1794-AENT1794-AENT1794-AENT2.2PLC控制系统中电磁干扰的主要来源2.2.1来自空间的辐***干扰空间的辐射电磁场（EMI）主要是由电力网络、电气设备的暂态过程、雷电、无线电广播、电视、雷达、高频感应加热设备等产生的，通常称为辐***扰，其分布极为复杂。若PLC系统置于所射频场内，就回收到辐***扰，其影响主要通过两条路径：一是直接对PLC内部的辐射，由电路感应产生干扰；而是对PLC通信内网络的辐射，由通信线路的感应引入干扰。辐***扰与现场设备布置及设备所产生的电磁场大小，特别是频率有关，一般通过设置屏蔽电缆和PLC局部屏蔽及高压泄放元件进行保护。想要现货询价扣扣2917675397随意加本公司有大量库存现滑欢迎订购，当天可发弧！！！！！产品详细信息，只要是您想要的，我都能帮您找到，价格从优哦！您急需的产品，您询不到的产品，您买不到的产品请联系我们！◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆?厦门泰尼电气有限公司联系人：小黄电话：0592-6809319手机：18950191386传真：0592-6890859（备注“01006”收）QQ:2917675397邮箱：2917675397@***.com地址:厦门市海沧街道滨湖一里7号◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆?（图片只做参考，不代表实物图，价格和具体内容请电询，感谢您的配合）◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆?厦门泰尼电气有限公司（XiamenThaniElectricCo.,Ltd）***控制系统零部件解决方案。本着<<***>><<诚信>><<创新>><<合作>><<共赢>>的经营理念产品图片、价格、产品属性等资料，仅供参考，具体以询价时为准，如需详细技术资料请联络，欢迎在线或来电咨询……Amray3800LScanningElectronMicroscopeSEM904BrandNewFeeler3.5t***DIESELBrandNewClark2010C25D2.5T***FusionUVLightHammergreatconditionVARIANTURBO-V70WithVariancontrollerHP4192A5Hz-13MHzLFIMPEDANCEANALYZERERICSSONFSU925RTCFusionSplicerV-grooveHP11757AMultipathFadingSimulatorHP5361BPULSE/CWMICROW***ECOUNTER20GHzTURBOVACUUMVALVEIDX+Yokogawa2.5+ORIXFAN+OmronJuniperPB-1GE-SFP-QPPEthernet1000BASE-XSFPModuleCYMERModule144849HighVoltagePowerSupplyRFL5800ThreePhaseWatthourMeterCalibrationSystemW***ETEK4032STABILOCKUNIVERSALANALOG/DIGITALCOMMUSunNetra240Server2x2.4Ghz/4GBMintConditionAgilent8508AVectorVoltmeterw/Agilent85082ATektronixTDS754D500MHzOscilloscopeTDS754DHpIndigoInkMixingSystemCompressor477VibrationLeCroyW***ERUNNERLT342500MHz500MS/sDSO200VAMAXWELCHALLYNVIDEOPROBE2000/VIDEOPROCESSORV1678PALMICOM-2ESMOTOROLAMOBATHFTRANSCEIVERMICOM2EFMICOM-2EFMOTOROLAMOBATHFTRANSCEIVERMICOM2EFVARIANTURBO-V300HTMacroTorrTV300HTPUMP933HzPFEIFFERTurboPumpTMH262PwithTC100ControllerHPHEWLETTPACKARD53181A3GHzFREQUENCYCOUNTERDamon/IECDiv.CU-5000CentrifugeNew,neverbeenused4UNITSINVENSYSPOWERWARER4048-00Castle2410MBAC/DCFieldOperatingORLightQuicksetHercules4-63020-8TripodUltra-StableOlympussemiconductorequipmentmicroscopeU-PMTVCSHIMADZUTURBOMOLECULARPUMPModelTMP280HPTFT7600RackmountKeyboardandMonitorAG052ARohde&SchwarzDABMULTIPLEXERModelDM001TENI510LRFPowerAmplifier1.7to500MHz9.5WSNELL&WILCOXIQMODULARvideoadModelIQ3URCVICTORHASSELBLAD500C/MCameraSystem+LENS80mmAEADVANCEDENERGYModelMDX-10KSL***EHipotronicsHD100SeriesHipotTester(110v)AEAdvancedEnergyMDX-L6MagnetronDYNALOADModelDLVP50-300-3000TRANSISTORDEVICESINCSAESGETTERSMod.PS4MT15R2MGAS:R15.0L/mGasPurifierShimadzuTurboMolecularPumpTMP-280FUSIONUVI6BFORINDUSTRIALRACALINSTRUMENTS1260-45BHighDensityMOTOROLACommunicationServiceMonitor2200B/HSSiemensIOPAC(SRAcontrollercard)SRALCiscoSystemsEthernetInterfaceProcessor73-0906-04FUSIONUVI300MBSYSTEMSINDUSTRIALALPHATP025S-MF2-91+YASKAWASERVOMOTORSGMAH-08AAFMillipore:MDVX-018S01ValveFlow+VEXTAPH2652-PhaseHUGHESELECTRONDYNTR***ELINGW***ETUBE8100HMFR-73293SIEMENSSIMATICPANELOperator17VolVictorHugo1900OeuvresvintagerarebooksTELRADTENECSGeminiSeriesDiana76-FXO-0004/04PortHP8405AVECTORVOLTMETER+PROBECONNECTORNationalInstrumentsVXI-MXI-2SHIMADZUTURBOMOLECULARPUMPModelTMPLEESONElectricMotorHydraulicPump2SF20EMicroCoolHP33120A15MHzFunction/Arbitr​aryW***eformGeneratorTRANS-WEIGHMod6260CRANESCALECapacity20.000Kg2INTELXEONE54503GHz/12M/1333SLANQQuadCoreCPU'sGENERALMICROW***EAUTOMATICPEAKPOWERMETER478AYOKOGAWAVB8000ARBITRARYW***EFORMGENERATOR100MHzYASKAWAACSERVOMOTORSGMAH-08AAF41+ZFPGE50/2GMBHJRC2J55MAGNETRONTUBEWWGDTS400DIGITALBROADCASTMONITORINTELSL6PF,SL6RZ,SL6GQSCIENTIFICCOLUMBUS6444-12TRANSDUCERCALIBRATORVintagePhilcoSierra301BL.FW***eAnalyzerYASKAWASERVOMOTORSGMAH-08AAF41+ZFMaschlnenantrlb​eHP3326ATwoChannelSynthesizerMerlinGerinMasterpactM20NI1000V50/60HZIEC947-2AudiocodesIPM260A/120/NoS​pan/SCbus/MVIPHUMPHREYVacuumGateValve120VOLTS/PRESSURE125PSIDYNATECHNEVADADS6100PATIENTSIMULATORDataSimComplPENTAX***C200MMEDLENS1:2.8Pentax-AODINMEDICALTECHNOLOGIESAMPS506A0059-01HASSELBLADLenses&Accesories500C/M-4UNITSLECROY9310DUAL300MHzOSCILLOSCOPE100MS/SCASEHARDIGGWaterproofResistanttoimpactdamageLOTOF15Notebook/LaptopHP,COMPAQ,IBM,NECBALDORMicroFlex6AACSERVODRIVEFMH2A06TR-EN23MINTVATInsertableVacuumChamberSERIE693GateValveMDCHP3325ASynthesizerFunctionGeneratoropt:02CUTLERHAMMERCIRCUITBREAKERModelEHD14K/SeriesC6UNITSOFSUPERVEXTA/2PHASEDRIVERModelUDX5114NIBMHS20BladeServer8843PSPDualXeonCOLLINSTESTHARNESSRADIOSETType678P-1)