Processing
\nAnnex D (Informative) Record Form of Technical Parameters of Sample Vehicle<\/p>\n

1 \u8303\u56f4<\/p>\n

\u672c\u6807\u51c6\u89c4\u5b9a\u4e86\u6c7d\u8f66\u8fdb\u884c \u70ed \u5e73 \u8861 \u80fd \u529b \u9053 \u8def \u8bd5 \u9a8c \u7684 \u8bd5 \u9a8c \u6761 \u4ef6\u3001\u8bd5 \u9a8c \u51c6 \u5907\u3001\u8bd5 \u9a8c \u65b9 \u6cd5\u3001\u6570 \u636e \u5904 \u7406 \u53ca \u8bd5 \u9a8c \u62a5\u544a\u3002
\n\u672c\u6807\u51c6\u9002\u7528\u4e8e\u88c5\u7528\u5f3a\u5236\u5faa\u73af\u6db2\u51b7\u5f0f\u53d1\u52a8\u673a\u7684 M\u3001N \u7c7b\u6c7d\u8f66\u5728\u9053\u8def\u4e0a\u8fdb\u884c\u7684\u70ed\u5e73\u8861\u80fd\u529b\u8bd5\u9a8c,\u5728 \u5ba4 \u5185\u8fdb\u884c\u8bd5\u9a8c\u65f6\u53ef\u53c2\u7167\u6267\u884c;\u5176\u4ed6\u7684 M\u3001N \u7c7b\u6c7d\u8f66\u4e5f\u53ef\u53c2\u7167\u6267\u884c\u3002<\/p>\n

2 \u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6<\/p>\n

\u4e0b\u5217\u6587\u4ef6\u5bf9\u4e8e\u672c\u6587\u4ef6\u7684\u5e94\u7528\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u51e1\u662f\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u4ec5 \u6ce8\u65e5\u671f\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587 \u4ef6\u3002\u51e1\u662f\u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u5176\u6700\u65b0\u7248\u672c(\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355)\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nGB\/T3730.2 \u9053\u8def\u8f66\u8f86 \u8d28\u91cf \u8bcd\u6c47\u548c\u4ee3\u7801 GB\/T12534 \u6c7d\u8f66\u9053\u8def\u8bd5\u9a8c\u65b9\u6cd5\u901a\u5219
\nGB\/T15089 \u673a\u52a8\u8f66\u8f86\u53ca\u6302\u8f66\u5206\u7c7b<\/p>\n

