140CFD03200140CFD03200140CFD032001.位置检测元件的要求和种类位置伺服系统的位置控制是将插补计算的理论位置与实际反馈位置相比较，用其差值去控制进给电机。而实际反馈位置的采集，则是由一些位置检测装置来完成。这些检测装置有旋转变压器、感应同步器、脉冲编码器、光栅、磁栅等。对于采用半闭环控制的位置伺服系统，其闭环路内不包括机械传动环节，它的位置检测装置一般采用旋转变压器，或高分辨率的脉冲编码器，装在进给电机或者丝杠的端头，旋转变压器(或脉冲编码器)每旋转一个角度，都严格对应着运动机构移动的一定距离。测量了电机或丝杠的角位移，也就是间接测量了运动机构的直线位移。◆企业名称：厦门泰尼电气有限公司◆主营业务：DCS,PLC◆经营模式：贸易◆贸易地区：***◆联系人：小黄《女士》◆电话：0592-6809319◆手机：18950191386◆***:2917675397◆传真：0592-6890859（备注“01006”收）◆E-mail：2917675397@***.comHPSPECTRUMANALYZER85662ABROOKSAUTOMATIONPN/70064135LUMENISDISPLAYVEGAS/VPWP/N0632-192-01TOKYOELECTRONLIMITED3D10-250205-11RINGSPACERTOKYOELECTRONLIMITED3D05-300243-11COVERRINGCODONICSNP-1660PHOTOGRAPHICNETWORKPRINTER"Post-ScEG&GTHYRATRONMODELHY-5#4I.D.E.PNEUMATICVIBRATIONISOLATOR8-INCHDIAMETEREG&GHY-2002HYDROGENTHYRATRONTOKYOELECTRONLIMITEDDIGITALGRAPHICPANELGP230-LG11ROBBINSSCIENTIFICMODEL400HYBRIDZATIONINCUBATORTALOST901-5.ONCTNOISECUTTRANSFORMERQUANTUMTC-L32BXLTO3TAPEDR.400/800GBEXTERNALAdvantech'sPPC-174TwithP4-2GHzcompletedEimac3CX1500A7POWERTRIODETerraUniversalFaraccatorStaticDissipativePVC2535-DELTATAUDATASYSTEMSPMAC2-PC/104CPUBOARDP/N60367DELTATAUSYSTEMSPMAC2-PC/104ACC8XSACC8ESTRUEDACANALOGSERVOINTERFACEBOARDPMAC2-PC/104AXISSYSTEMSRGBXCHANGECARDP/N8800-0040REV.AMERUNETWORKSMC500WIRELESSCONTROLLERTOSHIBACCDCAMERAIK-***3H15CiscoBroadcomNetXtremeII57711MfgPart#:N2XX-ABPCiLAMBDAPOWERSUPPLYMODELJFS100048APPLIEDMOTIONPRODUCTSSi5580PROGRAMMABLESTEPMOTORXantrexXFR60-20ProgrammablePowerSupply,0-60VDC,AdvantechMIC-33856UCPCIDualPentiumCPUBALDOR15HP3PHRASEELECTRICMOTOR#39K70W317E7SUPEW***ERESEARCHQUIKLAZEIITRILITEHEIDENHAINERO1480MINIATUREMODULARROTARYENCODERSIEMENSAutomationMotor,p/n#:KL-T0-0025BerkeleyProcessControlTS-5112LCDTouchscreenPARTSADVANTECHAWS-850CTWORKSTATIONKeyenceAnalogSensorControllerModelRD-50RKC***ULTRONICS/SPIRENTTCS500AUTOFAX/MODEMTESTSYSTAPPLIEDMATERIALSP/N0010-24792ASSEMBLYSPDSLITVALVatterflyValve,20240-UE24-ABS1TOSHIBAIK-TF53CCDMachineVisionCameraTOSHIBACCDCAMERAIK-***3H11AdvantechPPC-102T-T/SIndustrialPCPPC102T-BareboADVANTECHLX12USERVER(ACP2000P400X)WITHADVANTECHMIC2000/11SLOTMODULARINDUSTRIALCOMPUTEREdwa***RV-8VacuumPumpAmericanDentalModelKCP1000WhisperJetKineticC***itAdvantechFPM-315915"FlatPanelMonitor,LCDTouch..Sun375-3606DualPort40gb/Sec4xInfinibandQdrHostACTECHVARIABLEMOTORDRIVE3HORSEPOWERMODELQ22003CPHYSIKINSTRUMENTEPIEZOELECTRICACTUATORP239.97APPLIEDMATERIALSP/N0200-00071INSULATINGPIPE,QUART)