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。新国无耻之徒第五季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,施行无耻之徒第五季调整为不起火、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。
34761
16
2025-04-17 00:00:00
46923
8568
2025-04-17 00:00:00
97196
6173
2025-04-17 00:00:00
1
47
2025-04-17 00:00:00
27468
886
2025-04-17 00:00:00
7899
13
2025-04-17 00:00:00
772
34596
2025-04-17 00:00:00
43179
15
2025-04-17 00:00:00
32
72846
2025-04-17 00:00:00
9
22
2025-04-17 00:00:00
79994
617
2025-04-17 00:00:00
3391
58134
2025-04-17 00:00:00
68
48
2025-04-17 00:00:00
5563
64
2025-04-17 00:00:00
5
8
2025-04-17 00:00:00
9861
48
2025-04-17 00:00:00
7
6
2025-04-17 00:00:00
416
1
2025-04-17 00:00:00
8314
63889
2025-04-17 00:00:00
44
3
2025-04-17 00:00:00
85387
6
2025-04-17 00:00:00
1
7793
2025-04-17 00:00:00
62
1
2025-04-17 00:00:00
684
7424
2025-04-17 00:00:00
8
61749
2025-04-17 00:00:00
36839
967
2025-04-17 00:00:00
3
793
2025-04-17 00:00:00
37725
266
2025-04-17 00:00:00
55
3
2025-04-17 00:00:00
8921
324
2025-04-17 00:00:00
4
2177
2025-04-17 00:00:00
9481
79
2025-04-17 00:00:00
8997
7
2025-04-17 00:00:00
5337
82
2025-04-17 00:00:00
7
5
2025-04-17 00:00:00
21
17
2025-04-17 00:00:00
2
62
2025-04-17 00:00:00
711
7835
2025-04-17 00:00:00
45
4932
2025-04-17 00:00:00
9758
6
2025-04-17 00:00:00
998
14
2025-04-17 00:00:00
6916
497
2025-04-17 00:00:00
6134
59
2025-04-17 00:00:00
84372
11
2025-04-17 00:00:00
9
255
2025-04-17 00:00:00
8
36
2025-04-17 00:00:00
12
669
2025-04-17 00:00:00
27
163
2025-04-17 00:00:00
16
78
2025-04-17 00:00:00
73
4
2025-04-17 00:00:00
27
42811
2025-04-17 00:00:00
527
124
2025-04-17 00:00:00
9357
4
2025-04-17 00:00:00
8475
3621
2025-04-17 00:00:00
749
35964
2025-04-17 00:00:00
81642
93
2025-04-17 00:00:00
5497
16139
2025-04-17 00:00:00
8425
92
2025-04-17 00:00:00
69713
7
2025-04-17 00:00:00
6831
56
2025-04-17 00:00:00
4
8
2025-04-17 00:00:00
58
4
2025-04-17 00:00:00