MVME2604-1141B

MVME2604-1141B

MVME2604-1141B

MVME2604-1141B

这个定则是通电线圈判断极性的基础，红色箭头方向即为电流方向。 看完了三大定则，我们接下来先看看电机转动的基本原理。

第一部分：直流电机模型

我们找到一个中学物理学过的直流电机的模型，通过磁回路分析法来进行一个简单的分析。

RADVISION MCU-323/20 Conferecing Unit MCU-323

CISCO IP/VC 3520 VIDEO GATEWAY W/ MW-V.35-2T NEW

RADVISION MCU-323/20 CONFERENCING UNIT MCU-323

LAMBDA POWER SUPPLY ULTRAFLEX SERIES 400 WATT UAZ1JP

XSUNX NA2-16P AREA SENSOR

Moeller Easy 719-DC-RC with Easy 202-RE EASY719-DC-RC 

SPECTRA-PHYSICS EXCELSIOR-PS SPECTRA PHYSICS EXCELSIOR-

Siemens S42024-D5004-A100-4 IPU16 S42024-D5004

Siemens S42024-D5008-A201-01 OIS1D 1550nm S42024-D5008

Siemens S42024-D5001-A200-6 EI2-42 120 Ohm S42024-D5001

Siemens S42024-D5013-A100-7 SN64 S42024-D5013

Siemens S32011-Q125-X-5 BM KO 044726 SCU-R2 S32011-Q125

TERRASAT BUC005865-124-10 BUC005865

Secure Computing SafeWord SecureWire 100 model 220 new

Secure Computing SafeWord SecureWire 2500 525-SYS

INVACOM TUL-204A KU BAND VSAT TX - 2,0 WATT TUL-204

YASKAWA XtraDrive Model XD-50-TN 3 PHASE 16.5 AMPS

Polycom MGC-100 Conferencing Bridge Accord Net-T1 

FUJI ELECTRIC FVR E11 FVRO. 75E11S-4EN 3PHASE O.75KW

TK30 GSM-V3 BOARD GSM 

Alvarion BMax DME CPE SI-E-3.5 735175

Alvarion BreezeACCESS SU-NI-BD-OF OFDM 635303

ATRICA AT80010 SWITCH MANAGEMENT MODULE FOR A-8000

SCHNEIDER KREUZNACH APO COMPONON HM 4/45 MULTICOATING

MAGNETEK SLI-48-230 SLI INVERTER 48V SL48-230

ALVARION AU-RE-LP-2.4 BreezeACCESS 824712

ALVARION E1-SWITCH FOR IDU 500068

ALVARION BreezeMAX PC Card 4M-CPE-PCcard-2.5 725900 NEW

ALVARION BreezeCOM BS-AU-VL CARD AD4276

YASKAWA MAGNETEK GPD205-10P7 VS MINI DRIVER

ALVARION 4M-CPE-ODU-PRO-3.5 ANTENNA 735940

PHILIPS MEDICAL ESD GMBH PCI331 CAN-PCI/331-1

Motorola MVME 340B 01-W3787B BOARD

AUDIOCODES TP-610 TP610A-1205THFU P02 TXBR-48 CPEAX21 

RED ROCK RRT-SPL2038-1 VME W/ SEAGATE HD ST318406W

Berkeley Process Bam-232 Turbo Servo Control

ALVARION/NERA WiLink-CPE-ODU-PRO-SE-3.5 735121N

Schneider AFD PQS lens f=80mm Xenotar 1:2.8 f=80mm HFT 

ANDREW 611678316 KU-BAND TX-RX FEED FOR 123-33.5 HORN

Berkeley Process USA2-11-28-UR MULTI-AXIS SERVO AMP

SIGMA ZOOM-A 1:3.5-4.5 F=35-135mm MULTI COATED LENS

Alvarion RFU-TS 26G 300058 AS0175 NJT7002C4

CORNING TROPEL Optics 141055

SPECTRA PHYSICS LASER MODULE 0129-9535-23

Compaq 153612-006 50/100GB AIT-2 SCSI Tape

VARIAN TV 301 AMAT 7698918 VACUUM PUMP

ZANDAR MVG2 W/MV4 DOGHTER BOARD

EUCHNER SAFETY SWITCH TX3B-A024MC1991

VARIAN TV 301 AMAT SQ424 VACUUM PUMP