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  • 简介:摘要:大型火电汽缸的热处理矫形实践需要遵循严格的操作规范和安全措施。通过热处理和矫形方法修复汽缸的变形问题,提高其性能和寿命。操作人员必须具备专业知识和经验,并确保安全操作。热处理参数如温度、应力施加方式和时间需要正确控制,质量控制和测试是验证修复效果的关键。定期监测和维护汽缸,采取必要的维护措施,以确保性能和形状的稳定性。合理的热处理和矫形实践可以有效修复变形问题,提高火电汽缸的可靠性和寿命。

  • 标签: 大型火电汽缸 缸热处理 矫形实践
  • 简介:摘要伴随我国微机测量技术的发展,单片机对于温度的采集以及相关控制系统的研发早已提上日程,这也在很大程度上改善现有居民生活水平。本文将从热水水温控制概况入手,着重讲解相关的CPU最小系统设计以及热水水温控制输入接口电路设计,对热水整体的软件设计提出自己的相关简介,供相关工作人员以及设计人员参考。

  • 标签: 热水器 水温控制器 设计
  • 简介:摘要本文对多回路风冷却存在的问题和不足进行了分析。详细论述了变压新型风冷却的主要特点,并且通过实例进行了比较说明,阐述了风冷却更新改造的必要性。

  • 标签: 变压器 风冷却器 更新改造
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  • 简介:A3Dcontact-frictionmodelforpoundingatbridgesduringearthquakes;ANovelConceptforFaultCurrentTolerableContactors;Astudyofsurfacechangeforelectromagneticcontactor;Anexperimentalstudyabouteffectoffarinfraredradiantceramicsonefficientmethanefermentation;DynamicanalysisandsimulationofelectromagneticcontactorswithACsolenoids;DynamicsimulationofmagneticcontactorswithACsolcnoids;

  • 标签: 接触器 3D模型 接触摩擦 电磁接触器 动力学分析 AC螺线管
  • 简介:""""Sensorless""""Controlof4-Quadrant-RectifiersforVoltageSourceInverters(VSI);1kV4H-SiCJBSRectifiersFabricatedUsinganAIMCappedAnneal;1MHzSelf-DrivenZVSFull-BridgeConverterfor48VPowerPods;3-levelthreephasesoft-switchingPWMrectifierwithsingleauxiliaryresonantcommutatedsnubbercircuit;3-phaseconvertermodelingforunbalancedradialsystems;A100kWHigh-PerformancePWMRectifierWithaZCTSoft-SwitchingTechnique;

  • 标签: 整流器 VSI 四象整流 缓冲电路
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  • 简介:3DSoundLocalizationBasedonAudioandVideo;A1.5-GHzI30-nmItanium2ProcessorWith6-MBOn-dieL3Cache;A1.5GHzThirdGenerationItanium2Processor;A60.5GHzmillimeterwavespreadspectrumradarandcommunicationsystemusingaCo-useantenna;Acontourcharacterextractionapproachinconjunctionwithaneuralconfidencefusiontechniqueforthesegmentationofhandwritingrecognition;ADiscussionontheClassifierProjectionSpaceforClassifierCombining;

  • 标签: 熔断器 3D声定位 手稿识别 钴天线
  • 简介:A10mW,4GHzCMOSPhase-LockedLoopwithDual-ModeTuningTechniqueandPartly-lntegratedLoopFilter;Aclean,quiet,environmentallyfriendlysnowmobile;Acomputer-controllersystemforstudyingthethermodesorptionofdeuterium;AcontrolofvehicleusingSteer-by-WiresystemwithHardware-In-the-Loop-Simulationsystem;AcorrdinatcdcontrolofSTATCOMtoimprovevoltagestability;ADesignofReflection-TypePolarizationControlDeviceUsingFerroelectricLiquidCrystals;

  • 标签: 控制器 CMOS 相位锁定 环路滤波器
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  • 简介:HYDROGENINDUCEDCRACKINGFAILUREOFSA516GRADE70STEELINNEARNEUTRALTOHIGHPHSOLUTION:PART1FIELDINVESTIGATION,InvestigationsoilMassChangeandSurfaceMorphologyofContactsinElectromagneticContactor,Masschangeandsurfacemorphologyofcontactinelectromagneticcontactor

  • 标签: 接触器 氢诱导裂纹 表面形态 质量变化率
  • 简介:Afirewhilstchargingabatchreactor,Ahybridmathematicalmodelforathree-phaseindustrialhydrogenationreactor,AkineticstudyoftheeffectofSO{sub}2onNO-rebumingbyhydrocarbons.Amultivariablefuzzycontrollerforacontinuousstirredtankreactor

  • 标签: 电抗器 间歇反应器 三相加氢反应器 模糊控制器
  • 简介:AhighlymanufacturablehighdensityembeddedSRAMtechnologyfor90nmCMOS,AhighlymanufacturablehighdensityembeddedSRAMtechnologyfor90nmSRAM,AMission-Impact-BasedApproachtoINFOSECAlarmCorrelation,Amodifiedevolutionaryprogrammingforflowshopscheduling,

  • 标签: 熔断器 SRAM CMOS INFOSEC 应用
  • 简介:Aproof-of-conceptstudyoftheuseofcomplexboridesfordisassemblyofdecommissionednuclearreactorcontainmentvessels,Areactorsystemcombiningreductivedechlorinationwithco-metabolicoxidationforcompletedegradation,oftetrachloroethylene,AReduced-BasisDiscretizationMethodforChemicalVaporDepositionReactorSimulation,Astrategyforsupervisorycontrolofbatchreactors:anexperimentalstudy,ASTUDYOFBENZENEFORMATIONINALAMINARFLOWREACTOR,AtheoreticalmodelOfcriticalheatfluxinflowboilingatlowqualities。

  • 标签: 电抗器 四氯乙烯 硼化物 核反应推
  • 简介:A8192ComplexPointFFT/IFFTforCOFDMModulationSchemeinDVB-TSystem,Acomparisonofvariousbuck-boost,convertersandtheirapplicationtoPFC,AControlMethodind-qSynchronousFrameforPWMBoostRectifierunderGeneralizedUnbalancedOperatingConditions,ADCmodelfortransientanalysisofaseriesactivefilterintegratedwithadouble-seriesdioderectifier

  • 标签: 整流器 COFDM调制 PFC 二重级数二极管