TIM電力行業(yè)應(yīng)用

TheTimkenCompanyPowerGenerationTechnicalProgram鐵姆肯公司電力技術(shù)工程ANewBeginning–TorringtonAcquisition

AbroadrangeofproductsTwoleadersinpowergenerationEngineeringleadershipInnovation新的起點–與托林頓公司的合并廣泛的產(chǎn)品線原鐵姆肯/托林頓公司在電力行業(yè)都有卓越聲譽領(lǐng)先的技術(shù)不斷的創(chuàng)新TheNewTimkenCompany

100+yearsofhistory$5billioninannualsalesEnhancedglobalreachCustomerfocusDedicationtogrowth全新的鐵姆肯公司

一百多年的悠久歷史

50億美金的銷售額

不斷延伸的全球布局

以客戶為中心的營銷理念

致力于持續(xù)的成長TimkenProductLine鐵姆肯公司的產(chǎn)品線CommitmenttoTechnicalProgress

$60millionannualinvestmentinresearchanddevelopmentLeadershippositioninengineeringanalysistoolsDedicationtonewproducts

andservicesFrictionManagementsolutions始終致力于技術(shù)的不斷進步每年在研發(fā)上投入6千萬美金的巨額資金在工程分析工具上保持領(lǐng)先的地位致力于新產(chǎn)品的開發(fā)和效勞更多的摩擦管理解決方案PowerGenerationExperience

NorthAmericandesignleadershipDecadesofexperienceUnderstandcustomerneedsDedicatedengineeringresourcesAhistoryoffindingsolutions電力行業(yè)應(yīng)用的經(jīng)驗

在北美與配套客戶合作的領(lǐng)先地位

幾十年的豐富經(jīng)驗

深刻理解客戶需求

專注的技術(shù)支援

不斷開發(fā)解決方案的歷史傳統(tǒng)PowerGenerationExperience“Timkenhasalwaysproventobemorethanjustasupplier,ithastrulybeenasupportivepartner.” RandyReynolds ProjectManager Babcock&Wilcox電力行業(yè)應(yīng)用的經(jīng)驗“鐵姆肯公司通過自己的行動證明，他們不僅僅是一個普通的產(chǎn)品供給商，他們已經(jīng)成為一個支撐我們的合作伙伴.” 蘭迪雷諾茲 工程經(jīng)理 Babcock&Wilcox電力行業(yè)應(yīng)用的經(jīng)驗“TimkencomestotheforefrontwhenIthinkaboutalliancepartners.Theyhelpuskeepasteadysupplyofproductsandhaveprovidedhands-ontrainingtoourmaintenancepeopletohelpmaximizeperformance.Ifweeverhaveabearingproblem,theygetrighttoit.” MichaelMackey MaintenancePlanner PacificCorporation“當(dāng)我考慮聯(lián)盟合作伙伴的時候，鐵姆肯公司是我的首選.他們不僅幫助我們持續(xù)穩(wěn)定的提供產(chǎn)品，還向我們的設(shè)備維護人員提供現(xiàn)場的培訓(xùn)，使我們的設(shè)備發(fā)揮最大的成效。如果我們的軸承有問題，他們立刻就能解決.” 邁克爾米其 設(shè)備維護主管 太平洋公司PowerGenerationExperience“ThedependabilityandreliabilityofTimkenbearingsisessentialtokeepingourplantoperatingefficiently.Timkenhasproventhattheyareasupplierwecanrelyon.WewillcontinuetodependonTimkenforallofourmajorbearingneeds.” DonniePhillips MaterialsManagement IndianapolisP&LCo.電力行業(yè)應(yīng)用的經(jīng)驗“鐵姆肯公司軸承的可靠性對于我們電廠的持續(xù)穩(wěn)定運轉(zhuǎn)至關(guān)重要。鐵姆肯公司已經(jīng)向我們證實他們的可靠性。對于我們的大局部軸承的需求，我們將繼續(xù)選擇鐵姆肯公司的軸承.” 唐尼菲利普斯 物料管理 IndianapolisP&LCo.TimkenResources

