{"id":2048,"date":"2021-09-14T08:46:14","date_gmt":"2021-09-14T00:46:14","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=2048"},"modified":"2024-08-05T11:04:50","modified_gmt":"2024-08-05T03:04:50","slug":"gb-t-24347-2021-%e8%8b%b1%e6%96%87%e7%89%88-%e7%94%b5%e5%8a%a8%e6%b1%bd%e8%bd%a6dc-dc%e5%8f%98%e6%8d%a2%e5%99%a8-dc-dc-converter-for-electric-vehicles","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=2048","title":{"rendered":"GB\/T 24347-2021\u82f1\u6587\u7248\u7ffb\u8bd1 \u7535\u52a8\u6c7d\u8f66DC\/DC\u53d8\u6362\u5668 DC\/DC Converter for Electric Vehicles"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 24347-2021\u82f1\u6587\u7248\/\u7535\u52a8\u6c7d\u8f66DC\/DC\u53d8\u6362\u5668
\nDC\/DC Converter for Electric Vehicles<\/p>\n

<\/p>\n

1 SCOPE<\/p>\n

This document specifies the technical requirements and test methods for the DC\/DC converter for electric vehicles.
\nThis document applies to the DC\/DC converter for electric vehicles, while other circuit with DC\/DC converting function may use this document as a reference.<\/p>\n

2 NORMATIVE REFERENCES<\/p>\n

The following documents contain provisions which, through reference in this text, constitute essential provisions of this document. For dated references, only the editions cited apply. For undated references, the latest editions of the normative document (including any amendments) apply.<\/p>\n

GB\/T 18655-2018 Vehicles, boats and internal combustion engines – Radio disturbance characteristics – Limits and methods of measurement for the protection of on-board receivers
\nGB\/T 19596 Terminology of Electric Vehicles
\nGB\/T 19951 Road vehicles – Disturbances test methods for electrical\/electronic component from electrostatic discharge
\nGB\/T 28046.3-2011 Road vehicles – Environmental conditions and testing for electrical and electronic equipment – Part 3: Mechanical loads
\nGB\/T 28046.4-2011 Road vehicles – Environmental conditions and testing for electrical and electronic equipment – Part 4: Climatic loads
\nGB\/T 29259 Road vehicle – Electromagnetic compatibility terminology
\nISO 7637-2:2011 Road vehicles – Electrical disturbances from conduction and coupling – Part 2: Electrical transient conduction along supply lines only
\nISO 7637-3:2016 Road vehicles – Electrical disturbances from conduction and coupling – Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
\nISO 11452-2 Road vehicles – Component test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 2: Absorber-lined shielded enclosure
\nISO 11452-4 Road vehicles – Component test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 4: Harness excitation methods
\nISO 11452-8:2015 Road vehicles – Component test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 8: Immunity to magnetic fields<\/p>\n

3 TERMS AND DEFINITIONS<\/p>\n

For the purposes of this document, the terms and definitions given in GB\/T 19596 and GB\/T 29259, as well as the following apply.<\/p>\n

3. 1
\nDC\/DC \u53d8\u6362\u5668 DC\/DC converter
\n\u80fd\u591f\u5c06\u4e00\u4e2a\u76f4\u6d41\u7535\u538b\u503c\u7684\u7535\u80fd\u53d8\u6362\u4e3a\u53e6\u4e00\u4e2a\u76f4\u6d41\u7535\u538b\u503c\u7684\u7535\u80fd\u7684\u88c5\u7f6e \u3002
\n[\u6765\u6e90\uff1aGB\/ T l 9596 2017 , 3.2.4.1\uff0c\u6709\u4fee\u6539 \u3015
\n3.2
\n\u8d85\u8c03\u91cf\u548c\u6062\u590d\u65f6\u95f4 overshoot and response time
\n\u8f93\u5165\u6216\u8f93\u51fa\u53d1\u751f\u8dc3\u53d8\u65f6 \uff0cDC\/ DC \u53d8\u6362\u5668\u7684\u88ab\u63a7\u5236\u91cf\u4ece\u53d8\u5316\u65f6\u523b\u8d77\u5230\u6062\u590d\u81f3\u63a7\u5236\u8bef \u5dee\u8303\u56f4\u5185\u7684\u8fc7\u7a0b\u4e2d\uff0c\u77ac\u6001\u503c\u504f\u79bb\u7a33\u3001\u6001\u503c\u7684\u6700\u5927\u504f\u79bb\u91cf \u5360\u7a33\u6001\u503c\u7684\u767e\u5206\u6bd4\u5373\u4e3a\u8d85\u8c03\u91cf \uff1b\u4ece\u8f93\u5165\u6216\u8f93\u51fa \u53d1\u751f\u53d8\u5316\u7684\u65f6\u523b \u5f00 \u59cb \uff0c\u88ab\u63a7\u5236\u91cf\u8fbe\u5230\u5e76\u4fdd\u6301\u5728\u5141\u8bb8\u504f \u5dee\u8303\u56f4\u5185\u7684\u65f6\u95f4\u4e3a\u6062\u590d\u65f6\u95f4 \u3002
\n\u6ce8 \uff1a\u8d85\u8c03\u548c\u6062\u590d\u65f6\u95f4\u793a \u610f\u56fe\u5982\u56feI\u6240\u793a \u3002<\/p>\n

\u8d85\u8c03\u548c\u6062\u590d\u65f6\u95f4\u793a\u610f\u56fe<\/p>\n

3.3
\n\u9759\u6001\u7535\u6d41 quiescent current
\nDC\/ DC \u53d8\u6362\u5668\u5728\u4f11\u7720\u72b6\u6001\u4e0b\u6d88\u8017\u4f4e\u538b\u84c4\u7535\u6c60\u7684\u7535\u6d41 \u3002
\n3.4
\n\u52a0\u6743\u6548\u7387 weighted efficiency
\nDC\/ DC \u53d8\u6362\u5668\u5bf9\u5e94\u7684\u8d1f\u8f7d\u8c31\u5404\u4e2a\u6548\u7387\u7684\u52a0\u6743\u5e73\u5747\u503c \u3002
\n3.5
\n\u9ad8\u538b\u8f93\u51fa DC\/DC DC\/DC for high voltage output
\n\u989d\u5b9a\u8f93\u51fa\u7535\u538b\u7b49\u7ea7\u5927\u4e8e 60 V \u4e0d\u5927\u4e8e 1 500 V \u7684 DC\/ DC \u53d8\u6362\u5668 \u3002
\n3.6
\n\u4f4e\u538b\u8f93\u51fa DC\/DC DC\/DC for low voltage output
\n\u989d\u5b9a\u8f93\u51fa \u7535\u538b\u7b49\u7ea7\u4e0d\u5927\u4e8e 60 V \u7684 DC\/ DC \u53d8\u6362\u5668 \u3002
\n3.7
\n\u7eb9\u6ce2\u56e0\u6570 ripple factor
\n\u8109\u52a8\u76f4\u6d41\u7535\u91cf\u7684\u5cf0\u503c\u4e0e\u8c37\u503c\u4e4b\u5dee\u7684\u4e00\u534a \uff0c\u4e0e\u5176\u76f4\u6d41\u5206\u91cf\u7edd\u5bf9\u503c\u7684 \u6bd4\u503c\u3002
\n\uff3b \u6765\u8c03 \uff1aGB\/ T 19826-20 14 , 3.8]<\/p>\n

4 \u6280\u672f\u8981\u6c42<\/p>\n

4. 1 \u5916\u89c2\u8981\u6c42<\/p>\n

4. 1. 1 \u7535\u52a8\u6c7d\u8f66 I)C;DC \u53d8\u6362\u5668\uff08\u4ee5\u4e0b\u7b80\u79f0\u201c DC\/ DC\u52fa\u5916\u8868\u9762\u5e94\u65e0\u660e\u663e\u7684\u7834\u635f \u3001\u53d8\u5f62\u7b49\u7f3a\u9677\u3002
\n4.1.2 DC\/ DC \u7684\u63a5\u7ebf\u7aef\u6216\u5f15\u51fa\u7ebf\u5e94\u5b8c\u6574\u65e0\u635f \uff0c\u7d27\u56fa\u4ef6\u8fde\u7ed3\u5e94\u65e0\u677e\u8131 \u3002
\n4.1 .3 DC\/ DC \u6613\u89e6\u53ca\u7684\u8868\u9762\u5e94\u5143\u9508\u8680 \u3001\u6bdb\u523a \u3001\u98de\u8fb9\u53ca\u7c7b\u4f3c\u5c16\u9510\u8fb9\u7f18 \u3002
\n4. 1.4 \u5305\u542b\u6709\u4ea7\u54c1\u4fe1\u606f\u7684\u6807\u5fd7\u5b89 \u88c5\u5e94\u7aef\u6b63\u7262\u56fa \uff0c\u5b57\u8ff9\u6e05 \u6670\u3002<\/p>\n

