140CFD03200
140CFD03200
140CFD03200
1.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@***.com
HP SPECTRUM ANALYZER 85662A
BROOKS AUTOMATION PN/70064135
LUMENIS DISPLAY VEGAS /VPW P/N 0632-192-01
TOKYO ELECTRON LIMITED 3D10-250205-11 RING SPACER
TOKYO ELECTRON LIMITED 3D05-300243-11 COVER RING
CODONICS NP-1660 PHOTOGRAPHIC NETWORK PRINTER "Post-Sc
EG&G THYRATRON MODEL HY-5 #4
I.D.E. PNEUMATIC VIBRATION ISOLATOR 8-INCH DIAMETER
EG&G HY-2002 HYDROGEN THYRATRON
TOKYO ELECTRON LIMITED DIGITAL GRAPHIC PANEL GP230-LG11
ROBBINS SCIENTIFIC MODEL 400 HYBRIDZATION INCUBATOR
TALOS T901-5.ONCT NOISE CUT TRANSFORMER
QUANTUM TC-L32BX LTO3 TAPE DR.400/800 GB EXTERNAL
Advantech's PPC-174T with P4 - 2GHz completed
Eimac 3CX1500A7 POWER TRIODE
Terra Universal Faraccator Static Dissipative PVC 2535-
DELTA TAU DATA SYSTEMS PMAC2-PC/104 CPU BOARD P/N 60367
DELTA TAU SYSTEMS PMAC2-PC/104 ACC 8XS ACC 8ES TRUE DAC
ANALOG SERVO INTERFACE BOARD PMAC2-PC/104
AXIS SYSTEMS RGB XCHANGE CARD P/N 8800-0040 REV.A
MERU NETWORKS MC500 WIRELESS CONTROLLER
TOSHIBA CCD CAMERA IK-***3H 15
Cisco Broadcom NetXtreme II 57711Mfg Part #: N2XX-ABPCi
LAMBDA POWER SUPPLY MODEL JFS100048
APPLIED MOTION PRODUCTS Si5580 PROGRAMMABLE STEP MOTOR
Xantrex XFR 60-20 Programmable Power Supply, 0-60 VDC,
Advantech MIC-3385 6U CPCI Dual Pentium CPU
BALDOR 15 HP 3 PHRASE ELECTRIC MOTOR # 39K70W317E7 SUPE
W***E RESEARCH QUIKLAZE II TRILITE
HEIDENHAIN ERO 1480 MINIATURE MODULAR ROTARY ENCODER
SIEMENS Automation Motor, p/n #: KL-T0-0025
Berkeley Process Control TS-5112 LCD Touchscreen PARTS
ADVANTECH AWS-850CT WORKSTATION
Keyence Analog Sensor Controller Model RD-50RK
C***ULTRONICS/SPIRENT TCS500 AUTO FAX / MODEM TEST SYST
APPLIED MATERIALS P/N 0010-24792 ASSEMBLY SPD SLIT VAL
Vatterfly Valve, 20240 - UE24-ABS1
TOSHIBA IK-TF5 3CCD Machine Vision Camera
TOSHIBA CCD CAMERA IK-***3H 11
Advantech PPC-102T -T/S Industrial PC PPC102T - Barebo
ADVANTECH LX1 2U SERVER (ACP2000P400X) WITH
ADVANTECH MIC 2000 /11 SLOT MODULAR INDUSTRIAL COMPUTER
Edwa*** RV-8 Vacuum Pump
American Dental Model KCP1000 Whisper Jet Kinetic C***it
Advantech FPM-3159 15" Flat Panel Monitor, LCD Touch..
Sun 375-3606 Dual Port 40gb/Sec 4x Infiniband Qdr Host
AC TECH VARIABLE MOTOR DRIVE 3 HORSEPOWER MODEL Q22003C
PHYSIK INSTRUMENTE PIEZOELECTRIC ACTUATOR P239.97
APPLIED MATERIALS P/N 0200-00071 INSULATING PIPE,QUART