6SL3766-1FA00-0AA0

6SL3766-1FA00-0AA0 改动同步转速的有改动定子极对数的多速电动机，改动定子电压、频率的变频调速有能无换向电动机调速等。

从调速时的能耗观念来看，有：调速办法与低效调速办法两种：调速指时转差率不变，因而无转差损耗，如多速电动机、变频调速以及能将转差损耗收回的调速办法(如串级调速等)。有转差损耗的调速办法属低效调速，如转子串电阻调速办法，能量就损耗在转子回路中；电磁离合器的调速办法，能量损耗在离合器线圈中；液力偶合器调速，能量损耗在液力偶合器的油中。通常来说转差损耗随调速规模扩展而添加，假如调速规模不大，能量损耗是很小的。

6SL3766-1FA00-0AA0 

PARALAN SCSI EXAPNDER BOX MODEL EB1-AAA NEW

JASCO 880-PU INTELLIGENT HPLC PUMP 880PU

EXPERDATA E20 MULTICAST CSMA / CD TESTERS E-20 LOT OF 2

ADVANCE F2905SXE 240V AC POWER SUPPLY 14F2905SXE

MOTOROLA MVME 147-022 VME BOARD 01-W3964B MVME147-022

HUAWEI QUIDWAY S2403H SWITCH 24 PORT S2000 SERIES NEW

DVS GmbH RGB3.1 ClipStationPro PROFESSIONAL VIDEO BOARD

DVS GmbH PSC1 ClipStationPro PROFESSIONAL VIDEO BOARD

APPLIED MATERIALS MUX COMMUNICATION BOARD 1280127 PCI 

GRANVILLE-PHILLIPS 316 VACUUM GAUGE CONTROLLER VGC

PowerDsine PD-8012/AC

APPLIED MATERIALS MLINK2 PCB 1280204 PCI BOARD

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

National Instruments VXI-MXI2 Single-Slot Extender

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

PROTEST INC. 500M-1K-R MODULE

RACAL INSTRUMENTS VXI 7064A MODULE

FUJI ELECTRIC FVR E9S INVERTER FVRO 75E9S-2

CONTROL TECHNIQUES 075U2C300VBCAA075140 AC SERVOMOTOR

ORBOTECH SCHUH MOTOR CONTROLLER CARD V2.0

KONTRON PEP CP602 CPU BOARD FOR CompactPCI SYSTEM CP600

SINO SDS2-2MS DIGITAL READOUTS SDS2MS

PowerDsine 7012G Power over Ethernet Midspan PD-7012G

DALSA CORECO PC-CAMLINK LNK4481 PCCAMLINK

DALSA CORECO PC-CAMLINK LNK3108 PCI FRAME GRABBER

RO.VE.R SDA-5 DVB QPSK DIGITAL SATELLITE ANALYZER

Lambda UP10-20 Multimeter

ALVARION ODU-TS 28 GHz BAND ESTI-D AS2355

ALVARION BMAX 4M-AU-4CH 700201 4M AU 4CH

GaGe Compuscope 8500/PCI 500 MSPS A/D Card CS8500 W/ 8M

LEICA 301-389.040 VME BOARD

NORTEL NTN401AA Quad OC-3 LR

NIKON 4S001-086 POWER SUPPLY BLADE

TDK 2EA00E182C POWER BLADE MSE 1 82J NIKON 4S001-081

Fuji Seiki BV-4AX0-HF Exhaust Throttle Valve 150278 NEW

T-740551B BOARD

OLYMPUS U-LH100-3 Lamp Housing for 100W Halogen Bulb