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1、XINLONGMAGNETWIRECO.LTD3ProcessPotentialFailureModeEffectsAnalysisFMEANo.FM-002 (PFMEA)page 1of2Project:enamellingprocess Processresponsibility:manuf.&tech.dpt.Preparedby:TuJinqiangTeammember:TuJinqiang,DengZhihuaXiaoYong,QiShunDate:Oct.172003FMEAda
2、te(original)Oct.172003(revise) ProcessFunction/Reqrmt.PotentialFailurmodePotentialEffectsofFailureSCPotentialcause/mechanismoffailureOCurrentprocesscontrolDR.P.N.recommendedactionResponsibility&targetcompletiondateactionresultActiontakenSODR.P.N.Ena
3、melthewireenamelonthebarewire,aftercuring,themagnetwireshouldmeetallrequirmt.Dimension:overalldiameteroutofstandardDimension:barewiretoleranceoutofstandardsurface:havetinybeadEffectthewireassemblyInfluencetheresistanceInfluencetheappearance464Improper
4、enamellingdie;Improperfeltregulatingorthefeltisusedtoolong.thebarewiretoleranceoutofstandardbeforeenamelling;thewirethinneddownduringenamelling;Improperfeltusedorthefeltisusedtoolong;theenamellingdieisdirty;themachineisnotcleanenough657inspecteachspoo
5、linspectregularlyandtake20%forspotinspectioninspecteachspool2424812056Changeenamellingdie;regulatefeltorreplacethefeltregularly;Inspecteachspoolofbarewirebeforeenamelling;regualatethetensionaccordingtotheworkinstuction;Regulateorreplacethefeltregularl
6、y;replacetheenamellingdie;cleanthemachineregularlyWireenamellingworkshopOct.312003WireenamellingworkshopOct.312003WireenamellingworkshopOct.312003Alltheproposedactionhavebeenpractised464234232165432Remarks:Sisshortforseverity,Cisclassification,Oisoccu
7、rrence,Disdetection,R.P.N.isriskprioritynumber.Preparedby:TuJinqiang auditedby: ShanMaogang XINLONGMAGNETWIRECO.LTD3ProcessPotentialFailureModeEffectsAnalysisFMEANo.FM-002 (PFMEA)page 2of2Project:enamellingprocess Processresponsibil
8、ity:manuf.&tech.dpt. Preparedby:TuJinqiangTeammember:TuJinqiang,DengZhihuaXiaoYong,QiShunDate:Oct.172003FMEAdate(original)Oct.172003(revise) ProcessFunction/Reqrmt.PotentialFailurmodePotentialFailureffectSCPotentialcause/mechanismoffailureO