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。
29458
596
2025-04-17 00:00:00
39
7
2025-04-17 00:00:00
73
67
2025-04-17 00:00:00
86
31279
2025-04-17 00:00:00
6
8854
2025-04-17 00:00:00
3494
43233
2025-04-17 00:00:00
68681
396
2025-04-17 00:00:00
9221
854
2025-04-17 00:00:00
42698
23969
2025-04-17 00:00:00
78
15387
2025-04-17 00:00:00
5
43
2025-04-17 00:00:00
928
63
2025-04-17 00:00:00
28
9
2025-04-17 00:00:00
6
23745
2025-04-17 00:00:00
51
1
2025-04-17 00:00:00
7638
515
2025-04-17 00:00:00
5436
8
2025-04-17 00:00:00
733
35115
2025-04-17 00:00:00
9
15
2025-04-17 00:00:00
92
2
2025-04-17 00:00:00
62747
71
2025-04-17 00:00:00
39149
23861
2025-04-17 00:00:00
41
51173
2025-04-17 00:00:00
51
4418
2025-04-17 00:00:00
6
62377
2025-04-17 00:00:00
29
256
2025-04-17 00:00:00
72169
81117
2025-04-17 00:00:00
894
34
2025-04-17 00:00:00
8125
71
2025-04-17 00:00:00
9
4196
2025-04-17 00:00:00
511
29864
2025-04-17 00:00:00
2181
724
2025-04-17 00:00:00
417
42
2025-04-17 00:00:00
8
1
2025-04-17 00:00:00
89781
113
2025-04-17 00:00:00
397
8
2025-04-17 00:00:00
1
43
2025-04-17 00:00:00
846
63398
2025-04-17 00:00:00
65732
77889
2025-04-17 00:00:00
7899
98
2025-04-17 00:00:00
51683
42529
2025-04-17 00:00:00
4511
83267
2025-04-17 00:00:00
87629
83
2025-04-17 00:00:00
481
2
2025-04-17 00:00:00
752
859
2025-04-17 00:00:00
49
848
2025-04-17 00:00:00
29
18744
2025-04-17 00:00:00
3899
8363
2025-04-17 00:00:00
893
2
2025-04-17 00:00:00
4795
1364
2025-04-17 00:00:00
45845
7
2025-04-17 00:00:00
4
56647
2025-04-17 00:00:00
26
53
2025-04-17 00:00:00
52
38675
2025-04-17 00:00:00
8854
452
2025-04-17 00:00:00
15
717
2025-04-17 00:00:00
41464
42862
2025-04-17 00:00:00
3753
873
2025-04-17 00:00:00
57
8986
2025-04-17 00:00:00
95
26127
2025-04-17 00:00:00
8
9
2025-04-17 00:00:00
646
83912
2025-04-17 00:00:00