来源:财联社
财联社4月15日电,电动电池工信部组织制定的汽车强制性国家标准《电动汽车用动力蓄电池安全要求》(GB38031-2025)日前发布,将于2026年7月1日起开始实施。新国警花与警犬电视剧本次修订内容主要有修订热扩散测试,于年月日进一步明确待测电池温度要求、施行上下电状态、电动电池观察时间、汽车整车测试条件,新国技术要求从此前的于年月日着火、爆炸前5分钟提供热事件报警信号等,施行警花与警犬电视剧调整为不起火、电动电池不爆炸(仍需报警),汽车烟气不对乘员造成伤害等;新增底部撞击测试,新国考查电池底部受到撞击后的于年月日防护能力;新增快充循环后安全测试,300次快充循环后进行外部短路测试,施行要求不起火、不爆炸等。此外,修订版本明确本标准适用于电动汽车用动力电池,即非驱动类电池不适用;完善绝缘电阻要求,增加包含交流电路电池系统绝缘电阻要求;提升挤压测试要求,增加绝缘电阻相关判定条件。
324
5
2025-04-16 00:00:00
861
8
2025-04-16 00:00:00
878
4838
2025-04-16 00:00:00
74
3638
2025-04-16 00:00:00
828
19
2025-04-16 00:00:00
48674
9
2025-04-16 00:00:00
58
7
2025-04-16 00:00:00
83
4678
2025-04-16 00:00:00
9281
39
2025-04-16 00:00:00
613
31962
2025-04-16 00:00:00
8
953
2025-04-16 00:00:00
7
54
2025-04-16 00:00:00
6691
83
2025-04-16 00:00:00
2
41473
2025-04-16 00:00:00
33
5
2025-04-16 00:00:00
4
471
2025-04-16 00:00:00
14
81393
2025-04-16 00:00:00
6795
2
2025-04-16 00:00:00
3
4218
2025-04-16 00:00:00
365
38
2025-04-16 00:00:00
65251
6579
2025-04-16 00:00:00
27771
7
2025-04-16 00:00:00
23757
856
2025-04-16 00:00:00
12
16
2025-04-16 00:00:00
1
8338
2025-04-16 00:00:00
724
2434
2025-04-16 00:00:00
4641
35546
2025-04-16 00:00:00
6
257
2025-04-16 00:00:00
89
88598
2025-04-16 00:00:00
46
62139
2025-04-16 00:00:00
62
99488
2025-04-16 00:00:00
3
2527
2025-04-16 00:00:00
8245
395
2025-04-16 00:00:00
723
6848
2025-04-16 00:00:00
49
69313
2025-04-16 00:00:00
919
389
2025-04-16 00:00:00
2149
9759
2025-04-16 00:00:00
56392
1
2025-04-16 00:00:00
1
2
2025-04-16 00:00:00
4
95534
2025-04-16 00:00:00
23338
33
2025-04-16 00:00:00
514
36912
2025-04-16 00:00:00
2588
162
2025-04-16 00:00:00
335
549
2025-04-16 00:00:00
576
48731
2025-04-16 00:00:00
37
56
2025-04-16 00:00:00
3355
3733
2025-04-16 00:00:00
8
351
2025-04-16 00:00:00
64758
5
2025-04-16 00:00:00
6
1
2025-04-16 00:00:00
4294
675
2025-04-16 00:00:00
6128
8
2025-04-16 00:00:00
1685
7
2025-04-16 00:00:00
8
926
2025-04-16 00:00:00
57539
28746
2025-04-16 00:00:00
353
373
2025-04-16 00:00:00
937
8
2025-04-16 00:00:00
8341
55
2025-04-16 00:00:00
98
827
2025-04-16 00:00:00
87
5838
2025-04-16 00:00:00
6173
727
2025-04-16 00:00:00
29
55
2025-04-16 00:00:00