3 \u672f\u8bed\u548c\u5b9a\u4e49<\/p>\n

GB\/T3730.2\u3001GB\/T15089 \u754c\u5b9a\u7684\u4ee5\u53ca\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u73af\u5883\u6e29\u5ea6 environmenttemperature
\n\u6c7d\u8f66\u6240\u5728\u4f4d\u7f6e\u73af\u5883\u7684\u6c14\u6e29\u3002
\n\u6ce8:\u6d4b\u91cf\u65f6\u5c06\u6d4b\u91cf\u73af\u5883\u6e29\u5ea6\u7684\u4f20\u611f\u5668\u901a\u8fc7\u9002\u5f53\u65b9\u5f0f\u5b89\u88c5\u5728\u6837\u8f66\u5916\u90e8 ,\u8ddd \u79bb\u5730\u9762 1.5 m\u3002 \u907f \u514d \u592a \u9633 \u76f4 \u5c04 \u3001\u53cd \u5c04 \u53ca \u5176 \u4ed6
\n\u70ed\u6e90\u7684\u5e72\u6270\u3002
\n3.2
\n\u6e29\u5dee temperaturedifference
\n\u0394T
\n\u6c7d\u8f66\u5404\u7cfb\u7edf\u3001\u603b\u6210\u3001\u96f6\u90e8\u4ef6\u7684\u6e29\u5ea6\u4e0e\u73af\u5883\u6e29\u5ea6\u4e4b\u5dee\u3002
\n3.3
\n\u6c7d\u8f66\u70ed\u5e73\u8861 motorvehiclesthermalbalance
\n\u6c7d\u8f66\u5404\u7cfb\u7edf\u3001\u603b\u6210\u3001\u96f6\u90e8\u4ef6\u7684\u6e29\u5ea6\u4e0e\u73af\u5883\u6e29\u5ea6\u7684\u6e29\u5dee\u8fbe\u5230\u7a33\u5b9a\u3002
\n3.4
\n\u6e29\u5dee\u5e38\u6570 tempreturedifferenceconstants \u0394Tc \u6c7d\u8f66\u70ed\u5e73\u8861\u65f6\u5404\u7cfb\u7edf\u3001\u603b\u6210\u3001\u96f6\u90e8\u4ef6\u7684\u6e29\u5dee\u3002
\n3.5
\n\u963b\u529b\u52a0\u8f7d\u88c5\u7f6e resistanceapplydevice
\n\u7ed9\u6c7d\u8f66\u63d0\u4f9b\u5e76\u80fd\u6d4b\u91cf\u884c\u9a76\u963b\u529b\u7684\u88c5\u7f6e(\u5982\u8d1f\u8377\u62d6\u8f66\u3001\u5e95\u76d8\u6d4b\u529f\u673a\u7b49)\u3002
\n3.6
\n\u6e29\u5ea6\u9650\u503c tempreturelimits
\nTlim
\n\u6c7d\u8f66\u5236\u9020\u4f01\u4e1a\u7ed9\u5b9a\u7684\u6c7d\u8f66\u5404\u7cfb\u7edf\u3001\u603b\u6210\u3001\u96f6\u90e8\u4ef6\u6240\u5141\u8bb8\u7684\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6\u3002
\n3.7
\n\u8bb8\u7528\u73af\u5883\u6e29\u5ea6 approvedenvironmenttemperature
\nTapr
\n\u7531\u4e8e\u6e29\u5ea6\u9650\u503c\u7684\u9650\u5236,\u6c7d\u8f66\u80fd\u6b63\u5e38\u5de5\u4f5c\u7684\u6700\u9ad8\u73af\u5883\u6e29\u5ea6\u3002
\n3.8
\n\u6700\u5927\u626d\u77e9\u8f6c\u901f themaximumtorquespeed
\nnt
\n\u6c7d\u8f66\u53d1\u52a8\u673a\u6700\u5927\u626d\u77e9\u65f6\u7684\u8f6c\u901f;\u82e5\u53d1\u52a8\u673a\u5728\u4e0d\u540c\u8f6c\u901f\u5747\u5f97\u5230\u6700\u5927\u626d\u77e9,\u5219\u4e3a\u53d1\u52a8\u673a\u6700\u5927\u626d\u77e9\u5bf9\u5e94\u7684\u6700\u9ad8\u8f6c\u901f\u3002
\n3.9
\n\u989d\u5b9a\u529f\u7387\u8f6c\u901f ratedpowerspeed
\nnp
\n\u6c7d\u8f66\u53d1\u52a8\u673a\u6700\u5927\u529f\u7387\u65f6\u7684\u8f6c\u901f;\u82e5\u53d1\u52a8\u673a\u5728\u4e0d\u540c\u8f6c\u901f\u5747\u5f97\u5230\u6700\u5927\u529f\u7387,\u5219\u4e3a\u53d1\u52a8\u673a\u6700\u5927\u529f\u7387\u5bf9\u5e94\u7684 \u6700\u9ad8\u8f6c\u901f\u3002
\n3.10
\n\u65e0\u660e\u663e\u4e0a\u5347\u8d8b\u52bf noobviousupwardtrend
\n\u8fde\u7eed4 min\u5185\u6e29\u5ea6\u5347\u9ad8\u5c0f\u4e8e2 \u2103,\u4e14\u76f8\u90bb\u4e24\u4e2a\u65f6\u95f4\u6bb5\u540e\u4e00\u4e2a\u5347\u6e29\u901f\u7387\u5c0f\u4e8e\u524d\u4e00\u4e2a\u3002<\/p>\n

4 \u8bd5\u9a8c\u6761\u4ef6<\/p>\n

4.1 \u6c14\u5019\u6761\u4ef6
\n4.1.1 \u9633\u5149\u5145\u8db3\u7684\u6674\u65e5,\u5c11\u4e91,\u6c14\u6e29\u5e94\u4e0d\u4f4e\u4e8e30 \u2103,\u98ce\u901f\u5e94\u4e0d\u5927\u4e8e3 m\/s\u3002
\n4.1.2 \u5982\u6c14\u6e29\u4f4e\u4e8e30 \u2103,\u5219\u5e94\u8be6\u7ec6\u8bb0\u5f55\u672a\u6309\u6807\u51c6\u8981\u6c42\u7684\u6c14\u6e29\u6761\u4ef6\u8fdb\u884c\u8bd5\u9a8c\u7684\u539f\u56e0\u3002
\n4.2 \u8bbe\u65bd\u6761\u4ef6
\n4.2.1 \u8bd5\u9a8c\u9053\u8def\u5e94\u7b26\u5408 GB\/T12534\u7684\u89c4\u5b9a\u3002
\n4.2.2 \u8bbe\u6709\u6321\u98ce\u6548\u679c\u7684\u201c\u5341\u201d\u5b57\u6321\u98ce\u88c5\u7f6e\u3002\u5b9c\u91c7\u7528\u201c\u5341\u201d\u5b57\u6321\u98ce\u5899,\u5176\u5c3a\u5bf8\u53c2\u89c1\u9644\u5f55 A\u3002
\n4.3 \u6d4b\u91cf\u53c2\u6570
\n\u6d4b\u91cf\u53c2\u6570\u3001\u5355\u4f4d\u53ca\u51c6\u786e\u5ea6\u89c1\u88681\u3002<\/p>\n

