产品中心
6ES7307-1KA02-0AA0电机参数均已确定,但供电方式不同,分析电机的角度也有区别。对于工频电源,因为电压是已知的,所以我们关心功角随负载转矩的变化规律,用电机的功角特性来研究较为方便。而变频器控制的电机,输入的是经换算后的电流矢量,所以我们关心矩角随负载转矩的变化规律,用电机的矩角特性来研究比较方便。两者的区别在于着眼点是电压还是电流。《电机学》教材大部分篇幅是从电压的角度考虑的;即使到目前,仿真软件在做磁路计算时给的定额也是电压。所以设计变频永磁电机时需要特别注意的是,计算单上的运行状态往往与实际不符,我们也没有必要保证电机在额定运行时功率因数到1。当然有的软件做电磁场有限元分析时可以选择控制方式,施加电流源,这样的仿真结果是更可信的。
DUNIWAY STOCKROOM IPC-0062 ION PUMP CONTROL UNIT
ELECTRO CRAFT BRU200 RELIANCE ELECTRIC SERVO DRIVE
IKA WORKS RT 10 POWER S1 HOT PLATE STIRRER 10 POSITIONS
ADEPT TECHNOLOGY 1033851000 AMPLIFIER MODULE DUAL B +
ROFIN SINAR 820-2008-2 CONTROL PANEL PCB FOR LASER
OMEGA 4121-G-F-1 FIBER OPTIC TEMPERATURE TRANSDUCER
ORION KRS-7A DRY ROTARY VANE VACUUM PUMP COMPRESSOR
MILLIPORE TANKS60UV SANITIZATION MODULE 60L RESERVOIR
ALLEN BRADLEY 2705T24J3 BULLETIN 2705 REDIPANEL
ADEPT TECHNOLOGY 1033210250 MODULE VGB
ALLEN BRADLEY 1791IOBW I/O BLOCK 24VDC 64 POINT MOD
HD BAUMANN 16-83411SA SANITARY ANGLE CONTROL VALVE SST
MONO TORR SAE GETTERS PS3-MT3-R-1 PURE GAS PURIFIER
ABB 6011BZ10001B VIDEO MODULE PCB
ADEPT TECHNOLOGY 1031500940 POWER SUPPLY
NORD 83 N25OTC GEAR REDUCER 61.89 RATIO 70120IN LBS
KEYENCE VH 5910 DIGITAL HIGH RESOLUTION MICROSCOPE
LIFTECH BUDGIT FADT02 MOTOR DRIVEN TROLLEY 60 FPM
DAGE MICROTESTER 22 WIRE BOND PULL TESTER MODEL MF22
POLYTEC OFV 2810 DUAL HF VIBROMETER
ALLEN BRADLEY 5150-RS5/A REMOTE/LOCAL I/O SCANNER
ALLEN BRADLEY 2755-L5RAA SCANNER MEDIUM SPEED
VAT VALVE F64-101483/11 64246-XE52-1110
ALLEN BRADLEY 2706E23J16B1 OPERATOR INTERFACE 2LINE
ROBOHAND RPC-368 CENTERING PARALLEL AIR GRIPPER
CAMCO 601RDM8H24-270 RDM SERIES INDEX DRIVE, 8 STOP
ADVANCED MOTION A-M-C 50A8T-SA2 ANALOG SERVO DRIVE
LAZERDATA PSC 9000E BARCODE SCANNER / DECODER LD90110E
HONEYWELL 30731900-890 CCB020 BASIC CONTROLLER FILE
ROSEMOUNT MAGNETIC FLOW TRANSMITTER M/N 8732C
ADEPT TECHNOLOGY 1033715200 AMPLIFIER MODULE A-AMP
SCP POWER CONTROL CENTER , LOW VOLTAGE MODULE LVM-200
TOTAL CONTROL SPI1110BA2P/TWR QUICKPANEL OPERATOR INTER
STACO MP MICROPROCESSOR CONTROLLER SINGLE CHANNEL
PERKIN ELMER GENEAMP 2400 PCR SYSTEM
SIEMENS ELMO-G 2BH1600-1AK12 VACUUM PUMP
VERSA-MATIC ELIMA-MATIC STAINLESS STEEL PUMP
SIEMENS FXD63B225 SENTRON CIRCUIT BREAKER 600 VOLT
PANAMETRICS OXYGEN TRANSMITTER XMO2
ALLEN BRADLEY 1394AM07 AXIS MODULE 5KW 7.5A
WEDGEWOOD ANALYTICAL BT606-05-TC, PH SENSOR, FLOW CELL
NORD 83-250TC GEAR REDUCER 24.42 RATIO 72 RPM
COMPUMOTOR SX106178E SERVO MOTOR WITH E106 ENCODER
SORENSEN DCS33-33EM47 POWER SUPPLY DCS33-E
KNF NEUBERGER PU1156-N813.0-3.00 PUMP 24V BLDC 1.0 AMPS
GMF FANUC A16B2200025 PC BOARD 4 AXES CONTROL R-H
DYNAMATIC 15-575-118 PC LOGIC BOARD, FOR AF5000+ VFD
PARKER BAYSIDE PS142-005-SD SERVO IN-LINE GEARHEAD
PARKER MODUFLOW PLUS HYDRAULIC FILTER ASSEMBLY
CALIFORNIA VIBRATORY FEEDERS POP RIVET BOWL FEEDER
MICROSCAN MS-520 HIGH SPEED SCAN HEAD
SEW EURODRIVE FA100LP213 GEAR MOTOR 32.36 RATIO
ROSEMOUNT 3051 DIFFERENTIAL PRESSURE TRANSMITTER
SOLID STATE BURNER MANAGEMENT - FIREYE 70D10, 120VAC
AMAT APPLIED MATERIALS 114090164 HIGH VOLTAGE POWER
FANUC A16B12120871 POWER SUPPLY DC R-J2 TYPE
YOKOGAWA ADMAG AM-115DN MAGNETIC FLOW DETECTOR 15MM
HONEYWELL Z MDA SCIENTIFIC CM4 TOXIC GAS MONITOR
ROSEMOUNT 3051 GAGE PRESSURE TRANSMITTER
BOC EDWARDS D37370761 IGX ACCESSORY MODULE ASM
PORTABLE CONDENSATE TANK 316ss 23" DIAMETER 42" HIGH
BRINKMANN KINEMATICA POLYTRON PT 3000 HOMOGENIZER MIXER
ALLEN BRADLEY 2706E23J16B1 OPERATOR INTERFACE 2LINE
GILSON 233XL ON-LINE COLUMN SWITCHING / AUTOSAMPLER
ALLEN BRADLEY 1785KE INTERFACE MODULE DATA HWY PLUS RS-
HONEYWELL 51403299-200 LCNP4 W/ GUIDE GUS BOARD
HONEYWELL 51308386-175, CC-TDIL01 DIGITAL INPUT, IOTA
ALLEN BRADLEY 160BA03SF1AFDSD13D61 DRIVE 1 HP
ALLEN BRADLEY 2760-RB/A FLEXIBLE INTERFACE MODULE
KEYENCE CV-301 COLOR VISION SYSTEM CONTROLLER
HONEYWELL CC-TDI120 DIGITAL INPUT IOTA HV 51308396-125
HONEYWELL 51305430-100 LCNP4 W/O CARD GUIDE FOR GUS
HONEYWELL 51403282-100 LCNP4 W/ CARD GUIDE FOR GUS
HONEYWELL 51305319-800 REV A GUS BOARD W/ GUIDE
HONEYWELL 51305319-800 REV A GUS BOARD W/O GUIDE