{"id":7289,"date":"2025-09-12T08:44:27","date_gmt":"2025-09-12T00:44:27","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=7289"},"modified":"2025-09-17T08:23:20","modified_gmt":"2025-09-17T00:23:20","slug":"gb-t-45314-2025%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e9%81%93%e8%b7%af%e8%bd%a6%e8%be%86-%e5%85%8d%e6%8f%90%e9%80%9a%e8%af%9d%e5%92%8c%e8%af%ad%e9%9f%b3%e4%ba%a4%e4%ba%92%e6%80%a7%e8%83%bd-2","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=7289","title":{"rendered":"GB\/T 45797-2025\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66\u8f86 \u4f4e\u538b\u7535\u6c14\u7cfb\u7edf\u6027\u80fd\u8981\u6c42\u53ca\u8bd5\u9a8c\u65b9\u6cd5"},"content":{"rendered":"<p>ChinaAutoRegs|GB\/T 45797-2025\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66\u8f86 \u4f4e\u538b\u7535\u6c14\u7cfb\u7edf\u6027\u80fd\u8981\u6c42\u53ca\u8bd5\u9a8c\u65b9\u6cd5<br \/>\nRoad Vehicles\u2014Low-Voltage Electrical System Performance Requirements and Test Methods<\/p>\n<p><!--more--><\/p>\n<p>CONTENTS<\/p>\n<p>Foreword<br \/>\n1 Scope<br \/>\n2 Normative References<br \/>\n3 Terms and Definitions<br \/>\n4 Abbreviations<br \/>\n5 Technical Requirements<br \/>\n5.1 Quiescent Current<br \/>\n5.2 Electrical Balance<br \/>\n5.3 Low Temperature Cold Start<br \/>\n5.4 Vehicle Resistance to Voltage Variations<br \/>\n5.5 Inductive Load Switching Off<br \/>\n5.6 Load Dump<br \/>\n5.7 Wiring Harness System<br \/>\n5.8 Earthing System<br \/>\n6 Test Methods<br \/>\n6.1 Test Conditions<br \/>\n6.2 Measuring Equipment<br \/>\n6.3 Vehicle Conditions<br \/>\n6.4 Selection of Test Items<br \/>\n6.5 Quiescent Current Test<br \/>\n6.6 Electrical Balance Test<br \/>\n6.7 Low Temperature Cold Start Test<br \/>\n6.8 Test of Vehicle Resistance to Voltage Variations<br \/>\n6.9 Inductive Load Switching Off Test<br \/>\n6.10 Load Dump Test<br \/>\n6.11 Wiring Harness System Test<br \/>\n6.12 Earthing System Test<br \/>\nAnnex A (Informative) List of Test Items<br \/>\nAnnex B (Informative) Examples of Vehicle Quiescent Current Test Scenarios<br \/>\nAnnex C (Informative) Electrical Balance Test Conditions and Load Settings<br \/>\nC.1 Operating Condition Settings<br \/>\nC.2 Load Settings<br \/>\nAnnex D (Informative) Functional Check List<br \/>\nAnnex E (Informative) List of Inductive Loads<br \/>\nBibliography<\/p>\n<p>1\u8303\u56f4<\/p>\n<p>\u672c\u6587\u4ef6\u89c4\u5b9a\u4e86\u8f66\u8f8612V\/24V\u4f4e\u538b\u7535\u6c14\u7cfb\u7edf\u7684\u6027\u80fd\u8981\u6c42,\u63cf\u8ff0\u4e86\u76f8\u5e94\u7684\u8bd5\u9a8c\u65b9\u6cd5\u3002<br 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\/>\nGB\/T 12535-2021\u6c7d\u8f66\u8d77\u52a8\u6027\u80fd\u8bd5\u9a8c\u65b9\u6cd5<br \/>\nGB\/T 