5 \u8bd5\u9a8c\u51c6\u5907<\/p>\n

5.1 \u8f66\u8f86\u51c6\u5907
\n5.1.1 \u8f66\u8f86\u51c6\u5907\u5e94\u6309 GB\/T12534\u8fdb\u884c\u3002
\n5.1.2 \u5e94\u6309\u6c7d\u8f66\u6700\u5927\u8bbe\u8ba1\u603b\u8d28\u91cf\u8fdb\u884c\u88c5\u8f7d,\u8f7d\u8377\u5206\u5e03\u5e94\u6309\u6c7d\u8f66\u5236\u9020\u4f01\u4e1a\u8981\u6c42\u6216\u5747\u5300\u5e03\u7f6e\u3002
\n5.1.3 \u5e94\u4fdd\u6301\u8f6e\u80ce\u6c14\u538b\u4e3a\u89c4\u5b9a\u503c,\u8bef\u5dee\u4e0d\u8d85\u8fc7\u00b110kPa\u3002
\n5.1.4 \u5e94\u51c6\u5907\u706d\u706b\u5668\u4ee5\u786e\u4fdd\u8bd5\u9a8c\u5b89\u5168\u8fdb\u884c\u3002
\n5.1.5 \u8bd5\u9a8c\u524d\u5e94\u6309\u6c7d\u8f66\u4f7f\u7528\u8bf4\u660e\u4e66\u53ca\u6709\u5173\u6280\u672f\u6761\u4ef6\u7684\u89c4\u5b9a\u548c\u8981\u6c42\u5bf9\u6c7d\u8f66\u8fdb\u884c\u6280\u672f\u68c0\u67e5\u548c\u4fdd\u517b,\u5c24 \u5176\u662f \u8282\u6e29\u5668\u3001\u51b7\u5374\u98ce\u6247\u3001\u6563\u70ed\u5668\u81a8\u80c0\u9600\u7b49\u3002
\n5.1.6 \u5982\u6709\u5fc5\u8981,\u5e94\u6309\u6c7d\u8f66\u4f7f\u7528 \u8bf4\u660e\u4e66\u89c4\u5b9a\u7684\u578b\u53f7\u3001\u6570 \u91cf\u66f4\u6362\u53d1\u52a8\u673a\u51b7\u5374\u6db2\u3001\u53d1 \u52a8\u673a\u6da6\u6ed1\u6cb9\u3001\u53d8 \u901f\u7bb1\u6da6 \u6ed1\u6cb9\u53ca\u9a71\u52a8\u6865\u6da6\u6ed1\u6cb9\u3002
\n5.2 \u6e29\u5ea6\u4f20\u611f\u5668\u5b89\u88c5
\n\u5e94\u6839\u636e\u6c7d\u8f66\u7ed3\u6784\u3001\u539f\u7406,\u53c2\u7167\u9644\u5f55 B\u4e2d\u8868 B.1\u9009\u62e9\u6d4b\u91cf\u70b9\u5e76\u5b89\u88c5\u6e29\u5ea6\u4f20\u611f\u5668\u3002
\n5.3 \u963b\u529b\u52a0\u8f7d\u88c5\u7f6e
\n\u9053\u8def\u8bd5\u9a8c\u5e94\u5c06\u963b\u529b\u52a0\u8f7d\u88c5\u7f6e\u6b63\u786e\u8fde\u63a5\u81f3\u88ab\u6d4b\u8f66\u8f86,\u786e\u4fdd\u8bd5\u9a8c\u5b89\u5168\u3001\u53ef\u9760\u3002<\/p>\n