4.2 \u8f93\u5165\u8f93\u51fa\u7279\u6027<\/p>\n

4 .2 . 1 \u6548\u7387
\n\u4f4e\u538b\u8f93\u51fa DC\/ DC \u7684\u52a0\u6743\u6548\u7387\u5206\u4e3a El \u3001E2 , E3 \u5170\u4e2a\u7b49\u7ea7 \uff0c\u9ad8\u538b\u8f93\u51fa DC\/ DC \u7684\u52a0\u6743\u6548\u7387\u4e0d\u505a\u5206\u7ea7 \u3002 \u52a0\u6743\u6548\u7387\u503c\u5e94\u7b26\u5408\u8868 l\u7684\u89c4\u5b9a\u3002
\n4.2.2 \u989d\u5b9a\u529f\u7387
\n\u5728\u89c4\u5b9a\u7684\u73af\u5883\u6761\u4ef6 \u3001\u989d\u5b9a\u8f93\u5165\u7535\u538b \u3001\u989d\u5b9a\u8f93 \u51fa\u7535\u538b\u4e0b \uff0cDC\/ DC \u53ef\u6301\u7eed\u5de5\u4f5c\u7684 \u6700\u5927\u529f\u7387\u5e94\u4e0d\u5c0f\u4e8e\u6807\u79f0 \u7684\u989d\u5b9a\u529f\u7387\u503c \u3002<\/p>\n

4.2.3 \u63a7\u5236\u8bef\u5dee<\/p>\n

4.2 .3. 1 \u7535\u538b\u63a7\u5236\u8bef\u5dee<\/p>\n

DC\/ DC \u5728\u6052\u5e84\u72b6\u6001\u4e0b\u8fd0\u884c \uff0c\u5176 \u7535\u538b\u63a7\u5236\u8bef\u5dee\u5e94\u4e0d\u8d85\u8fc7 \u00b1 2 % \u3002
\n4.2.3.2 \u7535\u6d41\u63a7\u5236\u8bef\u5dee<\/p>\n

DC\/ DC \u5728\u6052\u6d41\u72b6\u6001\u4e0b\u8fd0\u884c \uff0c\u5f53\u88ab\u63a7 \u7535\u6d41\u5927\u4e8e\u6216\u7b49\u4e8e\u989d\u5b9a \u7535\u6d41\u7684 20 % \u65f6 \uff0c\u5176\u7535\u6d41\u63a7 \u5236\u8bef\u5dee\u5e94\u4e0d\u8d85\u8fc7\u571f 2 % \uff1b\u5f53\u88ab\u63a7\u7535\u6d41\u5c0f\u4e8e\u989d\u5b9a\u7535\u6d41\u7684 20 % \u65f6 \uff0c\u5176 \u7535\u6d41\u63a7\u5236\u8bef\u5dee\u5e94\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u7684\u89c4\u5b9a \u3002<\/p>\n

4.2.4 \u8d85\u8c03\u91cf\u548c\u6062\u590d\u65f6\u95f4<\/p>\n

DC\/ DC \u5728\u8d1f\u8f7d\u53d1\u751f\u8dc3\u53d8\u65f6 \uff0c\u8f93\u51fa\u7535\u538b\u7684\u8d85\u8c03 \u91cf\u5e94\u4e0d\u5927\u4e8e 10 % \uff0c\u6062\u590d\u65f6\u95f4\u5e94\u4e0d\u5927\u4e8e 5 ms.
\n\u71c3\u6599 \u7535\u5730\u52a8\u529b\u7cfb\u7edf\u7528 DC\/ DC \u5728\u8f93 \u51fa\u8d1f\u8f7d\u53d1\u751f\u8dc3\u53d8\u65f6 \uff0c\u8f93\u5165 \u7535\u6d41\u8d85\u8c03\u5e94\u4e0d\u5927\u4e8e 10% \uff0c\u6062\u590d\u65f6 \u95f4\u5e94\u4e0d \u5927\u4e8e 20 m\u65e5\u3002
\n4.2.5 \u9759\u6001\u7535\u6d41<\/p>\n

DC\/ DC \u5143\u8f93\u51fa\u72b6\u6001\u4e0b \uff0c\u4e0e\u4f4e\u538b\u84c4\u7535\u6c60\u6709\u56fa\u5b9a\u7535\u6c14\u8fde\u63a5\uff08 \u65e0\u6cd5\u63a7\u5236\u65ad\u5f00\uff09 \u7684\u7aef \u53e3\uff0c\u9759\u6001\u7535\u6d41\u5e94\u4e0d\u5927\u4e8e
\n3 m A \u3002
\n4.2.6 \u8f93\u51fa\u7535\u538b\u7eb9\u6ce2\u56e0\u6570<\/p>\n

DC\/ DC \u8f93\u51fa\u7535\u538b\u7eb9\u6ce2\u56e0\u6570\u5e94\u4e0d\u5927\u4e8e 5 % \u3002
\n4 .3 \u4fdd\u62a4\u529f\u80fd<\/p>\n

4.3.1 \u8f93\u5165\u8fc7 \u3001\u6b20\u538b\u4fdd\u62a4<\/p>\n

\u5f53 DC\/ DC \u8f93\u5165 \u7535\u538b\u5927\u4e8e\u6216 \u7b49\u4e8e\u8fc7\u538b\u4fdd \u62a4\u503c \uff0c\u6216\u8005 \u5c0f\u4e8e\u6216\u7b49\u4e8e\u6b20\u538b\u4fdd\u62a4\u503c \u65f6 \uff0c\u5e94\u5173\u95ed\u6216\u8005\u9650\u5236\u8f93\u51fa\u3002\u6545\u969c\u6392\u9664\u540e \uff0c\u53ef\u81ea\u52a8\u6216\u7ecf\u8fc7\u5fc5\u8981\u7684\u4eba\u4e3a\u5e72\u9884\u540e\u6062\u590d\u8f93\u51fa \u3002 \u8f93\u5165\u8fc7\u538b\u4fdd\u62a4\u503c\u548c\u8f93\u5165\u6b20\u538b\u4fdd\u62a4\u503c\u5e94\u7b26\u5408 \u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

4. 3.2 \u8f93\u51fa\u8fc7 \u3001\u6b20\u538b\u4fdd\u62a4<\/p>\n

\u5f53 DC\/ DC \u8f93\u51fa\u7535\u538b\u5927\u4e8e\u6216\u7b49\u4e8e\u8fc7\u538b\u4fdd\u62a4\u503c \uff0c\u6216\u8005\u5c0f\u4e8e\u6216\u7b49\u4e8e\u6b20\u538b\u4fdd \u62a4\u503c\u65f6 \uff0c\u5e94\u5173\u95ed\u6216\u8005\u9650\u5236\u8f93 \u51fa\u3002\u6545\u969c\u6392\u9664\u540e \uff0c\u53ef\u81ea\u52a8\u6216\u7ecf\u8fc7\u5fc5\u8981\u7684\u4eba\u4e3a\u5e72\u9884\u540e\u6062\u590d\u8f93\u51fa \u3002
\n\u8f93\u51fa\u8fc7\u538b\u4fdd\u62a4\u503c\u548c\u8f93\u51fa\u6b20\u538b\u4fdd\u62a4\u503c\u5e94\u7b26\u5408 \u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

4.3.3 \u8f93\u51fa\u77ed\u8def\u4fdd\u62a4<\/p>\n

\u5177\u6709\u77ed\u8def\u4fdd\u62a4\u529f\u80fd\u7684 DC\/ DC \uff0c\u5f53 DC\/ DC \u8f93\u51fa\u7aef\u53d1\u751f\u77ed\u8def \uff0c\u5e94\u5173\u95ed\u6216\u8005\u9650\u5236\u529f\u7387\u8f93\u51fa \u3002\u6545\u969c\u6392\u9664 \u540e \uff0c\u53ef \u5411\u52a8\u6216\u7ecf\u8fc7\u5fc5\u8981\u7684\u4eba\u4e3a\u5e72\u9884\u540e\u6062\u590d\u8f93\u51fa \u3002<\/p>\n