SalesengineersServiceengineersApplicationengineers鐵姆肯公司的資源銷售工程師效勞工程師應(yīng)用工程師SYSxInputModelGraphicalRepresentation

Load/SpeedLubrication

Temperature

Shaft/HousingBearingsConstraintsSYSx輸入模型的圖形化表示

負載

/速度

潤滑

溫度

軸

/軸承座

軸承

約束關(guān)系SYSxInputModelLoadHistogram

Loads/SpeedsAppliedtoshaftorhousingSYSx輸入模型的負載分布圖

負載

/速度

施加到軸或軸承座SYSxOutputGraphicalRepresentation

DeflectedshapeunderloadingconditionsSYSx輸出的圖形化表示

在載荷條件下的變形SYSxOutputGraphicalRepresentation

BeamstressresultsSYSx輸出的圖形化表示

梁的應(yīng)力分布結(jié)果SYSxOutputGraphicalRepresentation

BearingloadzonediagramsSYSx輸出的圖形化表示

軸承載荷區(qū)示圖SYSxOutputGraphicalRepresentation

Race/RollerstressdistributionSYSx輸出的圖形化表示

滾道/滾子接觸應(yīng)力分布BearingLifeResultsSYSxvs.CatalogLifePN Capacity(N) Fr(N) Fa(N) L10280RU92AC1112 3,632,260 338,900 0 1,508,00023256CAW33 3,220,000 775,253 200,000 15,730PN ISOVG320 ISOVG680 %LifeIncrease L10a(hours)LubeFactor L10a(hours)LubeFactor280RU92AC1112 320,743 0.50 592,354 0.66 84.7%23256CAW33 18,583 2.30 23,206 2.88 24.9%CatalogLifeSYSxLifeSYSxanalysisaccountsforsystemstiffnessandmisalignment,bearingloaddistributionandlubefilmthickness.Itallowsuserstochangevariablestodeterminethateffectonbearingperformance.軸承壽命結(jié)果SYSx壽命和普通計算壽命比較普通計算壽命SYSx分析壽命SYSx

分析考慮了系統(tǒng)剛度和不對中,軸承負載分布和潤滑油膜厚度。它允許用戶改變這些變量來評估這些因素對軸承性能的影響.FTFR

FCHFCVFCHFCV

FCHFCVMCVFRRFRRFRRShaftMisalignmentPulverizerApplicationKnowledge磨煤機應(yīng)用知識主軸的不對中Influencesofpulverizerbearingperformance

DifferentialcrushingforcesMVSradialbearingRICandcrushingwheelbearingpreloadShaftbendingandmisalignmentFeedmaterialqualityandgradeSystemthermalgradientsComponentwearSeverityofusageCONTINUOUSLYCHANGING!PulverizerApplicationKnowledge磨煤機應(yīng)用知識影響磨煤機軸承性能的因素不同的擠壓力主軸徑向軸承的徑向游隙和

