文档介绍：80DesignFailureModeandEffectsAnalysis(DFMEA)XPrototypePre-launchProductionKeyContact/PhoneDate(Orig.)RevisionDate/:CJ-653-01WenjianxinorMark/:CoreTeam:PlantApproval/DateA53(CJ-653)(HB)、Wenjianxin、Liangbo、ZhouhexinPartName/Description:HuAiJun、chentuqiang、ZhengqiuQICustomerEngineeringApproval(ifrequired)CoffeeMaker-A53DeviceCode:Supplier/Plant:CustomerQualityApproval(ifrequired)ETERNALActionResultsPartNameDesignFailureSPotentialCause(s)mendedResponsible&(s)ofCDetection/pletionECERNVFailureCTNDateVCTN1control_PCBassy控制电路板组件controltheunituseoperation控制整机使用操作PCBdeadwhenbeingused,itcannotmeettheliferequirement(ZD1elementwasdamagedforhighheating)使用过程中出现电子板失效,未达到寿命要求(ZD1发热会使其损坏)2ZD1'sspecdoesnotmeettherequirement(ratedpowerislow)选用的ZD1的规格不合要求(额定功率低)7Temperature-risentest温升测试684Aftertemperature-risentest,usethesuitableZD1温升测试后,选用合适的ZD1R&D/HuanhouyuFeb05,20072Lid顶盖Freerunning,standfirmlyafteropening能自由活动,,thepresentangleis100°顶盖打开的角度偏小,目前是100度3thetoplidopenedwasinfluencedontheaxismatedbyshowerheadandtoplid,anditdidn'tfindthesuitablangle顶盖打开受出水嘴和顶盖转轴相互配合确定,未找到合适角度5testsamples样板测试690Whiledesigning,simulatetooperatetoimprovethehinge,andatthesametime,testthehandmadesamplestilltheresultoftestisOK在设计中摸拟转动,找到合适的转轴位置,并做手板测试验证R&D/HuanhouyuFeb05,2007lettheshowerheadonrightpositionwhenpressingthetoplid顶压出水嘴至出水嘴到位directpushtheshower_head_assy,,不能将出水嘴旋转至工作位置4poordesignforlid'sribwhichpushshower_head_assyside顶盖上将出水嘴顶出骨位设计不合理6testsamples样板测试496Whiledesigning,simulatetooperatetofindthesuitabletrochoidsothatpushtheshower_head_assybybetterangletorunningsmoothly,atthesametime,testthehandmadesamplestilltheresultoftestisOK在设计中摸拟运动,找到合适轨迹线以较好的角度顶出水嘴使其顺畅旋转,并做手板测试验证R&D/HuanhouyuFeb05,200780DesignFailureModeandEffectsAnalysis(DFMEA)XPrototypePre-launchProductionKeyContact/PhoneDate(Or