6 \u8bd5\u9a8c\u65b9\u6cd5<\/p>\n

6.1 \u6c7d\u8f66\u9884\u70ed
\n\u6c7d\u8f66\u9884\u70ed\u6309 GB\/T12534\u8fdb\u884c\u3002
\n6.2 \u7a7a\u8c03
\n6.2.1 \u8bd5\u9a8c\u65f6\u5e94\u9009\u62e9\u5916\u5faa\u73af,\u6e29\u5ea6\u8c03\u8282\u5f00\u5173\u7f6e\u4e8e\u6700\u5927\u51b7\u5374\u6a21\u5f0f,\u98ce\u91cf\u8c03\u8282\u5f00\u5173\u7f6e\u4e8e\u6700\u5927\u4f4d\u7f6e\u3002
\n6.2.2 \u5982\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u7a7a\u8c03\u505c\u6b62\u5de5\u4f5c(\u975e\u6545\u969c),\u53ef\u7ee7\u7eed\u8bd5\u9a8c\u3002
\n6.3 \u8bd5\u9a8c\u5de5\u51b5
\n6.3.1 \u53d1\u52a8\u673a\u6700\u5927\u626d\u77e9\u8f6c\u901f\u8bd5\u9a8c
\n\u6c7d\u8f66\u9009\u7528\u53d1\u52a8\u673a\u8f6c\u901fnt \u65f6\u8f66\u901f\u4e0d\u5927\u4e8e\u53c2\u8003\u8f66\u901f\u7684\u6700\u9ad8\u6321(\u624b\u52a8\u6321\u6c7d\u8f66)\u6216\u7f6e\u4e8e D \u6321(\u81ea\u52a8\u6321\u6c7d\u8f66), \u4ee5\u6cb9\u95e8\u5168\u5f00\u7684\u72b6\u6001\u884c\u9a76\u3002\u963b\u529b\u52a0\u8f7d\u88c5\u7f6e\u5bf9\u6c7d\u8f66\u9010\u6b65\u65bd\u52a0\u963b\u529b,\u4f7f\u53d1\u52a8\u673a\u8f6c\u901f\u7a33\u5b9a\u5728nt\u3002
\n\u53c2\u8003\u8f66\u901f\u89c1\u88682\u3002<\/p>\n

6.3.2 \u53d1\u52a8\u673a\u989d\u5b9a\u529f\u7387\u8f6c\u901f\u8bd5\u9a8c
\n\u6c7d\u8f66\u9009\u7528\u53d1\u52a8\u673a\u8f6c\u901fnp \u65f6 \u8f66 \u901f \u4e0d \u5927 \u4e8e \u53c2 \u8003 \u8f66 \u901f \u7684 \u6700 \u9ad8 \u6321 (\u624b \u52a8 \u6321 \u6c7d \u8f66 )\u6216 \u7f6e \u4e8e D \u6321 (\u81ea \u52a8 \u6321 \u6c7d \u8f66),\u4ee5\u6cb9\u95e8\u5168\u5f00\u7684\u72b6\u6001\u884c\u9a76\u3002\u963b\u529b\u52a0\u8f7d\u88c5\u7f6e\u5bf9\u6c7d\u8f66\u9010\u6b65\u65bd\u52a0\u963b\u529b,\u4f7f\u53d1\u52a8\u673a\u8f6c\u901f\u7a33\u5b9a\u5728np\u3002
\n\u5982\u8bd5\u9a8c\u8f66\u901f\u8fc7\u9ad8,\u5b58\u5728\u5b89\u5168\u9690\u60a3,\u8be6\u7ec6\u8bb0\u5f55\u539f\u56e0\u540e,\u53ef\u964d\u6321\u8fdb\u884c\u8bd5\u9a8c\u3002<\/p>\n

6.3.3 \u9ad8\u901f\u884c\u9a76\u8bd5\u9a8c
\n\u6c7d\u8f66\u9009\u7528\u6700\u9ad8\u6321(\u624b\u52a8\u6321\u6c7d\u8f66)\u6216\u7f6e\u4e8e D \u6321(\u81ea\u52a8\u6321\u6c7d\u8f66),\u4ee590%\u6700\u9ad8\u8f66\u901f\u6216140km\/h(\u53d6 \u4e24\u8005\u4e2d \u8f83\u5c0f\u503c)\u5300\u901f\u884c\u9a76\u3002<\/p>\n

6.3.4 \u7184\u706b\u6d78\u7f6e\u8bd5\u9a8c
\n\u6c7d\u8f66\u5728\u7ed3\u675f6.3.3\u8bd5\u9a8c\u540e\u9a76\u5165 \u5e76\u505c\u653e\u5728 \u201c\u5341\u201d\u5b57 \u6321\u98ce\u88c5\u7f6e\u5185,\u6563 \u70ed\u5668\u8fce\u98ce\u9762\u6b63\u5bf9\u98ce\u5411,\u53d1 \u52a8\u673a\u7184\u706b\u3002 \u89c2\u5bdf\u5404\u7cfb\u7edf\u3001\u603b\u6210\u3001\u96f6\u90e8\u4ef6\u6709\u65e0\u8fc7\u70ed\u7b49\u5f02\u5e38\u73b0\u8c61\u3002<\/p>\n

