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。新国美女露乳头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,施行美女露乳头调整为不起火、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。
618
8
2025-04-17 00:00:00
26494
579
2025-04-17 00:00:00
5327
16918
2025-04-17 00:00:00
74
773
2025-04-17 00:00:00
11
924
2025-04-17 00:00:00
93475
91631
2025-04-17 00:00:00
63826
24454
2025-04-17 00:00:00
899
2
2025-04-17 00:00:00
76
12581
2025-04-17 00:00:00
39
354
2025-04-17 00:00:00
36
2
2025-04-17 00:00:00
937
6787
2025-04-17 00:00:00
626
8444
2025-04-17 00:00:00
943
35
2025-04-17 00:00:00
9744
16756
2025-04-17 00:00:00
7951
814
2025-04-17 00:00:00
6147
7
2025-04-17 00:00:00
5
3917
2025-04-17 00:00:00
33
42236
2025-04-17 00:00:00
525
12554
2025-04-17 00:00:00
4184
9629
2025-04-17 00:00:00
6339
1
2025-04-17 00:00:00
28963
322
2025-04-17 00:00:00
736
4674
2025-04-17 00:00:00
5941
16619
2025-04-17 00:00:00
66939
7583
2025-04-17 00:00:00
319
5473
2025-04-17 00:00:00
7
4
2025-04-17 00:00:00
6153
966
2025-04-17 00:00:00
3
41
2025-04-17 00:00:00
8639
7
2025-04-17 00:00:00
16
84
2025-04-17 00:00:00
95667
23521
2025-04-17 00:00:00
36
357
2025-04-17 00:00:00
8
978
2025-04-17 00:00:00
283
3
2025-04-17 00:00:00
6915
3571
2025-04-17 00:00:00
97
4
2025-04-17 00:00:00
8219
915
2025-04-17 00:00:00
558
33593
2025-04-17 00:00:00
588
4
2025-04-17 00:00:00
9
57294
2025-04-17 00:00:00
1
9299
2025-04-17 00:00:00
2
67115
2025-04-17 00:00:00
6294
93213
2025-04-17 00:00:00
73
28152
2025-04-17 00:00:00
7
736
2025-04-17 00:00:00
286
2388
2025-04-17 00:00:00
99
35697
2025-04-17 00:00:00
4243
4
2025-04-17 00:00:00
9554
6
2025-04-17 00:00:00
4326
61253
2025-04-17 00:00:00
936
28291
2025-04-17 00:00:00
638
932
2025-04-17 00:00:00
8819
689
2025-04-17 00:00:00
1498
79611
2025-04-17 00:00:00
95195
4
2025-04-17 00:00:00
87397
4
2025-04-17 00:00:00
5767
5954
2025-04-17 00:00:00
1669
922
2025-04-17 00:00:00
157
265
2025-04-17 00:00:00
78352
557
2025-04-17 00:00:00