.轮机英语(轮机长大管轮)Lesson 49 Spare Parts Management.ppt

.轮机英语(轮机长大管轮)Lesson 49 Spare Parts Management.ppt

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Lesson49SparePartsManagementNewWordsandExpressionssophisticated [s?f?st?ke?t?d]adj.复杂的paradox[p?r?d?ks]n.悖论,自相矛盾的organization[??ɡ?na?ze???n]n.组织,团体manufacturer[m?nj?f?kt?(?)r?(r)]n.制造商,厂商tedious[ti?d??s]adj.沉闷的,冗长乏味的codification[kɑd?f?ke??n]n.整理,汇编vendor[vend?]n.卖主cumbersome[k?mb?s(?)m]adj.笨重的,难处理的sticker[st?k?]n.张贴物INTRODUCTIONSparepartsManagementplaysanimportantroleinachievingthedesiredplantavailabilityatanoptimumcost.Presently,theindustriesaregoingforcapitalintensive,massproductionorientedandsophisticatedtechnology.Thedowntimeforsuchplantandmachineryisprohibitivelyexpensive.Ithasbeenobservedinmanyindustriesthatthenon-availabilityofspareparts,asandwhenrequiredforrepairs,contributestoasmuchas50%ofthetotaldowntime.Also,thecostofsparepartsismorethan50%ofthetotalmaintenancecostintheindustry.Itisaparadoxtonotethatthemaintenancedepartmentiscomplainingofthenon-availabilityofthesparepartstomeettheirrequirementandfinancedepartmentisfacingtheproblemofincreasinglockedupcapitalinsparepartsinventory.Thisamplysignifiesthevitalimportanceofsparepartsmanagementinanyorganisation.INTRODUCTIONTheuniqueproblemsfacedbytheorganisationincontrolling/managingthesparepartsareasfollows.Firstly,thereisanelementofuncertaintyastowhenapartisrequiredandalsothequantityofitsrequirement.Thisisduetothefactthatthefailureofacomponent,eitherduetowearingoutorduetootherreasons,cannotbepredictedaccurately.Secondly,sparepartsarenotthateasilyavailableinthemarketastheyarenotfastmovingitems.Theoriginalequipmentmanufacturerhastosupplythesparesinmostofthecases.Newmodelsareintroducedtoincorporatethedesignimprovementsandoldmodelsarephasedout.Hencethesparesforoldmodelsarenotreadilyavailable.INTRODUCTIONParticul

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