6.3.5 \u6a21\u62df\u5c71\u8def\u8bd5\u9a8c
\n6.3.5.1 \u6c7d\u8f66\u9009\u7528\u4ee5\u53c2\u8003\u8f66\u901f\u80fd\u722c\u4e0a7%\u5761\u5ea6\u7684\u6700\u9ad8\u6321(\u624b\u52a8\u6321\u8f66\u8f86)\u6216\u7f6e\u4e8e D \u6321(\u81ea \u52a8\u6321\u8f66\u8f86)\u3002 \u963b\u529b \u52a0\u8f7d\u88c5\u7f6e\u5bf9\u6c7d\u8f66\u9010\u6b65\u65bd\u52a0\u8f7d\u8377\u81f37%\u5761\u5ea6\u963b\u529b\u3002\u8c03\u6574\u6cb9\u95e8\u4f7f\u6c7d\u8f66\u7a33\u5b9a\u5728\u53c2\u8003\u8f66\u901f\u3002
\n6.3.5.4 \u5f53\u8be5\u6321\u6700\u9ad8\u8f66\u901f\u8fbe\u4e0d\u5230\u53c2\u8003\u8f66\u901f\u65f6,\u4ee5\u8be5\u6321\u6700\u9ad8\u8f66\u901f\u8fdb\u884c\u8bd5\u9a8c\u3002
\n6.3.6 \u53d1\u52a8\u673a\u6020\u901f\u8bd5\u9a8c
\n\u6c7d\u8f66\u5728\u7ed3\u675f6.3.5\u8bd5\u9a8c\u540e\u9a76\u5165\u5e76 \u505c\u653e\u5728 \u201c\u5341\u201d\u5b57 \u6321\u98ce\u88c5\u7f6e\u5185,\u6563 \u70ed\u5668\u8fce\u98ce\u9762\u6b63\u5bf9\u98ce\u5411\u5c3d\u91cf\u9760\u8fd1\u6321\u98ce \u88c5\u7f6e,\u53d1\u52a8\u673a\u6020\u901f\u8fd0\u8f6c,\u5927\u706f\u5168\u5f00\u3002<\/p>\n

6.3.7 \u8bd5\u9a8c\u5de5\u51b5\u9009\u62e9
\n\u6c7d\u8f66\u5236\u9020\u4f01\u4e1a\u53ef\u6839\u636e\u6c7d\u8f66\u6b63\u5e38\u4f7f\u7528\u7684\u5b9e\u9645\u60c5\u51b5\u81ea\u884c\u9009\u53d6\u4e0a\u8ff0\u5168\u90e8\u5de5\u51b5\u6216\u90e8\u5206\u5de5\u51b5\u8fdb\u884c\u8bd5\u9a8c\u3002<\/p>\n

6.4 \u8bd5\u9a8c\u8fc7\u7a0b\u63a7\u5236\u8981\u6c42
\n\u6240\u6709\u8bd5 \u9a8c \u5de5 \u51b5 \u8f6c \u901f \u504f \u5dee \u5e94 \u4e0d \u8d85 \u8fc7 \u00b12% \u6216 \u8005 \u00b150r\/min(\u53d6 \u4e8c \u8005 \u4e2d \u8f83 \u5927 \u503c );\u8f66 \u901f \u504f \u5dee \u5e94 \u4e0d \u8d85 \u8fc7\u00b12km\/h\u3002\u9053\u8def\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d,\u963b\u529b\u52a0\u8f7d\u88c5\u7f6e\u63d0\u4f9b\u7684\u963b\u529b\u504f\u5dee\u5e94\u4e0d\u8d85\u8fc7\u00b15%\u3002
\n6.5 \u6570\u636e\u91c7\u96c6\u8981\u6c42
\n\u5404\u8bd5\u9a8c\u5de5\u51b5\u5f00\u59cb\u540e\u5373\u5b9e\u65f6\u6d4b\u91cf\u5404\u6d4b\u70b9\u6e29\u5ea6,\u5e76\u8ba1\u7b97\u5404\u6d4b\u70b9\u6e29\u5ea6\u4e0e\u73af\u5883\u6e29\u5ea6\u7684\u6e29\u5dee(\u0394T)\u3002\u5404\u6d4b\u91cf \u53c2 \u6570\u91c7\u6837\u9891\u7387\u5e94\u4e0d\u4f4e\u4e8e1 Hz\u3002
\n6.6 \u8bd5\u9a8c\u8981\u6c42
\n\u8bd5\u9a8c\u81f3\u5c11\u5e94\u5305\u542b1\u6b21\u5b8c\u6574\u7684\u6b63\u53cd\u65b9\u5411\u3002
\n6.7 \u8bd5\u9a8c\u505c\u6b62\u6761\u4ef6
\n\u8bd5\u9a8c\u65f6\u5e94\u6ce8\u610f\u5b89\u5168,\u5982\u6709\u4ee5\u4e0b\u60c5\u51b5\u5219\u5e94\u505c\u6b62\u8bd5\u9a8c:
\n\u2014\u2014\u2014\u67d0\u4e00\u7cfb\u7edf\u3001\u603b\u6210\u3001\u96f6\u90e8\u4ef6\u6e29\u5ea6\u8d85\u8fc7\u5176\u6e29\u5ea6\u9650\u503c;
\n\u2014\u2014\u2014\u6c7d\u8f66\u6709\u5f02\u54cd\u3001\u5192\u70df\u7b49\u73b0\u8c61;
\n\u2014\u2014\u2014\u5176\u4ed6\u5f71\u54cd\u8bd5\u9a8c\u5b89\u5168\u53ca\u8bd5\u9a8c\u7ed3\u679c\u7684\u60c5\u51b5\u3002<\/p>\n

