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电池IEC62133认证哪里可以办理
电池IEC62133认证众所周知,电池运用不当,会招致如烧伤和火灾等事故。近年来电池平安事故频传,美国、日本、俄罗斯等国均强迫请求电池依照特地规范停止检测。那么电池测试或者认证中普通会依照哪个规范来停止测试呢?IEC 62133规范主要包含电芯和电池项目的测试,由于电池的制造和废品检测的复杂性,电池制造企业在检检验证前应对该规范细节有细致理解并在消费中加以控制,如在电芯设计思索耐持续充电才能,以免
2021/09/14

电池IEC62133认证

众所周知,电池运用不当,会招致如烧伤和火灾等事故。近年来电池平安事故频传,美国、日本、俄罗斯等国均强迫请求电池依照特地规范停止检测。那么电池测试或者认证中普通会依照哪个规范来停止测试呢?

IEC 62133规范主要包含电芯和电池项目的测试,由于电池的制造和废品检测的复杂性,电池制造企业在检检验证前应对该规范细节有细致理解并在消费中加以控制,如在电芯设计思索耐持续充电才能,以免在最终检测中由于不契合IEC 62133规范请求而障碍出口。

首先我们要先明白电池怎样划分系列的问题:

电池划分系列是十分严厉的,划分条件是:同材质,同额定电压,同尺寸,同构造。

很多锂电池是无法做系列电池的,也就是说一份证书只能做一个型号,不能呈现多个型号,即便是容量不同的电池都需求做测试。镍电池能够做系列型号,但是需求提供细致的材料,由工程师审核电池构造经过后才能够做。

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IEC62133电芯检测项目:

1.连续低倍率充电;2.振动;3.高温模壳应力;4.上下温循环;5.反充电(镍电);6.外部短路;7.自在跌落;8.机械冲击;9.热滥用;10.挤压;11.低压;12.过充电(镍电、锂电不同)强迫放电;13.高倍率充电;

电池IEC62133检测项目:振动、高温下外壳应力、温度循环、外部短路、自在跌落、冲击(碰撞)、标示及包装、过充电(镍体系)。

在这些测试及考证项目中,大局部均是常见的常规测试项目,值得留意及关注局部项目:

A) 13KN挤压。此项目测试对象是电芯,虽是常见常规项目,但由于其明白请求关于方形电芯需求挤压长、短轴向,即电芯的长宽两个平面。依据测试经历,聚合物软包装电芯在挤压宽度轴时(侧面),时有熄灭或爆炸等不合格现象呈现。故关于聚合物软包装电芯而言,倡议须对此项目重点关注。

B) 持续低速率充电。此项目测试对象是电芯。规范规则将曾经满充电的电芯依照制造商规则的充电方式持续充电28天。此项目在其它平安规范中并不常见,鉴于电池制造商规则的充电方式根本都是恒流恒压充电,这就请求制造商在规则及限制充电电流乃至满充电时的截止电压要全面思索,必要时须在电芯的设计时思索耐持续充电才能。鉴于电芯及电池的制造与废品检测的复杂性,倡议电池制造企业在检检验证前对该规范细节要有理解并在消费中加以控制,以免在终检测中由于不契合IEC 62133规范请求而耽搁周期。

那做IEC62133测试需求几的样品呢?

送样数量:电池的样品提供:电芯需求至少68个,电池需求21个。(留意,假如是做的IEC62133的报告出口到法国,瑞士,韩国,日本等国度,是需求做内部短路测试的,此时电芯需求增加10个样品,电池不用增加样品,但是对应的测试费用都会增加一点)

做IEC62133报告需求提供什么材料呢?

1. 全英的申请表;

2. 全英的产品规格书;

3. 全英的BOM表(元器件清单表);

4. 全英的电路原理图。


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