电力牵引是用电能作为机车车辆动力的一种牵引方式.主要用于铁路、工矿，城市交通和地下铁道等轨道交通系统。由于轨道交通系统的运营工作涉及到成千上万的乘客的安全.必须不断提高整个系统的安全性和可靠性。
Eurotherm ACMn0090-4/1-3-BG servo motor with Planetenge
Illumina Assy No: 250587 Rear I/O Z-AMP Card
CAVOTEC PC4-RS04-0950FM15 & PC4-SS04-0959M15 Connector
SMC XLD-25K-M9NA High Vacuum 90° Angle Valve
Teknic Inc M – 3437 – XX Servo Motor
TEL Unity II 8ch TMP Control Board REX – B860 – CS2
IFM Electronic RU1052 Encoder
PHOENIX CONTACT IBS RT 24 DI 32 – T
Strapex Battery Powered Plastic Strapping Banding
Mitsubishi HA – FH053G AC SERVO MOTOR GR-S-10 gear head
Mitsubishi F940GOT-LWD-E Operator Interface Panel
Hypercom ICE 6500 Terminal
Mitsubishi AC servo Drive MR-H200BN
ProFace GP270 – LG11 – 24V Operator Interface Panel
Comet Variable Capacitor CVUN-500AC/8 , 50-500pF
Comet Variable Capacitor CV05C-500UC/8 , 50-500pF
Comet Variable Capacitor CV05C-1000UC/5 , 100-1000pF
HP Agilent 70902A IF Section , RES BW 10 Hz – 300 kHz
BALDOR Lin + Drive LP2A02TR-EN20 Servo Driver
Adjustable stage with NSK Micrometer
MITSUBISHI FREQROL FR-E540-5.5K-CH 5.5KW Inverter
VAT Series 620 2″ Soft Pump Angle Valve 62034-KA18-1005