6.8 \u70ed\u5e73\u8861\u5224\u5b9a
\n6.8.1 \u5f53\u8fde\u7eed4 min\u5404\u6d4b\u70b9 \u0394T \u7684\u53d8\u5316\u4e0d\u8d85\u8fc7\u00b12 \u2103\u4e14\u65e0\u660e\u663e\u4e0a\u5347\u8d8b\u52bf,\u5373\u8ba4\u4e3a\u6c7d\u8f66\u8fbe\u5230\u70ed\u5e73\u8861\u3002
\n6.8.2 \u5f53\u8868 B.1\u91cd\u8981\u6d4b\u70b9\u4e2d\u7684\u81f3\u5c11\u4e00\u4e2a\u6ee1\u8db36.8.1,\u5176\u4f59\u6d4b\u70b9\u65e0\u660e\u663e\u4e0a\u5347\u8d8b\u52bf,\u5373\u8ba4\u4e3a\u6c7d\u8f66\u8fbe\u5230\u70ed\u5e73\u8861\u3002
\n6.8.3 \u7531\u4e8e\u6c7d\u8f66\u7684\u63a7\u5236\u7b56\u7565\u5bfc\u81f4\u6d4b\u70b9 \u0394T \u5448\u5468\u671f\u6027\u6ce2\u52a8,\u5176\u4f59\u6d4b\u70b9\u6ee1\u8db36.8.1\u62166.8.2,\u5373\u8ba4\u4e3a\u6c7d\u8f66\u8fbe\u5230 \u70ed\u5e73\u8861\u3002<\/p>\n

6.9 \u5404\u5de5\u51b5\u8bd5\u9a8c\u7ed3\u675f\u6761\u4ef6
\n\u6c7d\u8f66\u8fbe\u5230\u70ed\u5e73\u8861\u540e\u8be5\u5de5\u51b5\u8bd5\u9a8c\u7ed3\u675f\u3002<\/p>\n

6.10 \u8bb0\u5f55
\n6.10.1 \u8bb0\u5f55\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u5404\u6d4b\u70b9\u7684\u6d4b\u91cf\u53c2\u6570\u3002
\n6.10.2 \u8bb0\u5f556.7\u6240\u8ff0\u5f02\u5e38\u73b0\u8c61\u3002
\n6.10.3 \u8bb0\u5f55\u7a7a\u8c03\u53ca\u51b7\u5374\u98ce\u6247\u7684\u5de5\u4f5c\u72b6\u6001\u3002
\n6.10.4 \u8bb0\u5f55\u8bd5\u9a8c\u573a\u5730\u5185\u7684\u6c14\u6e29\u3001\u6e7f\u5ea6\u3001\u5927\u6c14\u538b\u529b\u3001\u98ce\u5411\u3001\u98ce\u901f\u3002<\/p>\n