4.3.4 \u8fc7\u6e29\u4fdd\u62a4<\/p>\n

DC\/ DC \u5e94\u5177\u5907\u8fc7\u6e29\u4fdd\u62a4\u529f\u80fd \uff0c\u5f53 DC\/ DC \u6e29\u5ea6\u91c7\u6837\u70b9\u7684\u6e29\u5ea6\u8fbe\u5230\u8fc7\u6e29\u4fdd\u62a4\u8bbe\u5b9a\u503c\u65f6 \uff0c\u5e94\u5173\u95ed\u6216\u8005 \u9650\u5236\u8f93\u51fa \u3002\u6545\u969c\u6392\u9664\u540e \uff0c\u53ef\u81ea\u52a8\u6216\u7ecf\u8fc7\u5fc5\u8981\u7684\u4eba\u4e3a\u5e72\u9884\u540e\u6062\u590d\u8f93\u51fa \u3002
\n\u8fc7\u6e29\u4fdd\u62a4\u503c\u5e94\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

4.4 \u73af\u5883\u9002\u5e94\u6027<\/p>\n

4.4 . 1 \u73af\u5883\u6761\u4ef6<\/p>\n

4.4.1.1 \u73af\u5883\u6e29\u5ea6<\/p>\n

\u82e5\u65e0\u7279\u6b8a\u8981\u6c42 \uff0c\u5e94\u7b26\u5408\u8868 2 \u89c4\u5b9a\u7684\u6e29\u5ea6\u9650\u503c \uff0c\u51b7\u5374\u6db2\u53c2\u6570\u7684\u8981\u6c42\u5e94\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

4.4.1 .2 \u76f8\u5bf9\u6e7f\u5ea6<\/p>\n

\u76f8\u5bf9\u6e29\u5ea6 5 % 95 % \u3002<\/p>\n

4.4.1 .3 \u6d77\u62d4<\/p>\n

\u6d77\u62d4\u9ad8\u5ea6\u5e94\u4e0d\u9ad8\u4e8e 2 000 m\uff0c\u6216\u8005\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

4.4.2 f\u6c11j\u4e14<\/p>\n

4 .4 .2.1 \u4f4e\u6e29\u8d2e\u5b58<\/p>\n

DC\/ DC \u7684\u8010\u4f4e\u690d\u8d2e\u5b58\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.1.1.1 \u7684\u8981\u6c42\u3002<\/p>\n

4.4.2.2 \u4f4e\u6e29\u5de5\u4f5c<\/p>\n

DC\/ DC \u7684\u8010\u4f4e\u6e29\u5de5\u4f5c\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.1.1.2 \u7684\u8981\u6c42\u3002<\/p>\n

4.4.3 \u9ad8\u6e29<\/p>\n

4.4.3.1 \u9ad8\u6e29\u8d2e\u5b58<\/p>\n

DC\/ DC \u7684\u8010\u9ad8\u6e29\u8d2e\u5b58\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.1.2 .1 \u7684\u8981\u6c42\u3002<\/p>\n

4.4.3.2 \u9ad8\u6e29\u5de5\u4f5c<\/p>\n

DC\/ DC \u7684\u8010\u9ad8\u6e29\u5de5\u4f5c\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.1.2 .2 \u7684\u8981\u6c42\u3002<\/p>\n

4.4.4 i\u663e\u70ed<\/p>\n

4.4.4.1 \u6e7f\u70ed\u5faa\u73af<\/p>\n

DC\/ DC \u7684\u8010\u6e7f\u70ed\u5faa\u73af\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.6 \u7684\u8981\u6c42\u3002<\/p>\n

4 .4 .4 .2 \u7a33\u6001\u6e7f\u70ed<\/p>\n

DC\/ DC \u7684\u8010\u7a33\u6001\u6e29\u70ed\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.7 \u7684\u8981\u6c42\u3002<\/p>\n

4.4.5 \u76d0\u96fe<\/p>\n

DC\/ DC \u7684\u6297\u76d0\u96fe\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046.4-2011 \u4e2d 5.5 \u7684\u8981\u6c42\u3002<\/p>\n

4.4 .6 \u8010\u632f\u6027<\/p>\n

DC\/ DC \u7684\u8010\u632f\u6027\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046 .3-2011 \u4e2d 4.1 \u7684\u8981\u6c42\u3002<\/p>\n

4.4.7 \u673a\u68b0\u51b2\u51fb<\/p>\n

DC\/ DC \u7684\u8010\u673a\u68b0\u51b2\u51fb\u80fd\u529b\u5e94\u80fd\u6ee1\u8db3 GB\/ T 28046 .3-2011 \u4e2d 4 .2 \u7684\u8981\u6c42\u3002<\/p>\n

4.5 \u7535\u78c1\u517c\u5bb9<\/p>\n

4.5.1 \u529f\u80fd\u7279\u6027\u72b6\u6001<\/p>\n

\u529f\u80fd\u7279\u6027\u72b6\u6001\u5b9a\u4e49\u4e86\u88ab\u6d4b\u88c5\u7f6e CDUT\uff09 \u5728\u8bd5\u9a8c\u73af\u5883\u4e0b\u529f\u80fd\u7279\u6027\u7684\u671f \u671b \u65e5\u6807\uff0c\u9002 \u4e8e DUT \u7684\u6bcf\u4e00\u4e2a\u72ec \u7acb\u529f\u80fd \uff0c\u63cf\u8ff0\u4e86\u8bd5\u9a8c\u4e2d\u548c\u8bd5\u9a8c\u540e\u9884\u671f\u529f\u80fd\u7684\u5de5\u4f5c\u72b6\u6001 \u3002\u4ee5\u4e0b\u7ed9\u51fa\u4e86\u56db\u4e2a\u529f\u80fd\u7279\u6027\u72b6\u6001 \uff1a
\n\u72b6\u6001I\uff1a\u8bd5\u9a8c \u4e2d\u548c\u8bd5\u9a8c\u540e\u80fd\u591f\u5b8c\u6210\u8bbe\u8ba1\u529f\u80fd \uff1b
\n\u72b6\u6001 E \uff1a\u8bd5\u9a8c\u4e2d\u4e0d\u80fd\u5b8c\u6210\u8bbe \u8ba1\u529f\u80fd \uff0c\u4f46\u8bd5\u9a8c\u540e\u80fd\u591f\u81ea\u52a8\u6062\u590d\u5230\u5e38\u6001 \uff1b
\n\u72b6\u6001 \u76bf \uff1a\u8bd5\u9a8c\u4e2d\u4e0d\u80fd\u5b8c\u6210\u8bbe \u8ba1\u529f\u80fd \uff0c\u4f46\u8bd5\u9a8c\u540e\u5728\u8bd5\u9a8c\u4eba\u5458\u7684\u7b80\u5355\u64cd\u4f5c \u4e0b \uff0c\u53ef \u4ee5\u6062\u590d\u5230\u5e38\u6001 \uff0c\u4f8b\u5982 \u901a\u8fc7\u5bf9 DUT \u5f00\uff0f\u5173 \uff0c\u6216\u8005\u91cd\u65b0\u542f\u52a8 \uff1b
\n\u72b6\u6001\u51f9 \uff1a\u8bd5\u9a8c\u4e2d\u4e0d\u80fd\u5b8c\u6210\u8bbe \u8ba1\u529f\u80fd \uff0c\u8bd5\u9a8c\u540e\u9700\u8981\u8f83\u590d\u6742\u7684\u64cd\u4f5c\u624d\u80fd\u6062\u590d\u5230\u5e38\u6001 \uff0c\u5bf9 DUT \u7684\u529f \u80fd\u4e0d\u5e94\u9020\u6210\u4efb\u4f55\u6c38\u4e45\u6027\u635f\u574f \u3002\u4f8b\u5982 \uff0c\u65ad\u5f00\u84c4\u7535\u6c60\u6216\u4f9b\u7535\u7535\u6e90\u540e\u518d\u8fde\u63a5 \u3002
\n\u6bcf\u6b21\u8bd5\u9a8c\u90fd\u5e94\u786e\u5b9a\u6700\u4f4e\u529f\u80fd\u72b6\u6001 \uff0c\u4f9b\u5e94\u5546\u548c\u8f66\u8f86 \u5236\u9020\u5546\u53ef\u4ee5\u534f\u5546\u9644\u52a0\u8981\u6c42 \u3002<\/p>\n