滾壓輪軸承預(yù)緊力軸的變形和不對中填料的質(zhì)量和等級系統(tǒng)的熱梯度部件的磨損應(yīng)用環(huán)境的惡劣性環(huán)境條件不斷在變！研磨損耗-細小的研磨顆粒的污染Grooving-Largeparticlecontaminationimbeddingintosoftcagematerial.PulverizerDamageModes–ForeignMaterial磨煤機的損壞模式–異物開槽–大顆粒的污染埋入相對柔軟的保持架材料Abrasivewear-Fineabrasiveparticlecontamination.Inclusionorigin-Spallingfromoxidesorotherhardinclusionsinbearingsteel.Pointsurfaceorigin-Spallingfromdebrisorraisedmetalexceedingthelubricantfilmthickness.PulverizerDamageModes–FatigueSpallingGeometricstressconcentration-Spallingfrommisalignment,deflectionsorheavyloading.磨煤機損壞的模式–疲勞剝落機械雜質(zhì)-由于軸承鋼中氧化物或其它硬物質(zhì)而導(dǎo)致的剝落.外表損傷剝落-由于細小碎片或滾道外表凸起超過油膜厚度而導(dǎo)致的剝落幾何應(yīng)力集中-由于不對中，變形或重負荷而導(dǎo)致偏斜的剝落.PulverizerDamageModesExcessivePreloadorOverloadRapidanddeepspallingcausedbyunusuallyhighstresses.Fullracewidthfatiguespallingiscausedbyheavyloadscreatingathinlubricantfilmandpossibleelevatedtemperatures.磨煤機損壞的模式預(yù)緊力過大或過載不正常的高應(yīng)力會導(dǎo)致迅速和大面積的剝落。過載會導(dǎo)致太薄的油膜，然后溫度升高，導(dǎo)致整個滾動面的疲勞剝落PulverizerDamageModesRollWheelSpalling磨煤機損壞模式滾壓輪剝落PULVERIZERS,CONVEYORS,SCREENS,BULKHANDLINGEQUIPMENTPUMPSAIRHANDLING,SOOTBLOWERSBOILERFEEDPUMPSPowerGenerationApplicationDetail電力行業(yè)應(yīng)用的細節(jié)磨煤機，傳送裝置，振動篩煤粉處理設(shè)備氣體處理，吹灰器鍋爐加料泵

Pulverizers TRB,SRB,CRB Gearboxes TRB,SRB,SRBthrust,TTHDClassifiers TRB,ACBBPrimarycrushing SRBMaterialhandling HousedUnitsAirpreheaters CRB,SRB,SRBthrustSootblowers SealedBBPumps BB,CRBRailCars AP

Coal-firedPowerPlant

Opportunities

PulverizersMATERIAL-INPUTAIRINLETTRAMPRETURNPULVERIZEDMATERIALROLLERJOURNALS

Gearboxturntabletypicalspeedis<50RPMJournalsarehydraulically(orspring)loadedagainstthetableCrushedcoalisfedintothechamberatthetablecenterForcedhotairentersbelowthetablecarryingparticlesupProperlysizedcoalparticlespassthroughclassifierrotatingvanesLargerparticlesfalltothetablePulverizedcoalparticlesareblownintothechamber,priortoenteringtheboiler“Tramp”,orforeignmaterial,iscarriedoffseparatelyBowlMills

Pulverizers

GlobalManufacturers

NorthAmericaAlstomPower(CombustionEngineering/ABB)Babcock&WilcoxFosterWheelerBabcockBorsigPower(Riley)EuropeAnsaldo ItalyHitachi–Babcock GermanyMitsuiBabcock UKAsiaBeijingPower ChinaShanghaiHeavyMachineryPlant ChinaBharatHeavyElectricals(BHEL) IndiaPTEnergySystems IndonesiaFormosaHeavyIndustries TaiwanBowlMills

Pulverizers

PulverizerApplicationKnowledge磨煤機應(yīng)用知識B&WMPS三級減速齒輪箱PulverizerGearboxes磨煤機齒輪箱B&WMPS三級減速齒輪箱PulverizerGearboxes磨煤機齒輪箱TimkenGearboxExperience

Selectedbearingsforpulverizers,includingB&WMPS89andCombustionEngineeringgearboxesGlobalrelationshipswithgearboxdesignsandbuildersExperiencemakingdesigns“PowerDense”maintainloadsinasmallerenvelopehigherloadsinsameenvelope

NewDesignOldDesignL’L’X’X’鐵姆肯在齒輪箱應(yīng)用的經(jīng)驗為各種磨煤機的軸承選型，包括B&W

和阿爾斯通(CE)各型齒輪箱的軸承

與全球不同的齒輪箱設(shè)計及制造公司有廣泛的聯(lián)系

我們的經(jīng)驗可幫助客戶的機械設(shè)計更為“功率密集”