7 \u6570\u636e\u5904\u7406<\/p>\n

7.1 \u6e29\u5ea6-\u65f6\u95f4\u66f2\u7ebf\u4e0e\u6e29\u5dee-\u65f6\u95f4\u66f2\u7ebf\u7ed8\u5236
\n\u7ed8\u5236\u5404\u6d4b\u70b9\u7684\u6e29\u5ea6-\u65f6\u95f4(T-t)\u66f2\u7ebf\u548c\u6e29\u5dee-\u65f6\u95f4(\u0394T-t)\u66f2\u7ebf,\u53c2\u89c1\u9644\u5f55 C\u3002
\n7.2 \u5404\u6d4b\u70b9\u6e29\u5dee\u5e38\u6570(\u0394Tc)\u8ba1\u7b97
\n\u0394Tc \u4e3a\u70ed\u5e73\u8861\u72b6\u6001\u4e0b4 min\u5185 \u0394T \u7684\u5e73\u5747\u503c\u3002
\n7.3 \u5404\u5de5\u51b5\u8bb8\u7528\u73af\u5883\u6e29\u5ea6\u8ba1\u7b97<\/p>\n

\u9644 \u5f55 B
\n(\u8d44\u6599\u6027\u9644\u5f55)
\n\u6d4b\u91cf\u53c2\u6570\u53ca\u6e29\u5ea6\u4f20\u611f\u5668\u5b89\u88c5\u89c4\u5b9a<\/p>\n

\u6d4b\u91cf\u53c2\u6570\u53ca\u6e29\u5ea6\u4f20\u611f\u5668\u5b89\u88c5\u89c4\u5b9a\u89c1\u8868 B.1\u3002
\n\u8868 B.1 \u6d4b\u91cf\u53c2\u6570\u53ca\u6e29\u5ea6\u4f20\u611f\u5668\u5b89\u88c5\u89c4\u5b9a<\/p>\n

