6ES7222-1BF22-0XA8 數(shù)字量輸出模塊

無(wú)論是機(jī)械換向還是電子換向，都遵循將電能轉(zhuǎn)換為機(jī)械能的相同基本方法。通過(guò)繞組的電流會(huì)產(chǎn)生磁場(chǎng)，在存在第二個(gè)磁場(chǎng)（通常由永磁體啟動(dòng)）的情況下，該磁場(chǎng)會(huì)在該繞組上產(chǎn)生一個(gè)力，當(dāng)其導(dǎo)體與第二個(gè)磁場(chǎng)成 90° 時(shí)，該力達(dá)到大值。增加線(xiàn)圈的數(shù)量會(huì)提高電機(jī)輸出并平滑電力輸送。（Monolithic Power Systems （MPS） 制作了一份應(yīng)用說(shuō)明（參見(jiàn)參考資料 1），它很好地總結(jié)了電機(jī)的基本概念。）

　　BLDC 電機(jī)通過(guò)反轉(zhuǎn)電機(jī)設(shè)置克服了對(duì)機(jī)械換向器的要求；繞組成為定子，永磁體成為轉(zhuǎn)子的一部分。定子通常由鋼疊片組成，軸向開(kāi)槽以容納沿其內(nèi)周邊的偶數(shù)個(gè)繞組。轉(zhuǎn)子由一個(gè)軸和一個(gè)帶有磁鐵的輪轂組成，這些磁鐵排列成兩到八個(gè)在“N”和“S”之間交替的極對(duì)。圖 1 顯示了常見(jiàn)磁體布置的一個(gè)示例，在這種情況下，兩個(gè)磁體對(duì)直接粘合到轉(zhuǎn)子輪轂上。

National Instruments. SCXI-1326. Terminal Block.

National Instruments BNC-2090 Data Controller

NATIONAL INSTRUMENTS PC-DI0-96 PCDI096 DAQ BOARD

National Instruments PCI-6503 185183A-01 *NEW*

1910 Ad Christmas Instrument Edison National Phonograph

NATIONAL INSTRUMENTS, SCXI-1162HV, HIGH VOLT DIG INPUT

68 Pin Solderless Breadboard for National Instruments 

National Instruments 182419B-05 Cable SH6868 New

National Instruments GPIB-232CV IEEE488-RS232 Converter

NATIONAL INSTRUMENTS FP-1001 RS485 NETWORK MODULE 

National Instruments NI PXI-6713 Analog Output PXI 6713

National Instruments 763061-03 GPIB X2 Cable - NEW

National Instruments NI PCMCIA GPIB Cable - 2 Meter 

National Instruments FP-TC-120 8-Ch. Thermocouple Input

National Instrument PXI-5620 Frequency Domain Digitizer

National Instruments SCXI-1160 16-Channel Relay Board

National Instruments PCI-232/485, 2CH

National Instruments 777421L-04 Software for WIN NT/98

Field Point National Instruments # FP-A1-100

National instruments Matchmaker PCI RS-232, RS-484 Card

National Instruments. CB-27. Connector Block. 

National Instruments 182869A-03 3 ft. SCSI To Parallel 

National Instrument NI PCI-232/485 2CH 184686D-01 

1.1 Meter National Instruments IEEE Cable 488

National Instrument PCI MIO 16XE-50 DAQ 183454F-01

National Instruments VXIpc-486 Model 566 182429M-20

National Instruments CARD PCI-6503 185183B-01 New

National Instruments NI-DAQ Data Aquisition Driver CD

National Instruments NI PCI-6528 Digital I/O 24 in/out 

NATIONAL INSTRUMENTS GPIB-RS232 / GPIB-SERIAL CONVERTER

National Instruments GPIB-SCSI-A IEEE - SCSI Controller

Ukrainian national instrument SOPILKA flute 1950 C-tune

NI National Instruments PCMCIA-232/4

National Instruments PXI-8146RT system controller *wty

National Instruments SCXI-1302 REV:3.0, P/N 185163A-01

NATIONAL INSTRUMENTS 180524-02 0.2m 50-PIN RIBBON CABLE

National Instruments NI PXI-6031E DAQ Board

NEW NATIONAL INSTRUMENTS 763061-02 GPIB CABLE 

National Instruments 777853-02 PCI-4851/2, 2-Port, Isol

National Instruments Relay Module SCXI-1000 SCXI-1160

National Instruments SCXI-1000 1200 Controller working

National Instruments. SCXI. RS485 / Parallel Adapter.