在更小的空間承受相同載荷

在相同的空間承受更高的載荷

DuraSpexxPowerRatingSeries

firstTimkenratingsincreasesince1986offers23%ratingsincrease/2Xlifeaddressesbearingperformancewhendamagemodeisfatiguelifeperformancebasedoncombinationofenhancedmaterial,profilesandfinishesallowssystemupgradewithoutchangingenvelopedimensions1986年以來，鐵姆肯第一次提高軸承的額定負載增加23％的額定載荷/增加一倍的壽命針對疲勞損傷模式提高軸承性能以加強材料，優(yōu)化型面和外表處理技術(shù)為根底在不改變安裝尺寸的情況下使系統(tǒng)升級DuraSpexx高額定載荷的產(chǎn)品系列ApplicationSpecialistDynamicClassifierConveyorsPrimaryCrushingAirPreheatersPumps泵空氣預(yù)熱器應(yīng)用專家動態(tài)篩選器傳送裝置粗粉碎Material

Handling物料輸送TimkenServicesTimkenknowstheneedsthePowerGenerationindustry.Wewanttobemorethanjustasupplierofbearings–wewanttoenhancetheperformanceofyourequipment,increaseprofitabilityandbuildalong-lastingrelationship.Ourportfolioofvalueaddedservicesallowsustobeapartner.鐵姆肯的效勞鐵姆肯公司理解電力行業(yè)的需求.我們不僅僅希望成為一個軸承的供給商–我們希望提高客戶裝備的性能，增加收益率，建立長久的關(guān)系.我們的增值效勞允許我們成為客戶的合作伙伴.BearingsmountedinrollwheeljournalsremovedfromservicereconditionedAssistingMaintenancePractices協(xié)助現(xiàn)場維護安裝在滾輪軸頸上的軸承從機器拆下來時的狀況修復(fù)后的滾輪(軸承)ServiceEngineeringSupportDamageAnalysis

ImprovebearingunderstandingFindthetruecauseAddressbearingsystemissuesIdentifypotentialrepaircandidates效勞工程支持---軸承損壞分析

更進一步的理解軸承

找出真正的損壞原因

解決軸承系統(tǒng)問題

選出需要修理的軸承ServiceEngineeringSupport-Training

On-sitetrainingHands-ondisplayitemsTailoredtospecificneedsBecomeTimkencertifiedApplypropermaintenancepracticesCreaterelationships效勞工程支持–培訓(xùn)

現(xiàn)場培訓(xùn)

演示操作

度身定制；符合客戶需要

鐵姆肯的認證培訓(xùn)課程

實施正確的保養(yǎng)維護體系

與客戶更緊密的接觸AdvancedProducts先進的產(chǎn)品BallBearingsforSootBlowers

InterchangeforDiamondPowerI/Rsootblowershigh-temperaturesealsandexpandedradial-internalclearanceforeasierturninghigh-temperaturegreaseallowsbearingtoadjusttoheatincreasesextendedbearinglife2-4timesfromstandardballbearings用于吹灰器的球軸承

專門為美國DiamondPower公司I/R型吹灰器開發(fā)的軸承

高溫密封和增加徑向間隙以便更好的運轉(zhuǎn)

高溫脂允許軸承在高溫條件下運作

與標(biāo)準(zhǔn)軸承相比，壽命可提高2-4倍DebrisResistantBearingsstandardTimkenbearingsoutperformcompetitorsdebrisresistantproductDRproductiscombinationofheattreatprocessesandenhancedsurfacefinishesanadvancedlayerofprotectioninenvironmentswheredebrisisaconcernalsopotentiallyaddressesdamagemodesfrommarginallubeandfalsebrinelling抗磨粒軸承標(biāo)準(zhǔn)的鐵姆肯軸承就比競爭對手的抗磨粒軸承性能高抗磨粒軸承是熱處理和增強的外表處理技術(shù)的結(jié)晶先進的保護層，以抵抗磨粒也可以針對臨界潤滑和假性壓痕等損壞模式起到一定保護效果RelativeTestLifeUpto4.5xUpto2.