当前位置:文档之家› 电芯和电池可靠性的测试和方法介绍

电芯和电池可靠性的测试和方法介绍

CHANGE HISTORYCONFIDENTIALITYCONFIDENTIAL( )INTERNAL ONLY ( )TOP CONFIDENTIAL()DISTRIBUTION( )MFG( )QA( )R&D( )FNC ( )PMC( )PME( )SRC( )HR&A ( )S&M( )PRJ( )IE( )TE ( )BCU( )OTHERISSUE NO.:1. Purpose (目的)规范本公司产品新产品设计验证测试项目、测试条件及判定标准Standardize the new product design verification test item、test condition and criteria.2. Scope (范围)适用于本公司新研发的所有型号电池产品Applicable to all the new battery products3. Definition (定义)设计验证:对产品的电池功能,可靠性,安全性进行验证,确保产品符合设计要求Design verification: verify the batteries protect function, reliability, safety whether meet the spec definition make sure the batteries meet design requirement.4. Responsibility (职责权限)R&D(研发部):编制新产品设计计划,计划输入输出/输出, 完成客户产品的定义,输出产品规格书,新样品样板制作,设计转移,新零件/模具承认,编制产品规格书Prepares the new product designplanning, design input/output, Providethe product definition and specificationbasing on customer’s request. samplemaking, design transfer, the newParts/molds verification, establishmentproduct specificationPRJ(项目工程部):和客户沟通产品的需求,编制及执行品质控制计划,跟踪项目研发,负责安排样品试制,产品试产至量产全过程,对项目成不及项目过程中的风险进行控制,跟踪过程问题至解决。

Communicate with customer,understand customer’s requirement.Prepare and implement quality controlflow chart (QCFC).Track the entireprocess of project from R&D, samplebuilding, pilot production to volumeproduction. Control the project costsand risks. Follow up all the issues untilsolved.S&M (市场营销部):负责新项目立项,客户报价,售后服务,客户信息反馈。

In charge of the new project definition, customer quotation, after-sales service, customer feedback.QA(品质部):负责新产品样品FAE与产品质量管理Be responsible for new product’s quality management and FAE.TE(测试工程部):负责产品测试设备,产品验证,可靠性验证测试,提供测试报告。

Be responsible for test equipment, product verification, reliability test, and summit test report.5. Instruction(作业指引)Test time:(测试时机)Proto type阶段,RD负责样品测试验证及报告At proto type step, RD is in charge of test verification and report对于多串并电池,第一次制样及第一次量产时,项目部需送3PCS到实验室进行容量及压差测试。

For the series and parallel battery, when first made sample and first mass production, prj need send 3pcs samplesTo lab do the capacity and cell balance check.产品进入EVT阶段,实验室负责完成设计验证At EVT step, laboratory. is in charge of complete design verification项目部负责提供样品给实验室Project is in charge of provide the test samples to laboratoryDesign change(设计变更)如接下来设计有变更,R&D需针对变更项目及有影响项目重新测试,项目部需重新送样至实验室,实验室针对变更项目进行再次验证测试When the product design changed innext step, R&D must retest the affecteditems by the change retested, and PRJneed to apply for afresh test. According to the changelab will do the related testSample quantity:(测试数量)根据测试标准,每一项测试需要测试验证3pcs,如有特殊要求,可以根据需要适当调整测试数量. For the test criteria, for each test item need 3pcs sample to verification. if there have special requests, it canadjust the test quantity by needTest item(测试项目)参考附件二Reference the attachment two 当客户有特殊要求时,各项目的测试方法及判定条件按客户要求;The test method and criteria shall been in accord with the customer demand.当实验室无法进行相关测试时,由项目部统一申请外送给有资质的供应商测试;When it can’t be test by lab, prj shall apply for testing by the professional vendor.样品测试完成后,测试人员须参照QSI-025-FM015A完成设计验证报告,再将测试报告交由实验室工程师及TE经理审批存档,并影印一份副本或者以邮件形式发给相关人员。

After finished the test, tester shouldfollow QSI-025-FM015A finished thereport and submit to reliability engineerand TE Manager for approving, lastlymake a copy of report or send report tothe correlative persons.可靠性测试的品质目标是零不合格。

当测试不合格时,立即通知测试/项目/研发/品质部门等相关部门,组成FA分析小组一同对不合格进行原因分析,并制定纠正预防措施,且此批产品按照QEP-023≤不合格品控制程序≥处理;若该批次产品已出货给客户,须立即通知客户The target of reliability test is zero rejectrate, if fail, immediately notifyTE/PRJ/QA Related department, createFA Group to analyze the root cause thentake corrective and preventive action,this product shall be handledaccording toQEP-023 ≤Non-conformingControl Procedure≥, If this product hadbeen shipped, we shall inform customerImmediately6 Named rules(测试报告命名规格)测试命名为测试类型+机种名称+发行日期+流水号,测试类型有设计验证(DT),可靠测试(RT),抽样测试(OT)三种类型例如:8708可靠性振动测试报告,发行日期为2013-10-12,流水号为 1 则命名为:RT-NNB8708-Vibration Test Report 01Test type named + model name + issue date + serial number, test types for designverification (DT), reliabletesting (RT), sampling test (OT) there tapes Such as: 8708 reliable vibration test, release date for the 2013-10-12, serial number 1is namedRT-NNB8708-Vibration Test Report 01(注意事项):N/ADOCUMENT(参考文件):GB/T18287-2000UL-2054UL-1642IEC-6100000-4-2UL-60950-1(相关记录):QSI-025-FM15(附件):Attachment one (附件一)设计验证测试流程图(Design verification test flowchart)Attachment two (附件二)18开路电压检测open circuit voltagecheck用额定电流满充电池,静置1小时后用万用表量测电池开路电压Use the rate current charge full the battery, rest 1 hour theuse the meter measure battery open circuit voltageReference EE-Spec19循环寿命cycle life test按照产品规格进行充放电循环测试Do the charge/discharge cycle test follow product criteria每100循环结束后满充电池检查内阻及厚度Each 100 cycle charge full battery check battery impedanceand thicknessThe relativecapacity ≥80%Thickness swellless than 10%Impedance in spec20Label 酒精耐摩擦测试Label alcohol test用棉布蘸上浓度最小为95%的酒精,用500g的压力摩擦15次◎Rub with a cotton cloth dampened in alcohol(95% min)◎Force: 500g◎Test cycles: 15 timesLabel 字迹能辨认,无划痕,无油墨脱落The label must berecognized.No scratches no inkoff21Label 纸带剥离测试Label peel strengthtest用3M胶带完整的粘贴到label 上再以至少45度角拉扯胶带使之与label 分离,测试1次◎Mack sure the tap(3M #610) totally sticks on the label.Remove the tap from label at 45 degree.◎◎Total is 1 times◎Label 字迹能辨认,无划痕,无油墨脱落The label must berecognized.No scratches no inkoff22Label 纸带耐摩擦测试Label abrasionresistance test使用RAC压力为175g的测试设备摩擦label 3次◎175g, 3 times◎Use RCA equipmentLabel 字迹能辨认,无划痕,无油墨脱落The label must berecognized.No scratches no inkoff23Label 条码测试Label bar codeidentify酒精耐摩擦测试纸带剥离测试1. Alcohol resistance test2. Peel strength testBarcode 能扫描无划痕,无油墨脱落The bar code mustcan be scanned. Noscratches no ink off24Label 存储测试Label Storage test把电池label面朝下放在材质为(Mitsubishi MB1700PC+ABS)的塑料板上,用100g砝码压在电池中心。

相关主题