\u5e8f\u53f7 \u6d4b\u91cf\u53c2\u6570 \u4f20\u611f\u5668\u5b89\u88c5\u4f4d\u7f6e \u5907\u6ce8
\n1 \u73af\u5883\u6e29\u5ea6 \u968f\u8f66\u5b89\u88c5\u5728\u9ad8 1.5 m\u3001\u8fdc \u79bb\u70ed\u6e90 \u3001\u901a \u98ce\u4e14\u65e0\u9633\u5149\u76f4\u5c04\u5904
\n2 \u53d1\u52a8\u673a\u673a\u6cb9\u6e29\u5ea6 \u6cb9\u5e95\u58f3\u653e\u6cb9\u87ba\u6813\u5904\u6216\u673a\u6cb9\u6cb9\u5c3a\u524d\u7aef
\n3 \u53d1\u52a8\u673a\u51fa\u6c34\u6e29\u5ea6 \u53d1\u52a8\u673a\u51fa\u6c34\u80f6\u7ba1\u4e2d\u5fc3\u5904
\n4 \u53d1\u52a8\u673a\u8fdb\u6c34\u6e29\u5ea6 \u53d1\u52a8\u673a\u6563\u70ed\u5668\u51fa\u6c34\u80f6\u7ba1\u4e2d\u5fc3\u5904
\n5 \u53d8\u901f\u5668\u6da6\u6ed1\u6cb9\u6e29\u5ea6 \u53d8\u901f\u5668\u6cb9\u5e95\u58f3\u5185\u3002 \u6709 \u5355 \u72ec \u5206 \u52a8 \u5668 \u7684 \u5e94 \u5728 \u5206 \u52a8 \u5668 \u5185 \u5b89 \u88c5 \u6e29 \u5ea6 \u4f20 \u611f\u5668
\n6 \u9a71\u52a8\u6865\u6da6\u6ed1\u6cb9\u6e29\u5ea6 \u9a71\u52a8\u6865\u6cb9\u5e95\u58f3\u5185
\n7 \u53d1\u52a8\u673a\u8231\u7a7a\u6c14\u6e29\u5ea6 \u53d1\u52a8\u673a\u524d \u3001\u540e \u3001\u5de6 \u3001\u53f3 \u3001\u4e0a \u3001\u4e0b \u7684\u4e2d\u95f4\u4f4d \u7f6e \u53ca \u53d1 \u52a8 \u673a \u8231 \u6e29 \u5ea6 \u6700 \u9ad8 \u5904(\u4e00 \u822c\u5728\u6392\u6c14\u6b67\u7ba1\u4f4d\u7f6e)
\n8 \u7a7a\u6ee4\u5668\u5165\u53e3\u6e29\u5ea6
\n9 \u589e\u538b\u5668\u51fa\u53e3\u6e29\u5ea6
\n10 \u4e2d\u51b7\u5668\u8fdb\u53e3\u6e29\u5ea6
\n11 \u4e2d\u51b7\u5668\u51fa\u53e3\u6e29\u5ea6
\n12 \u53d1\u52a8\u673a\u8fdb\u6c14\u7ba1\u6e29\u5ea6
\n13 \u53d1\u52a8\u673a\u6563\u70ed\u5668\u8fdb\u98ce\u6e29\u5ea6 \u4f4d\u4e8e\u6563\u70ed\u5668\u524d\u9762\u4e2d\u90e8\u4e2d\u5fc3\u4f4d\u7f6e \u3001\u6b63 \u5bf9\u8fdb\u98ce\u65b9\u5411
\n14 \u53d1\u52a8\u673a\u6563\u70ed\u5668\u51fa\u98ce\u6e29\u5ea6 \u4f4d\u4e8e\u6563\u70ed\u5668\u540e\u9762\u4e2d\u90e8\u4e2d\u5fc3\u4f4d\u7f6e \u3001\u6b63 \u5bf9\u8fdb\u98ce\u65b9\u5411
\n15 \u52a9\u529b\u8f6c\u5411\u6da6\u6ed1\u6cb9 \u4f4d\u4e8e\u52a9\u529b\u8f6c\u5411\u6da6\u6ed1\u6cb9\u50a8\u6cb9\u7f50\u5185
\n16 \u5176\u4ed6\u6d4b\u70b9 \u6c7d\u8f66\u5236\u9020\u4f01\u4e1a\u81ea\u884c\u9009\u53d6\u7684\u6d4b\u91cf\u70b9 \u81ea\u9009
\n\u4f20\u611f\u5668\u5b89\u88c5\u4e00\u822c\u8981\u6c42\u5982\u4e0b:
\n\u2014\u2014\u2014 \u5e94\u6d4b\u91cf\u6709\u6e29\u5ea6\u9650\u503c\u4e14\u6709\u5185\u70ed\u6e90\u7684\u7cfb\u7edf\u3002\u4ec5\u6709\u6e29\u5ea6\u9650\u503c\u6216\u4ec5\u6709\u5185\u70ed\u6e90\u7684\u7cfb\u7edf\u53ef\u4ee5\u9009\u62e9\u6d4b\u91cf\u3002
\n\u2014\u2014\u2014 \u5e94\u5c06\u6e29\u5ea6\u4f20\u611f\u5668\u5b89\u88c5\u5728\u7cfb\u7edf\u6e29\u5ea6\u6700\u9ad8\u5904\u3002\u5982\u4e0d\u80fd\u786e\u5b9a ,\u53ef \u5728\u591a\u4e2a\u90e8\u4f4d\u5b89\u88c5\u4f20\u611f\u5668\u3002
\n\u2014\u2014\u2014 \u5bf9\u6709\u65cb\u8f6c\u90e8\u4ef6\u7684\u7cfb\u7edf(\u5982 \u53d8\u901f\u7bb1 \u3001\u9a71 \u52a8\u6865),\u5728 \u4e0d\u78b0\u5230\u65cb\u8f6c\u90e8\u4ef6\u7684\u524d\u63d0\u4e0b\u8fdc\u79bb\u58f3\u4f53 30 mm \u4ee5\u4e0a\u3002<\/p>\n

 <\/p>\n

\n

1\u3001\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span>
\n2\u3001\u4e0b\u5355\u524d\u53ef\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span>
\n3\u3001\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u666e\u901a\u589e\u503c\u7a0e\u6570\u7535\u53d1\u7968\u3002<\/span>
\n4\u3001\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002<\/span>
\n5\u3001\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>
\n6\u3001\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01<\/span>
\n7\u3001\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

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\n3. Please contact standardtrans@foxmail.com for the complete PDF version in English.<\/span>
\n4. Almost all of Chinese automotive\/automobile standards, regulations and norms (GB, GB\/T, QC\/T, CNCA, CQC, CAV, etc.) in effect have been included in our well-established database, providing one-stop, up-to-date, efficient and professional solution.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 12542-2020 \u82f1\u6587\u7248\/Englis … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[815,29,30,851,17,9,660,852,10,178,757,1111,7,11,724,18,723,19,14],"class_list":["post-1325","post","type-post","status-publish","format-standard","hentry","category-i","tag-cav","tag-cnca","tag-cqc","tag-gb-2024","tag-gb-english","tag-gb-translated","tag-gb-t-12542-2020","tag-gb-t-2024","tag-gb-t","tag-gbt-12542-2020","tag-gb","tag-qc-t","tag-723","tag-19","tag-14"],"views":1357,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1325"}],"version-history":[{"count":5,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1325\/revisions"}],"predecessor-version":[{"id":5881,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/1325\/revisions\/5881"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}