21437.2-2021\u9053\u8def\u8f66\u8f86 \u7535\u6c14\/\u7535\u5b50\u90e8\u4ef6\u5bf9\u4f20\u5bfc\u548c\u8026\u5408\u5f15\u8d77\u7684\u7535\u9a9a\u6270\u8bd5\u9a8c\u65b9\u6cd5 \u7b2c2\u90e8\u5206:\u6cbf\u7535\u6e90\u7ebf\u7684\u7535\u77ac\u6001\u4f20\u5bfc\u53d1\u5c04\u548c\u6297\u6270\u6027<br \/>\nGB\/T 25085.1\u9053\u8def\u8f66\u8f86 \u6c7d\u8f66\u7535\u7f06 \u7b2c1\u90e8\u5206:\u672f\u8bed\u548c\u8bbe\u8ba1\u6307\u5357<br \/>\nGB\/T 28046.1\u9053\u8def\u8f66\u8f86 \u7535\u6c14\u53ca\u7535\u5b50\u8bbe\u5907\u7684\u73af\u5883\u6761\u4ef6\u548c\u8bd5\u9a8c \u7b2c1\u90e8\u5206:\u4e00\u822c\u89c4\u5b9a<br \/>\nGB\/T 28046.2-2019\u9053\u8def\u8f66\u8f86 \u7535\u6c14\u53ca\u7535\u5b50\u8bbe\u5907\u7684\u73af\u5883\u6761\u4ef6\u548c\u8bd5\u9a8c \u7b2c2\u90e8\u5206:\u7535\u6c14\u8d1f\u8377<br \/>\nGB\/T 31465(\u6240\u6709\u90e8\u5206)\u9053\u8def\u8f66\u8f86 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\/>\nb)\u5728\u8f66\u8f86\u8d77\u52a8\u671f\u95f4\u5de5\u4f5c\u7684\u6709\u5173\u8bbe\u5907\u7684\u529f\u80fd\u72b6\u6001\u5e94\u8fbe\u5230GB\/T 28046.1\u5b9a\u4e49\u7684A\u7ea7,\u5176\u4ed6\u529f\u80fd\u6309GB\/T 28046.2-2019\u4e2d\u88683\u6216\u88684\u786e\u5b9a\u3002<br \/>\n5.4\u8f66\u8f86\u8010\u7535\u538b\u53d8\u5316<br \/>\n5.4.1\u76f4\u6d41\u4f9b\u7535\u7535\u538b\u8303\u56f4<br \/>\n\u68c0\u9a8c\u8f66\u8f86\u5404\u90e8\u4ef6\u5728\u6700\u4f4e\u548c\u6700\u9ad8\u4f9b\u7535\u7535\u538b\u8303\u56f4\u5185\u7684\u6027\u80fd\u3002\u6309\u71676.8.2\u8fdb\u884c\u8bd5\u9a8c\u540e,\u8f66\u8f86\u5404\u90e8\u4ef6\u529f\u80fd\u72b6\u6001\u5e94\u7b26\u5408GB\/T 28046.1\u5b9a\u4e49\u7684A\u7ea7\u3002<br \/>\n5.4.2\u8fc7\u7535\u538b<br \/>\n5.4.2.1\u957f\u65f6\u95f4\u8fc7\u7535\u538b<br 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\u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002<br \/>\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<br \/>\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01<br \/>\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<br \/>\nThe English Translation of this document is readily available, and delivered immediately upon payment.<br \/>\nSample pages may be requested to your preference before placing order.<br \/>\nPlease contact standardtrans@foxmail.com for the complete PDF version in English.<br \/>\nOur well-established database has included almost all Chinese automotive standards in effect, providing one-stop, up-to-date, efficient and professional solution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ChinaAutoRegs|GB\/T 45797-2025\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66\u8f86  &hellip; <a href=\"https:\/\/www.chinaautoregs.com\/?p=7289\">\u7ee7\u7eed\u9605\u8bfb <span 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