4.5.2 \u7535\u78c1\u6297\u6270\u5ea6<\/p>\n

4.5.2.1 \u9759\u7535\u653e\u7535 (ESD\uff09 \u6297\u6270\u5ea6<\/p>\n

DC\/ DC \u5e94\u80fd\u6ee1\u8db3 \u8868 3 \u4e2d\u8bd5\u9a8c\u9879 \u76ee\u548c\u5bf9\u5e94\u7684\u529f\u80fd\u7279\u6027\u72b6\u6001\u8981\u6c42 \u3002
\n4.5.2.3 \u4f4e\u538b\u6cbf\u975e\u7535\u6e90\u7ebf\u7684\u4f20\u5bfc\u6297\u6270\u5ea6<\/p>\n

\u5bf9\u4e8e\u542b\u6709\u4f4e\u538b\u975e\u7535\u6e90\u7ebf\u7684 DC\/ DC \uff0c\u5176\u4f4e\u538b\u6cbf\u975e\u7535\u6e90\u7ebf\u7684\u4f20\u5bfc\u6297\u6270\u5ea6\u5e94\u6ee1\u8db3 ISO 7637-3 , 2016 \u9644\u5f55B \u4e2d\u8bd5\u9a8c\u7b49\u7ea7\u56da\u7684\u8981\u6c42 \u3002 \u529f\u80fd\u7279\u6027\u72b6\u6001\u8981\u6c42\u5e94\u4e3a\u72b6\u6001I\u3002
\n4.5.2.4 \u7535\u6ce2\u6697\u5ba4\u6cd5\u6297\u6270\u5ea6<\/p>\n

\u5728 80 M Hz-2 000 M Hz \u9891\u6bb5\u5185 \uff0c\u7535\u6ce2\u6697\u5ba4\u6cd5\u6297\u6270\u8bd5\u9a8c\u4e25\u9177\u7b49\u7ea7\u4e3a 75 V\/ m \u3002 \u529f\u80fd\u7279\u6027\u72b6\u6001\uff1b\u8981\u6c42\u5e94\u4e3a\u72b6\u6001I\u3002<\/p>\n

4.5.2.5 \u5927\u7535\u6d41\u6ce8\u5165 (BCI) \u6cd5\u6297\u6270\u5ea6<\/p>\n

\u5728 l M Hz \u5230 400 MHz \u7684\u9891\u6bb5\u5185\uff0cBCI \u6cd5\u6297\u6270\u8bd5\u9a8c\u4e25\u9177 \u7b49\u7ea7\u4e3a 100 mA.
\n\u529f\u80fd\u7279\u6027\u72b6\u6001\u8981\u6c42\u5e94\u4e3a\u72b6\u6001I\u3002
\n4 .5.2.6 \u78c1\u573a\u6297\u6270\u5ea6<\/p>\n

\u78c1\u573a\u6297\u6270\u5ea6\u8bd5\u9a8c\u5e94\u6ee1\u8db3 ISO 11452-8 :2015 \u4e2d\u8868 A.l \u8bd5\u9a8c\u7b49\u7ea7 \u8840 \u7684\u8981\u6c42\u3002 \u529f\u80fd\u7279\u6027\u72b6\u6001\u8981\u6c42\u5e94\u4e3a\u72b6\u6001 1\u3002
\n4.5.3 \u7535\u78c1\u53d1\u5c04\u9a9a\u6270<\/p>\n

4.5.3.1 \u4f20\u5bfc\u53d1\u5c04\u9a9a\u6270<\/p>\n

4.5.3.1. 1 \u4f20 \u5bfc \u53d1 \u5c04 \u7535\u538b \u6cd5 \u5bf9 \u4e8e \u975e \u5c4f \u853d \u7cfb \u7edf \u53ca \u4f4e \u538b \u4eba \u5de5 \u7f51 \u7edc \u5c04 \u9891 \u7aef \u53e3 \u7684 \u6d4b \u91cf \uff0c\u9650 \u503c \u5e94 \u7b26 \u5408GB\/ T 18655-2018 \u4e2d\u8868 5 \u7b49\u7ea7 3 \u7684\u9650\u503c\u8981\u6c42 \uff0c\u6216\u8005\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002
\n4.5.3. 1.2 \u5c4f\u853d\u7535\u6e90\u88c5\u7f6e\u4f20\u5bfc\u7535\u538b\u6cd5\u6d4b\u91cf\u5e94\u7b26\u5408 GB\/ T 18655 2018 \u4e2d\u8868 l.l \u7b49\u7ea7 3 \u7684\u9650\u503c\u8981\u6c42 \uff0c\u6216\u8005 \u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002
\n4.5.3. 1.3 DC\/ DC \u4f20\u5bfc\u53d1\u5c04\u7535\u6d41\u63a2\u5934\u6cd5\u7684\u9650\u503c\u5e94\u7b26\u5408 GB\/ T 18655-2018 \u4e2d\u8868 6 \u7b49\u7ea7 3 \u7684\u9650\u503c\u8981\u6c42 \uff0c \u6216\u8005\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

4.5.3.2 \u8f90\u5c04\u53d1\u5c04\u9a9a\u6270<\/p>\n

DC\/ DC \u8f90\u5c04\u53d1\u5c04\u9a9a\u6270\u5e94\u6ee1\u8db3 GB\/ T 18655-2018 \u4e2d\u8868 7 \u7b49\u7ea7 3 \u7684\u9650\u503c\u8981\u6c42 \uff0c\u6216\u8005\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587 \u4ef6\u89c4\u5b9a \u3002<\/p>\n

4.5.3.3 \u6cbf\u7535\u6e90\u7ebf\u7684\u7535\u77ac\u6001\u4f20\u5bfc\u9a9a\u6270<\/p>\n

DC\/ DC \u6cbf\u7535\u6e90\u7ebf\u7684\u7535\u77ac\u6001\u4f20\u5bfc\u9a9a\u6270\u5e94\u6ee1\u8db3 ISO 7637-2 :2011 \u9644\u5f55 B \u4e2d\u7b49\u7ea7\u76bf \u7684\u8981\u6c42 \u3002<\/p>\n

4.6 \u7535\u6c14\u5b89\u5168<\/p>\n

4.6.1 \u7edd\u7f18\u7535\u963b<\/p>\n

DC\/ DC \u7684\u7edd\u7f18\u7535\u963b\u5e94\u6ee1\u8db3\u4ee5\u4e0b\u8981\u6c42 \uff0c\u6216\u8005\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002
\na) \u5404\u72ec\u7acb\u5e26\u7535\u7535\u8def\u4e0e\u5730\uff08\u5916\u58f3\uff09 \u4e4b\u95f4\u7684\u7edd\u7f18\u7535\u963b\u4e0d\u5c0f\u4e8e 10 MD;
\nb) \u5143\u7535\u6c14\u8054\u7cfb\u7684\u5404\u7535\u8def\u4e4b \u95f4\u7684\u7edd\u7f18\u7535\u963b\u4e0d\u5c0f\u4e8e 10 MD \u3002
\n4.6.2 \u8010\u7535\u538b\u6027\u80fd<\/p>\n

\u5404\u72ec\u7acb\u7535\u8def\u5bf9\u5730\uff08\u5916\u58f3\uff09 \u4e4b\u95f4\u3001\u5f7c\u6b64\u65e0\u7535\u6c14\u8fde\u63a5\u7684\u5404\u7535\u8def\u4e4b\u95f4\u7684\u8010\u7535\u538b\u6027\u80fd\u5e94\u7b26\u5408\u8868 6 \u7684\u89c4\u5b9a \u3002\u8010 \u7535\u538b\u8bd5\u9a8c\u6301\u7eed\u65f6\u95f4\u4e3a 1 mi n \uff0c\u65e0\u51fb\u7a7f\u548c \u7535\u5471\u73b0\u8c61\uff0c\u6f0f\u7535\u6d41\u9650\u503c\u5e94\u7b26\u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002
\n4.6.3 \u5b89\u5168\u63a5\u5730\u68c0\u67e5<\/p>\n

DC\/ DC \u4e2d\u80fd\u89e6\u53ca\u7684\u53ef\u5bfc\u7535\u90e8\u5206\u4e0e\u5916\u58f3\u63a5\u5730\u70b9\u5904\u7684\u7535\u963b\u5e94\u4e0d\u5927\u4e8e 0 .] 0\u3002\u63a5\u5730\u70b9\u5e94 \u6709 \u660e\u663e\u7684\u63a5\u5730\u6807 \u5fd7 \u3002\u82e5\u65e0\u7279\u5b9a\u7684\u63a5\u5730\u70b9 \uff0c\u5e94\u5728\u6709\u4ee3\u8868\u6027\u7684\u4f4d\u7f6e\u8bbe\u7f6e\u63a5\u5730\u6807\u5fd7 \u3002<\/p>\n

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

5. 1 \u8bd5\u9a8c\u8981\u6c42<\/p>\n

5. 1. 1 \u6807\u51c6\u8bd5\u9a8c\u73af\u5883\u8981\u6c42<\/p>\n

\u5982\u5143\u7279\u6b8a\u73af\u5883\u89c4\u5b9a\u65f6 \uff0c\u8bd5\u9a8c\u5e94\u6309\u5982\u4e0b\u73af\u5883\u6761\u4ef6\u8fdb\u884c \uff1a
\na) \u73af\u5883\u6e29\u5ea6 \uff1a23 \u2103\u00b1 5 \u2103\uff1b b) \u73af\u5883\u76f8\u5bf9\u6e29\u5ea6 \uff1a25 % -75 % ;
\nc) \u73af\u5883\u6c14\u538b \uff1a86 kPa 106 kPa ;
\nd ) \u6db2\u51b7 DC\/ DC \u7684\u51b7\u5374\u6db2\u53c2\u6570\u5e94\u7b26 \u5408\u4ea7\u54c1\u6280\u672f\u6587\u4ef6\u89c4\u5b9a \u3002<\/p>\n

5.1.2 \u4eea\u5668\u8bbe\u5907\u8981\u6c42<\/p>\n

\u8bd5\u9a8c\u7528\u8bbe\u5907\u5e94\u91c7\u7528\u6bd4\u53d7\u8bd5\u8bbe\u5907\u6280\u672f\u6307\u6807\u81f3\u5c11\u9ad8 \u4e00\u4e2a\u7b49\u7ea7 \uff0c\u4e14\u5177\u6709 \u8db3\u591f\u7684\u5206\u8fa8 \u7387 \u3001\u51c6\u786e\u5ea6\u548c\u7a33\u5b9a\u5ea6 \u3002 \u82e5\u65e0\u7279\u6b8a\u89c4\u5b9a \uff0c\u5e94\u6ee1\u8db3 \u4e0b\u5217\u8981\u6c42 \uff1a
\na) \u4e00\u822c\u4f7f\u7528\u7684\u4eea\u8868\u7cbe\u5ea6\u5e94\u6839\u636e\u88ab\u6d4b \u91cf\u7684\u8bef\u5dee\u7b49\u7ea7\u6309\u7167\u8868 7 \u8fdb\u884c\u9009\u62e9 \uff1b
\nb) \u6d4b\u91cf\u6e29\u5ea6\u7528\u4eea\u8868\u8bef\u5dee\u4e3a\u58eb 1\u2103\uff1b
\nc) \u6d4b\u91cf\u65f6\u95f4\u7528\u4eea\u8868\u76f8\u5bf9\u8bef\u5dee\u4e3a 1% ;
\nd ) \u6052\u6e29 \u3001\u6052\u6e7f\u8bd5\u9a8c\u7bb1\u8981\u6c42\u6e29\u5ea6\u63a7\u5236\u8bef \u5dee\u4e3a\u58eb 2 \u00b0C \uff0c\u76f8\u5bf9\u6e29\u5ea6\u63a7\u5236\u8bef\u5dee\u4e3a\u58eb 3 % \uff0c\u5bb9\u79ef\u4e0d\u5c0f\u4e8e 5 \u500d\u88ab \u6d4b\u6837\u54c1\u7684\u4f53\u79ef \uff1b
\ne) \u5176\u4ed6\u6d4b\u8bd5\u4eea\u8868\u7684\u7cbe\u5ea6\u5e94\u7b26\u5408\u6709\u5173\u6807 \u51c6\u7684\u8981\u6c42 \uff0c\u5e76\u5728\u8ba1\u91cf\u8ba4\u8bc1\u7684\u6709\u6548\u671f\u5185 \u3002
\n5.3.2 \u6548\u7387\u8bd5\u9a8c<\/p>\n

\u8bd5\u9a8c\u65b9\u6cd5\u53ca\u6b65\u9aa4 \uff1a
\na ) \u6309\u7167\u56fd 2 \u63a5\u597d\u8bd5\u9a8c\u7535\u8def \uff0c\u7535\u5b50\u8d1f\u8f7d\u8bbe\u7f6e\u4e3a\u6052\u6d41\uff08\u6216\u8005\u6052 \u963b\uff09 \u8d1f\u8f7d\u6a21\u5f0f \uff1b
\nb) \u5728\u989d\u5b9a\u8f93\u5165 \u548c\u989d\u5b9a\u8f93\u51fa\u7684\u6761\u4ef6\u4e0b \u5f00\u542f DC\/ DC \uff0c\u5de5\u4f5c 30 min \u540e\u5f00\u59cb\u6d4b\u91cf\u6548\u7387 \uff1b
\nc) \u4fdd\u6301\u8f93\u5165\u7535\u538b\u4e3a\u989d \u5b9a\u7535\u538b\uff0c\u6309\u7167\u8868 8\uff08 \u9ad8\u538b DC\/ DC \u6309\u7167\u8868 9 \uff09 \u6240\u793a \u7684\u8d1f\u8f7d\u8c31 \uff0c\u8c03\u8282\u8f93\u51fa\u7535\u6d41 \uff0c\u5206 \u522b\u8bb0\u5f55\u5404\u8d1f\u8f7d\u5de5\u51b5\u6761\u4ef6\u4e0b\u7684\u8f93\u5165\u529f\u7387\u548c\u8f93\u51fa\u529f\u7387 \uff0c\u8ba1\u7b97\u5f97\u5230\u5404\u5de5\u51b5\u6761\u4ef6\u4e0b\u7684\u6548\u7387 \u5e01\uff1b;
\nd) \u6309\u7167\u516c\u5f0f (1\uff09 \u53ca\u8868 8 \uff08 \u9ad8\u538b DC\/ DC \u6309\u7167\u8868 \u7684\u4e2d\u7684\u6743\u91cd\u7cfb\u6570 \uff0c\u8ba1\u7b97\u52a0\u6743\u6548 \u7387 \u3002
\n\u6ce8 1 : DC\/ DC \u7684\u8f93\u5165\u529f\u7387\u7528\u5176\u8f93\u5165\u7aef\u7684\u7535 \u538b\u548c\u7535\u6d41\u7684\u6d4b\u91cf\u503c\u7684\u4e58\u79ef\u6765\u8ba1\u7b97 \u3002 \u6ce8 2 , DC\/ DC \u7684\u8f93\u51fa\u529f\u7387\u7528\u5176\u8f93\u51fa\u7aef\u7684\u7535\u538b\u548c\u7535\u6d41\u7684\u6d4b \u91cf\u503c\u7684\u4e58\u79ef\u6765 r-1 \u7b97 \u3002
\n\u6ce8 3\uff1a\u6548\u7387\u6d4b\u8bd5\u6570\u636e\u91c7\u6837\u6709 \u5fc5\u8981\u786e\u4fdd\u8f93\u5165\u8f93\u51fa \u6570\u636e\u540c\u6b65 \uff0c\u7535\u538b\u91c7\u6837\u70b9\u9009\u53d6 DC\/DC \u7684\u7aef\u53e3\uff08\u6216\u63a5\u7ebf \u7535\u7f06\u5934\u90e8\uff09 \u3002 \u6ce8 4 \u6548\u7387\u6d4b\u8bd5\u4e0d\u5305\u542b\u8f85\u52a9\u6e90 \u3002
\n\u6ce8 5\uff1a\u82e5\u4ea7 \u54c1\u6280\u672f\u6587\u4ef6\u53e6\u6709\u89c4\u5b9a\uff0c\u6548\u7387\u6d4b\u8bd5\u6839\u636e\u4ea7 \u54c1\u6280\u672f\u6587\u4ef6\u6267\u884c \u3002<\/p>\n

