ILX56-MM

ILX56-MM

ILX56-MM

一台铝拉丝机的350KW的主电机，操作人员报修说电机没劲，拉不动丝。到达现场后试机发现电机有明显的堵转声音，将铝丝从牵引轮上松掉，电机能转动且没有明显不对劲的地方，只要将牵引轮铝丝拉紧，哪怕只是用手拉住，电机也转不动，电枢电流急剧变大。

测量电机绕组绝缘，检查碳刷没发现明显问题。将电机与设备脱开后，单机运行，测试励磁电流、电枢电流都在正常范围内。类似的故障以前碰到过两次，一次是测速编码器的原因，一次是控制器主板上一个热敏电阻虚焊，这次没有虚焊、更换编码器也没有解决问题。

HAND HELD PRODUCTS LASER WAND 256K SCANNER + BASE MINT

DEC VT525 A6 DIGITAL COLOR TERMINAL BASE TESTED VT 525

DATAKINETICS SPCI4/02 SS7 4 PORTS SEPTEL PCI CARD SPCI4

MOTOROLA MVME 334B VME BOARD 01-W3875B MVME334B

DATAKINETICS SPCI4/0E SS7 4 PORTS SEPTEL PCI CARD SPCI4

IMAJE ENR16423 C CPU BOARD CPU MJT S4

7 RiteKom TS3-0155-34S-P1 SINGLE MODE TRANSCEIVERS 155M

TECHNE CYCLOGENE PHC-3 THERMAL CYCLER

PARKER CM342HJ-01097 COMPUMOTOR BRUSHLESS SERVO MINT

YASKAWA CIMR-J7AA20P1 VS mini J7 AC DRIVE 0.1kW

APPLIED MATERIALS MUX COMMUNICATION BOARD 1280127 PCI 

MRV EM2003-2FO AS44694S-M OPTICAL SWITCH MODULE

GILAT KU-BAND ODU TRANSMITTER AN-0692-10 NJT3003TX

CONTROL TECHNIQUES COMMANDER SE SE11200037 AC DRIVE

GRANVILLE-PHILLIPS 316 VACUUM GAUGE CONTROLLER VGC

ROKAR MILITARY GPS RECEIVER SYSTEM

UNAOHM EP 803 SATELLITE FIELD STRENGTH METER EP803B NEW

MOTOROLA MVME162-522A VME BOARD 01-W3960B MVME 162-522A

LOT OF 53 MICRON 1G SDRAM 100MHZ CL2 ECC MT36LSDF12872G

GE UNICOM 92-0001-01C W/ 92-0003-01B 92-0200-01

MOTOROLA FORCE PPC/CPCI-690/1024-700-32 cpci 690/1024

MOTOROLA MVME162-432 01-W3960B MVME 162-432

RAMIX CP944 Layer 2 Ethernet switch P/N 14-2610E00

MOTOROLA / FORCE POWER CORE CPCI 690 256-700-32/PSB

CHAUVIN ARNOUX PROWATT-3 SET W/ 3x CLAMPS & PRINTER

AirSpan WipLL SDA-4S/VLtag PN:09200024 SDA 4

XC-BAND LNA LN-4451-10 SATELLITE COMPONENT P/N LN445110

PowerDsine PD-8012/AC

MOTOROLA MCPN750A cPCI VME BOARD MCP750 01-W3611F

NATIONAL INSTRUMENTS BUS EXPANDER / ISOLATOR GPIB-120A

Johnson Controls Metasys XP-9107 Extension Module

ODIN MEDICAL TECHNOLOGIES AMPS CAT.NO 506A0059-01

SEAGATE HDD 181G SCSI ST1181677LWV 68 PIN

AYDINE DISPLAYS MRI-18L FLAT PANEL DISPLAY

MATROX GENESIS PLUS GPG4N/500/128/1 PCI processor board

Huawei RT-SIC-2FXS Voice Interface Card new in box

OKIDATA 520 521 PRINTHEAD OKI520 50099501 OKI-520

Performance Technologies CPC4411F CompactPCI Blade

NDI POLARIS STEALTH TOOL INTERFACE UNIT

OMRON E5AK-AA2-500 DIGITAL TEMP. CONTROLLER E5AK

APPLIED MATERIALS MLINK2 PCB 1280204 PCI BOARD

MATROX Gen/pro 925-0101 GPG4N/500/128/2 PCI 

MATROX Gen/pro PPC 925-0101 GPG4N/400/128/1 PCI

RADVISION L2W-323 PRI GATEWAY L2W-323 /4X

ITS TELECOM CGW-T GSM 900/1800 MHz CELLULAR GATEWAY

LOT OF 4 IBM 23L3337 GBIC 21H9834 Optical Converter

International Data Sciences 67/60 Modem mux tester

National Instruments VXI-MXI2 Single-Slot Extender

RADVISION L2W-323/8X PRI GATEWAY L2W-323P /8X

PICKERING 20-535-122 32x8 MATRIX 2 POLE REED

CAL CONTROLS 9900 TEMPERATURE CONTROLLER 992.15C

TEXAS INSTRUMENTS XDS560 EMULATOR PCI CARD XDS 560

PROTEST INC. 500M-1K-R MODULE

RACAL INSTRUMENTS VXI 7064A MODULE

PowerDsine PD-6024 24 Port PoE Midspan PD-6024/AC

Telrad 76-410-1332 TVSE VOIP SERVER WITH 76-410-1335

FUJI ELECTRIC FVR E9S INVERTER FVRO 75E9S-2