如果您无法下载资料,请参考说明:
1、部分资料下载需要金币,请确保您的账户上有足够的金币
2、已购买过的文档,再次下载不重复扣费
3、资料包下载后请先用软件解压,在使用对应软件打开
Whenareyougoingtofinishyourjob????Ihavebeenwaitingsolong!!!!!!!!!你到底要在什麼時間才能做完,我要等到什麼時候?LineBalancingCycleTime=6secondLineBalance=(4+5+3+3+4+6+5+4+4+3+3+6+2)/(6X13)=66.66%CycleTime=6secondLineBalance=(4+5+6+4+6+5+4+4+3+3+6+2)/(6X12)=72.20%CycleTime=6secondLineBalance=(4+5+6+4+6+5+4+4+6+6+2)/(6X11)=78.80%CycleTime=5secondLineBalance=(5+5+5+5+5+5+4+5+5+5+3)/(5X11)=94.50%CycleTime=4secondLineBalance=(4+4+4+4+4+4+4+4+4+4+4)/(4X13)=100%Conveyorspeedistoomuchfasterthanoperators’ability.如果傳送帶的速度遠遠快於作業員的作業能力1.ToomuchWIPatthebottleneckstation.在瓶頸站將堆積過多的WIP2.OperatorslackconcentrationWastetimetowaitforthecomingproductorpulltheproductfromthelineinsteadofcompletingtheproductinhand.作業員無法專心作業。等待材料及從正在作業的產品中分心以拿取線上流過的材料。3.QualityProblem品質問題3.1IncompleteProcess制程不完善-Insufficientparts作業不全-Partsnotproperlyinserted材料未適當裝插-Wrongpartbeinginserted插件錯件-Wrongsideisbeinginserted插件反向-Notallrequiredpointsareinspected檢查不完備-DidnotcorrectlychoosetheSelectSwitch按錯測試鍵-DidnotputallLabelsorwronglyplaced.未全面貼放標籤或錯貼-etc.3.2Defects不良-Damageanddirty破損及污漬-Scratches刮傷-Labelscratches標籤不良等etc.4.Inspectorsneedtorepairthedefects,thuscausingadditionaltime.作業員修復不良品將花費多餘工時5.LineleadersandothersupportingpeoplehavetowastetheirtimeinassistingandsolvingtheWIPproblematthebottleneckstation.組長及其他線外支援人員不得不耗費時間以解決瓶頸站的WIP6.Thespaceavailableinthelinearealreadyverylimited,itwillbecomeevensmaller.線上空間本來有限,還需佔據空間7.Un-forecastableanduncontrollableoutput造成無法預計和控制的產出8.DecreasedProductivity生產力降低Whentheconveyorspeedisslowerthantheoperator’sability.當傳送帶之速度遠慢於作業員的操作能力1.Losttimewithoutoutput無產出的異常工時2.Loweroutputthanexpected低於計劃的產能3.Operatorsarenotactiveenough,becomesdull作業員無法積極作業,變得懶散4.Musttakemoretimetorecoverthelostoutput需要安排額外的工作時間以彌補未達成的產能5.Unitcostbecomeshigher單位產品的成本增加6.DecreasedProductivity生產力降低7.Cannotcontrolorforecasttheoutputsystematically無法系統的控制和預估產能Stepoflinebalancing線平衡步驟LINEBALANCEisthemethodusedtosetupworkingtimeofoperatorsin