5.4 \u4fdd\u62a4\u529f\u80fd\u8bd5\u9a8c
\n5.4.1 \u8f93\u5165\u8fc7 \u3001\u6b20\u538b\u4fdd\u62a4\u8bd5\u9a8c \u8bd5\u9a8c\u65b9\u6cd5\u53ca\u6b65\u9aa4 \uff1a
\na) \u6309\u7167\u56fe 2 \u63a5\u597d\u8bd5\u9a8c\u7535\u8def \uff1b
\nb ) \u5728\u989d\u5b9a\u7684\u8f93\u5165\u6761\u4ef6 \u4e0b\u5f00\u542f DC\/ DC \uff0c\u4f7f\u5176\u5de5\u4f5c\u5728\u6700\u5c0f\u8d1f\u8f7d\uff08\u8d1f\u8f7d\u7535\u6d41\u5927\u4e8e\u96f6\uff09\u72b6\u6001\u4e0b \uff1b
\nc) \u9010\u6b65\u8c03\u8282\u76f4\u6d41\u8f93\u5165\u7535\u538b\u81f3\u8fc7\u538b\u4fdd\u62a4\u503c\u6216\u6b20\u538b\u4fdd\u62a4\u503c \uff0c\u81f3 DC\/ DC \u5173\u95ed\u6216\u8005\u9650\u5236\u8f93\u51fa \uff1b
\nd) \u9010\u6b65\u8c03\u8282\u76f4\u6d41\u8f93\u5165\u7535\u538b\u4ece\u8fc7\u538b\u4fdd\u62a4\u503c\u6216\u6b20\u538b\u4fdd\u62a4\u503c\u6062\u590d\u81f3\u6b63\u5e38\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u5185 \uff0c\u89c2\u5bdf DC\/ DC\u8f93\u51fa\u72b6\u6001 \uff0c\u6216\u5728\u989d\u5b9a\u6761\u4ef6\u4e0b \u91cd\u65b0\u542f\u52a8 DC\/ DC \uff0c\u89c2\u5bdf\u5176\u8f93\u51fa\u72b6\u6001 \u3002<\/p>\n

5.4.2 \u8f93\u51fa\u8fc7 \u3001\u6b20\u538b\u4fdd\u62a4\u8bd5\u9a8c
\n5.4.2.1 \u8f93\u51fa\u8fc7\u538b\u4fdd\u62a4\u8bd5\u9a8c \u8bd5\u9a8c\u65b9\u6cd5\u53ca\u6b65\u9aa4 \uff1a
\na) \u6309\u7167\u56fe 2 \u63a5\u597d\u8bd5\u9a8c\u7535\u8def \uff0c\u8f93\u51fa\u7aef\u63a5\u76f4\u6d41\u7535\u538b\u6e90 \uff1b
\nb) \u5728\u989d\u5b9a\u7684\u8f93\u5165\u6761\u4ef6\u4e0b\u5f00\u542f DC\/ DC \uff0c\u8bbe\u5b9a\u8f93\u51fa\u7535\u538b\u4e3a\u989d\u5b9a\u8f93\u51fa\u7535\u538b\u503c \uff1b
\nc) \u5f00\u542f\u8f93\u51fa\u7aef\u76f4\u6d41\u6e90 \uff0c\u8c03\u8282\u8f93\u51fa\u7aef\u7535\u538b\u6e90\u3001\u81f3\u8f93\u5c71\u8fc7\u538b\u4fdd\u62a4\u503c\uff0c\u81f3 DC\/ DC \u5173\u95ed\u6216\u8005\u9650\u5236\u8f93\u5c71 \uff1b
\nd ) \u5173\u95ed\u8f93\u51fa\u7aef\u76f4\u6d41\u6e90 \uff0c\u89c2\u5bdf DC\/ DC \u7684\u8f93\u51fa\u72b6\u6001 \uff0c\u6216\u5728\u989d\u5b9a\u6761\u4ef6\u4e0b\u91cd\u65b0\u542f\u52a8 DC\/ DC \uff0c\u89c2\u5bdf\u5176\u8f93\u51fa \u72b6\u6001 \u3002
\n5.4.2.2 \u76f4\u6d41\u8f93\u51fa\u6b20\u538b\u4fdd\u62a4\u8bd5\u9a8c \u8bd5\u9a8c\u65b9\u6cd5\u53ca\u6b65\u9aa4 \uff1a
\na ) \u6309\u7167\u56fe 2 \u63a5\u597d\u8bd5\u9a8c\u7535\u8def \uff0c\u7535\u5b50\u8d1f\u8f7d\u8bbe\u7f6e\u4e3a\u6052\u963b\uff08\u6216\u6052\u538b\uff09 \u8d1f\u8f7d\u6a21\u5f0f \uff1b
\nb ) \u5728\u989d\u5b9a\u7684\u8f93\u5165\u6761\u4ef6 \u4e0b\u5f00\u542f DC\/ DC \uff0c\u4f7f\u5176\u5de5\u4f5c\u5728\u8f93\u51fa\u9650\u6d41\u72b6\u6001 \uff1b
\nc) \u51cf\u5c0f\u7535\u5b50\u8d1f\u8f7d\u7535\u963b\u503c\uff08 \u6216\u964d\u4f4e\u7535\u5b50\u8d1f\u8f7d\u7535\u538b\u8bbe\u5b9a\u503c\uff09 \uff0c\u4f7f\u8f93\u51fa\u7535\u538b\u9010\u6b65\u8fbe\u5230\u6b20\u538b\u4fdd\u62a4\u503c \uff0c\u89c2\u5bdfDC\/ DC \u7684\u8f93\u51fa\u72b6\u6001 \uff1b
\nd) \u5c06\u7535\u5b50\u8d1f\u8f7d\u7535\u963b\u503c\u6062\u590d\u4e3a\u989d\u5b9a\u8d1f\u8f7d\u72b6\u6001\uff08 \u6216\u6052\u538b\u8bbe\u5b9a\u503c\u8bbe\u7f6e\u4e3a DC\/ DC \u989d\u5b9a\u8f93\u51fa\u7535\u538b\uff09 \uff0c\u89c2\u5bdfDC\/ DC \u8f93\u51fa\u72b6\u6001 \uff0c\u6216\u5728\u989d\u5b9a\u6761\u4ef6\u4e0b \u91cd\u65b0\u542f\u52a8 DC\/ DC \uff0c\u89c2\u5bdf\u5176\u8f93\u51fa\u72b6\u6001 \u3002<\/p>\n

5.4.3 \u8f93\u51fa\u77ed\u8def\u4fdd\u62a4\u8bd5\u9a8c
\n5.4.3.1 \u542f\u52a8\u524d\u7684\u77ed\u8def\u4fdd\u62a4\u8bd5\u9a8c \u8bd5\u9a8c\u65b9\u6cd5\u53ca\u6b65\u9aa4 \uff1a
\na) \u6309\u7167\u56fe 2 \u63a5\u597d\u8bd5\u9a8c\u7535\u8def \uff0c\u5c06 DC\/ DC \u8f93\u51fa\u76f4\u6d41\u6b63\u8d1f\u6781\u8fdb\u884c\u77ed\u63a5 \uff1b
\nb) \u5728\u989d\u5b9a\u7684\u8f93\u5165\u6761\u4ef6\u4e0b\u5f00\u542f DC\/ DC \uff0c\u68c0\u67e5 DC\/ DC \u7684\u72b6\u6001 \uff1b
\nc) \u8f93\u51fa\u77ed\u8def\u53bb\u9664\u540e \uff0c\u89c2\u5bdf\u5176\u8f93\u51fa\u72b6\u6001 \uff0c\u6216\u5728\u989d\u5b9a\u6761\u4ef6\u4e0b \u91cd\u65b0\u542f\u52a8 DC\/ DC \uff0c\u89c2\u5bdf\u5176\u8f93 \u51fa\u72b6\u6001\u3002
\n5.4.3.2 \u5de5\u4f5c\u8fc7\u7a0b\u4e2d\u7684\u77ed\u8def\u4fdd\u62a4\u8bd5\u9a8c \u8bd5\u9a8c\u65b9\u6cd5\u53ca\u6b65\u9aa4 \uff1a
\na) \u6309\u7167\u56fe 2 \u63a5\u597d\u8bd5\u9a8c\u7535\u8def \uff1b
\nb) \u5728\u989d\u5b9a\u8f93\u5165\u6761\u4ef6\u4e0b\u5f00\u542f DC\/ DC \uff0c\u4f7f\u5176\u5904\u4e8e\u989d\u5b9a \u5de5\u4f5c\u72b6\u6001 \uff1b
\nc ) \u5c06\u8f93\u51fa\u76f4\u6d41\u6b63\u8d1f\u6781\u8fdb\u884c\u77ed\u63a5 \uff0c\u68c0\u67e5 DC\/ DC \u7684\u5de5\u4f5c\u72b6\u6001 \uff1b
\nd ) \u8f93\u51fa\u77ed\u8def\u53bb\u9664\u540e \uff0c\u89c2\u5bdf\u5176\u8f93\u51fa\u72b6\u6001 \uff0c\u6216\u5728\u989d\u5b9a\u6761\u4ef6\u4e0b\u91cd\u65b0\u542f\u52a8 DC\/ DC \uff0c\u89c2\u5bdf\u5176\u8f93\u51fa\u72b6\u6001 \u3002<\/p>\n

