文档介绍：80 Design Failure Mode and Effects Analysis (DFMEA) X Prototype Pre - launch Production Key Contact / Phone Date (Orig.) Revision Date / Rev. Level FMEA Number: CJ - 653 - 01 Wenjianxin or Mark / 0757 23883035 or 28611855 Jan 05. 2007 Part Number / Revision Level: Core Team: Plant Approval / Date A53(CJ - 653) (HB) 、 Wenjianxin 、 Liangbo 、 Zhouhexin Part Name / Description: HuAiJun 、 chentuqiang 、 ZhengqiuQI Customer Engineering Approval (if required) Coffee Maker - A53 Device Code: Supplier / Plant: Customer Quality Approval (if required) ETERNAL Action Results Part Name Design Failure S Potential Cause(s) O Current Controls DP mended Responsible & Action Taken SODP No. Function Mode Y/E/ Mechanism(s) ofC Detection / Prevention ER pletion ECER NV Failure CTN Date VCTN 1 control_PCB assy 控制电路板组件 control the unit use operation 控制整机使用操作 PCB dead when being used,it can not meet the life requirement(ZD1 element was damaged for high heating) 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) 2 ZD1's spec does not meet the requirement(rated power is low) 选用的 ZD1 的规格不合要求( 额定功率低) 7 Temperature - risen test 温升测试 6 84 After temperature - risen test,use the suitable ZD1 温升测试后, 选用合适的 ZD1 R&D/Huanhou yu Feb 05, 2007 2 Lid 顶盖 Free running, stand firmly after opening 能自由活动, 打开后能立稳. the angle of opening the top lid was too big ,the present angle is 100 ° 顶盖打开的角度偏小, 目前是 100 度 3 the top lid opened was influenced on the axis mated by shower head and top lid ,and it didn't find the suitabl angle 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 5 test samples 样板测试 6 90 While designing, simulate to operate to improve the hinge, and at the same time, test the handmade samples till the result of test is OK 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/Huanhou yu Feb 05, 2007 let the shower head on right position when pressing the top lid 顶压出水嘴至出水嘴到位 direct push the shower_head_assy,and can not running to the correct position. 直接顶压出水嘴, 不能将出水嘴旋转至工作位置 4 poor design for lid's rib which push shower_head_assy side 顶盖上将出水嘴顶出骨位