MaterialMovementinaLeanManufacturingOperation优化生产中的物流活动TotalSystemsDevelopment全体系生产提高JIT生产(准时,准量生产):Whatismeantbytheterm,“Just-In-Time”?JIT生产意味着什么?DoesitmeanJITSupply?准时,准量供应?DoesitmeanJITProduction?准时,准量生产?So,whatisJust-In-Time?那么,什么是准时准量生产?Theconceptofproducingthenecessaryunitsinthenecessaryquantitiesatthenecessarytimeisdescribedbytheshort-phrase“Just-In-Time”.JIT生产是:在必需时间内生产必需数量的必需部品的概念.Forexample….Inbuildingshoes:Thenecessarysubassembliesoftheproceedingprocess(uppersandbottoms)shouldarriveattheassemblylineatthetimeneededintheamountsneeded.举例说明:在生产成品鞋的时候:制鞋所必需的部件(鞋帮和鞋底)要准时,准量,准型号地到达制造车间.IfweachieveJIT:如果我们做到准时,准量生产:Unnecessaryinventorieswillbeeliminated.不必要的库存就会消除Storesandwarehouseswillnotbeneeded.储存区和仓库也可以取消Materialcarryingcostswillbediminished.资材搬运成本降低However….Torelysolelyonacentralplanning