5.4.4 \u8fc7\u6e29\u4fdd\u62a4\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u8fc7\u6e29\u4fdd\u62a4\u8bd5\u9a8c\u6309\u4ee5\u4e0b\u65b9\u6cd5\u8fdb\u884c \u3002
\n\u5bf9\u4e8e\u98ce\u51b7 DC\/ DC \uff0c\u5728\u9ad8\u6e29\u5de5\u4f5c\u8bd5\u9a8c\u540e \uff0c\u7ee7\u7eed\u9010\u6b65\u5347\u9ad8\u6e29\u7bb1\u6e29\u5ea6\u81f3\u8fc7\u6e29\u4fdd\u62a4\u503c \uff0c\u89c2\u5bdf\u5e76\u8bb0\u5f55 DC\/ DC \u7684\u5de5\u4f5c\u72b6\u6001 \u3002\u5c06\u6e29\u7bb1\u6062\u590d\u5230 DC\/ DC \u53ef\u989d\u5b9a\u5de5\u4f5c\u7684\u6e29\u5ea6\u8303\u56f4\u5185 \uff0cDC\/ DC \u53ef\u81ea\u52a8\u6062\u590d\u8f93\u51fa \u6216\u7ecf\u8fc7\u5fc5\u8981\u7684\u4eba\u4e3a\u5e72\u9884\u540e\u6062\u590d\u8f93\u51fa \u3002
\n\u5bf9\u4e8e\u6db2\u51b7 DC\/ DC \uff0c\u5728\u9ad8\u6e29\u5de5\u4f5c\u8bd5\u9a8c\u540e \uff0c\u9010\u6b65\u63d0\u5347\u51b7\u5374\u6db2\u7684\u6e29\u5ea6\u81f3\u8fc7\u6e29\u4fdd\u62a4\u503c \uff0c\u89c2\u5bdf\u5e76\u8bb0\u5f55 DC\/ DC \u7684\u5de5\u4f5c\u72b6\u6001 \u3002\u5c06\u51b7\u5374\u6db2\u6e29\u5ea6\u6062\u590d\u5230 DC\/ DC \u53ef\u989d\u5b9a\u5de5\u4f5c\u7684\u6e29\u5ea6\u8303\u56f4\u5185 \uff0cDC\/ DC \u53ef\u81ea\u52a8\u6062 \u590d\u8f93\u51fa\u6216\u7ecf\u8fc7\u5fc5\u8981\u7684\u4eba\u4e3a\u5e72\u9884\u540e\u6062\u590d\u8f93\u51fa \u3002<\/p>\n

5.5 \u73af\u5883\u9002\u5e94\u6027\u8bd5\u9a8c<\/p>\n

5.5.1 \u4f4e\u6e29\u8bd5\u9a8c<\/p>\n

5.5. 1. 1 \u4f4e\u6e29\u8d2e\u5b58\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u4f4e\u6e29\u8d2e\u5b58\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 28046.4 -2011 \u4e2d 5.1. 1.1.2 \u7684\u89c4\u5b9a\u6267\u884c \uff0c\u8bd5\u9a8c\u6e29\u5ea6\u6309\u8868 2 \u7684 \u8981\u6c42 \uff0c\u8bd5\u9a8c\u6301\u7eed\u65f6 \u95f4\u4e0d\u5c11\u4e8e 24 h\u3002
\n5.5.1.2 \u4f4e\u6e29\u5de5\u4f5c\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u4f4e\u6e29\u5de5\u4f5c\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 28046. 4-2011 \u4e2d 5.l.1 .2 .2 \u7684\u89c4\u5b9a\u6267\u884c \uff0c\u8bd5\u9a8c\u6e29\u5ea6\u6309\u8868 2 \u8981 \u6c42 \uff0c\u8bd5\u9a8c\u6301\u7eed\u65f6\u95f4\u4e0d\u5c11\u4e8e 2 h \u3002
\n5.5.2 \u9ad8\u6e29\u8bd5\u9a8c<\/p>\n

5.5.2.1 \u9ad8\u6e29\u8d2e\u5b58\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u9ad8\u6e29\u8d2e\u5b58\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 28046.4-2011 \u4e2d 5.l.2.1.2 \u7684\u89c4\u5b9a\u6267\u884c \uff0c\u8bd5\u9a8c\u6e29\u5ea6\u6309\u8868 2 \u8981\u6c42 \uff0c\u8bd5\u9a8c\u4e0d\u5c11 \u4e8e\u6301\u7eed\u65f6\u95f4 24 h 0<\/p>\n

5.5.2.2 \u9ad8\u6e29\u5de5\u4f5c\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u9ad8\u6e29\u5de5\u4f5c\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 2804 6. 4-2011 \u4e2d 5.1.2.2.2 \u7684\u89c4\u5b9a\u6267\u884c \uff0c\u8bd5\u9a8c\u6e29\u5ea6\u6309\u8868 2 \u8981 \u6c42 \uff0c\u8bd5\u9a8c\u6301\u7eed\u65f6\u95f4\u4e0d\u5c11 \u4e8e 2 h \u3002
\n\u6700\u9ad8\u51b7\u5374\u6396\u6e29\u5ea6\u9650\u503c\u5b9c \u4f18\u9009 55 \u00b0C \u300160 \u2103\u300165 \u2103\u30017 0 \u2103\u300175 \u00b0C \u3002<\/p>\n

5.5.3 \u6e7f\u70ed\u8bd5\u9a8c<\/p>\n

5.5.3.1 \u6e7f\u70ed\u5faa\u73af\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u6e7f\u70ed\u5faa\u73af\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 2804 6.4-2011 \u4e2d 5.6.2.2 \u7684\u89c4\u5b9a\u6267\u884c \u3002<\/p>\n

5.5.3.2 \u7a33\u6001\u6e7f\u70ed\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u7a33\u6001\u6e29\u70ed\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 28046.4-2011 \u4e2d 5.7 \u7684\u89c4\u5b9a\u6267\u884c \uff0c\u8bd5\u9a8c\u6301\u7eed\u65f6\u95f4 48 h \u3002<\/p>\n

5.5.4 \u76d0\u96fe\u8bd5\u9a8c<\/p>\n

DC\/ DC \u7684\u76d0\u96fe\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 28046.4-2011 \u4e2d 5.5 \u7684\u89c4\u5b9a\u8fdb\u884c\u3002<\/p>\n

5.5.5 \u632f\u52a8\u8bd5\u9a8c<\/p>\n

\u6839\u636e\u5b89\u88c5\u90e8\u4f4d \uff0cDC\/ DC \u632f\u52a8\u8bd5\u9a8c\u6309\u7167 GB\/ T 28046.3 2011 \u4e2d 4.1 \u7684\u89c4\u5b9a\u8fdb\u884c\u3002
\n\u6ce8 \uff1a\u632f\u52a8\u8bd5\u9a8c\u9700 \u8981\u901a\u7535\u6d4b\u8bd5 \uff0c\u53ef\u5e26\u5c0f\u8d1f\u8f7d\u8bd5\u9a8c \u3002<\/p>\n

5.5.6 \u673a\u68b0\u51b2\u51fb\u8bd5\u9a8c<\/p>\n

DC\/ DC \u975e\u5de5\u4f5c\u72b6\u6001\u4e0b\u673a\u68b0\u51b2\u51fb\u8bd5\u9a8c \uff0c\u6309\u7167 GB\/ T 28046 .3-2011 \u4e2d 4.2 \u8fdb\u884c \u3002<\/p>\n

5.6 \u7535\u78c1\u517c\u5bb9\u8bd5\u9a8c<\/p>\n

5.6.1 \u5de5\u4ef6\u72b6\u6001<\/p>\n

DC\/ DC \u5728\u5de5\u4f5c\u72b6\u6001\u4e0b\u8fdb\u884c\u7535\u78c1\u517c\u5bb9\u8bd5\u9a8c\u65f6 \uff0c\u82e5\u65e0\u7279\u6b8a\u8981\u6c42 \uff0cDC\/ DC \u989d\u5b9a\u8f93\u5165\u7535\u538b \u3001\u989d\u5b9a\u8f93\u5c71\u7535\u538b \u5de5\u4f5c \uff0c\u8f93\u51fa\u529f\u7387\u8fbe\u5230 30 % \u989d\u5b9a\u529f\u7387 \u3002
\n5.6.2 \u7535\u78c1\u6297\u6270\u8bd5\u9a8c<\/p>\n

5.6.2.1 \u9759\u7535\u653e\u7535\u6297\u6270\u5ea6\u8bd5\u9a8c \u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 GB\/ T 19951 \u8fdb\u884c \u3002
\n5.6.2.2 \u4f4e\u538b\u6cbf\u7535\u6e90\u7ebf\u7684\u7535\u7720\u6001\u4f20\u5bfc\u6297\u6270\u5ea6\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9 \u6cd5 \u6309\u7167 ISO 7637-2 : 2011 \u7b2c 4 \u7ae0\u4e2d\u5bf9\u4f4e\u538b \u8f93 \u5165\u7535 \u6e90\u7ebf\u63a5\u4e0d\u540c\u8109 \u51b2 \u6d4b \u8bd5\u8981\u6c42 \u8fdb\u884c \u3002<\/p>\n

5.6.2.3 \u4f4e\u538b\u6cbf\u975e\u7535\u6e90\u7ebf\u7684\u4f20\u5bfc\u6297\u6270\u5ea6\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 ISO 7637-3 :2016 \u7684\u8981\u6c42\u8fdb\u884c\u3002<\/p>\n

5.6.2.4 \u7535\u6ce2\u6697\u5ba4\u6cd5\u6297\u6270\u5ea6\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 ISO 11452 2 \u7684\u8981\u6c42\u8fdb\u884c\u3002<\/p>\n

5.6.2.5 \u5927\u7535\u6d41\u6ce8\u5165 \uff08 BCI) \u6cd5\u6297\u6270\u5ea6\u8bd5\u9a8c \u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 ISO 11452.4 \u7684\u8981\u6c42\u8fdb\u884c\u3002
\n5.6.2.6 \u78c1\u573a\u6297\u6270\u5ea6\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 ISO 11452 8 :20 15 \u7684\u8981\u6c42\u8fdb\u884c \u3002<\/p>\n

5.6.3 \u7535\u78c1\u53d1\u5c04\u9a9a\u6270\u8bd5\u9a8c<\/p>\n

5.6.3.1 \u4f20\u5bfc\u53d1\u5c04\u9a9a\u6270\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 GB\/ T 18655-2018 \u7684\u8981\u6c42\u8fdb\u884c \uff0c\u5728\u8f93\u5165\u7aef \u53e3\u8bd5\u9a8c \u3002 \u7535\u538b\u6cd5\u7528\u4e8e\u8003\u6838\u6cbf\u4f4e\u538b\u7535\u6e90\u7ebf\u548c\u9ad8\u538b\u7ebf\u675f\u4f20\u64ad\u7684\u9a9a\u6270\u4fe1\u53f7\u7684\u7279\u6027 \u3002 \u7535\u6d41\u63a2\u5934\u6cd5\u7528\u4e8e\u8003\u6838\u6cbf\u4f4e\u538b\u7ebf \u675f\u4f20\u64ad\u7684\u9a9a\u6270\u4fe1\u53f7\u7684\u7279\u6027 \u3002<\/p>\n

5.6.3.2 \u8f90\u5c04\u53d1\u5c04\u9a9a\u6270\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 GB\/ T 18655-2018 \u7684\u8981\u6c42\u8fdb\u884c\u3002<\/p>\n

5.6.3.3 \u4f4e\u538b\u6cbf\u7535\u6e90\u7ebf\u7684\u7535\u7720\u6001\u4f20\u5bfc\u9a9a\u6270\u8bd5\u9a8c<\/p>\n

\u6d4b\u8bd5\u5e03\u7f6e\u53ca\u8bd5\u9a8c\u65b9\u6cd5\u6309\u7167 ISO 7637 2 :2011 \u7684\u8981\u6c42\u8fdb\u884c\u3002<\/p>\n

5.7 \u7535\u6c14\u5b89\u5168\u8bd5\u9a8c<\/p>\n

5.7.1 \u7edd\u7f18\u7535\u963b\u8bd5\u9a8c<\/p>\n

\u5728 DC\/ DC \u672a\u5de5\u4f5c\u60c5\u51b5\u4e0b\uff0c\u7528\u7edd\u7f18\u7535\u963b\u6d4b\u8bd5\u4eea\u5bf9 DC\/ DC \u7684\u7edd\u7f18\u7535\u963b\u8fdb\u884c\u6d4b \u91cf \uff0c\u65bd\u52a0\u76f4\u6d41\u8bd5\u9a8c\u7535\u538b500 V \u5e76\u7ef4\u6301\u7a33\u6001\u503c 60 5 \u540e\u786e\u5b9a\u7edd\u7f18\u7535\u963b \u3002<\/p>\n

5.7.2 \u8010\u7535\u538b\u6027\u80fd\u8bd5\u9a8c<\/p>\n

\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\uff0cDC\/ DC \u5dfe\u540c\u4e00\u72ec\u7acb\u7535\u8def \u56de\u8def\u7684\u7aef\u5b50\u5e94\u77ed\u63a5 \u3002\u6839\u636e\u8868 6 \u7684\u8010\u538b\u503c \uff0c\u5c06\u8bd5\u9a8c\u7535\u538b\u52a0\u8f7d \u4e8e \uff1a
\na ) \u63a5\u7ebf\u7aef\u5b50\u548c\u5730\uff08\u5916\u58f3\uff09 \u4e4b\u95f4 \uff1b
\nb) \u65e0\u7535\u6c14\u8054\u7cfb\u7684\u5404\u7535\u8def\u4e4b\u95f4 \u3002
\n\u52a0\u8f7d\u8fc7\u7a0b\u4e2d \uff0c\u65bd\u52a0\u7684\u7535\u538b\u5e94\u5728 5 s \u6216 5 s \u4ee5\u5185\u9010\u6e10\u5347\u9ad8\u5230\u89c4\u5b9a\u503c \uff0c\u4f7f\u7535\u538b\u4e0d\u51fa\u73b0\u660e\u663e\u7684\u8df3\u53d8 \u3002\u5168\u503c \u8bd5\u9a8c\u7535\u538b\u5e94\u6301\u7eed 1 mi n \u3002
\n\u8bb0\u5f55\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u6f0f\u7535\u6d41\u7684\u5927\u5c0f \u3002
\n\u6ce8\uff07x,J\u6709\u4e9b\u56e0\u7535\u78c1\u573a\u611f\u5e94\u7b49\u60c5\u51b5\u800c\u5bfc\u81f4\u9ad8\u7535\u538b\u8fdb\u5165\u4f4e\u538b\u7535\u8def\u7684\u90e8\u4ef6\uff08\u5982\u8109\u51b2\u53d8\u538b\u5668 \u3001\u7acb\u611f\u5668\u7b49\uff09 \uff0c\u53ef\u5728\u5b9e\u9a8c\u524d\u4e88\u4ee5\u9694 \u79bb\u6216\u62d4\u9664 \u3002<\/p>\n

5.7.3 \u5b89\u5168\u63a5\u5730\u68c0\u67e5\u8bd5\u9a8c<\/p>\n

\u7528\u7cbe\u5ea6\u4e3a 1\/ 1 000 0 \u7684\u4e07\u7528\u8868\uff08 \u6216\u5176\u4ed6\u5177\u6709\u76f8\u540c\u529f\u80fd\u548c\u7cbe\u5ea6 \u7b49\u7ea7\u7684\u4eea\u5668\uff09\u6d4b\u91cf DC\/ DC \u4e2d\u80fd\u89e6\u53ca\u7684 \u91d1\u5c5e\u90e8\u4ef6\u4e0e\u5916\u58f3\u63a5\u5730\u70b9\u5904\u7684\u7535\u963b \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

1. The English Translation of this document (GB, GB\/T, QC\/T, CNCA, CQC, CAV, etc.) is readily available, and delivered immediately upon payment.<\/span>
\n2. You may request for sample pages to your preference before placing an order.<\/span>
\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 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 24347-2021\u82f1\u6587\u7248\/\u7535\u52a8\u6c7d\u8f66DC\/ … \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":[16],"tags":[815,29,30,851,17,852,161,10,178,757,1026,7,724,18,723,14],"class_list":["post-2048","post","type-post","status-publish","format-standard","hentry","category-ii","tag-cav","tag-cnca","tag-cqc","tag-gb-2024","tag-gb-english","tag-gb-t-2024","tag-gb-t-24347-2021","tag-gb-t","tag-gbt-24347-2021","tag-gb","tag-qc-t","tag-723","tag-14"],"views":1542,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/2048","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=2048"}],"version-history":[{"count":6,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/2048\/revisions"}],"predecessor-version":[{"id":5705,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/2048\/revisions\/5705"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}