National Instruments 181638-01B National Instruments 18

NEW NATIONAL INSTRUMENTS 183064B-01 MODULE ER-8

National Instruments Type X2 763507-02 2.1 Meter

National Instruments 181830-01 AT-GPIB/TNT 181830 Card

National Instruments FP-1100 DeviceNet Interface

(Brand New / Used) NATIONAL INSTRUMENTS GPIB SOFTWARE

NATIONAL INSTRUMENTS NI PCI-DIO-96 CARD 182920D-01

National Instruments PXI-1010 8-Slot PXI/4 SCXI Chassis

National Instruments NI PXI-4060 5 1/2 PXI Multimeter

68 Pin MALE Breakout for National Instruments - USED

National Instruments NI PCI-5102 DAQScope 15MHz tested

Two National Instruments SH100-100 Cables

National Instruments Relay Module SCXI-1001 SCXI-1162HV

NATIONAL INSTRUMENTS PXI-5124 200 MS/s 12-Bit Digitizer

National Instruments NI PXI-6713 Analog Output PXI 6713

NATIONAL INSTRUMENTS 182920-01 NEW PCI-DIO-96

NATIONAL INSTRUMENTS IMAQ PCI-1422

NATIONAL INSTRUMENTS NI PCMCIA-GPIB #186736C-01 Tested

Rt Angle M DB37 Breakout w/BNC for National Instruments

National Instruments IEEE 488.2 GPIB with software

National Instruments PXI-8330 MXI-3 Interface for PCI 

National Instruments AT-MIO-16E-10 board NI-DAQ 7 NEW 

NATIONAL INSTRUMENTS NI PXI-8156B EMBEDDED CONTROLLER

National Instruments 777741-01 185030H-01 PCI-6713 NEW

NATIONAL INSTRUMENTS 4-AXIS STEPPER CONTROLLER / CABLES

National Instruments PXI-1045 18-Slot Chassis

National Instruments IMAQ PCI-1407 PCI Vision Card

National Instruments PCI-6032E 100 Ks/s 16-bit 16-ana

National Instruments SCXI-1540 8-channel LVDT Amplifier

National Instruments Data Acquisition Driver PCB & CD

National Instruments IEEE 488 GPIB Card P/N -181060-01

LOT - 8 National Instruments 776239-01 Relays - NIB

National Instruments. SH32-32-A. 5 mt Cable.

National Instruments MXI-4 Interface Module PXI-8331

NATIONAL INSTRUMENT 185183G-01 CARD *NEW*

National Instrument Terminal Base FP-TB-1 FPTB1

National Instruments UMI-7764 4 Axis Stepper Controller

NATIONAL INSTRUMENTS SCXI-1162HV 32 CHANNEL H/V INPUT

National Instruments Strain Gauge Conditioner SC-2043

National Instruments PXI-8421 PCB & Software 777735-08

National Instruments: SCXI-1100, 32-Ch. Multiplexer Amp

NI National Instruments DIO Card ISA PC-DIO-96/PnP

National Instruments PCI-6052E 333 kS/s, 16-Bit, 16-Ana

National Instruments Relay Module SCXI-1001 SCXI-1163R

National Instruments NI PXI-1031 REV 3.0 - 190871B-01

National Instruments NI SC-2060 8 isolated digital in

National Instruments 8330 MXI -3 PCI TO Compact PCI Kit

NATIONAL INSTRUMENTS PCI STEP X-Y-Z STEPPER CONTROLLER

National Instruments 182853C-02 Cable 182853C02

NATIONAL INSTRUMENTS SCXI-1163R 32 CHANNEL S/S RELAY

National Instruments Discrete Input Module FP-DI-300

National Instruments FP-TB-1 Screw Base Terminal

National Instrument NI GPIB/Isolator Model GPIB 120A

National Instruments IMAQ PCI-1422 Card and Cable!

National Instruments Discrete Output Module FP-DO-400

National Instruments PCI-6601 Data Acquisition Devices

National Instruments SCXI-1001 Control Cage working

National Instruments RS232 - GPIB / HPIB Converter 

NI, NATIONAL INSTRUMENTS ISA AT-MIO-16E-10 DAQ BOARD

DB25 Fem Mini Screw Terminal for NATIONAL INSTRUMENTS 

NATIONAL INSTRUMENTS NI PCI-6534 DATA ACQUISITION CARD

National Instruments SB-GPIB/TNT 182390F-01

National Instruments PCI-6503 DAQ Card NI

National Instruments Breakout Boxes and Cables Working

National Instruments BUS EXTENDERS GRIB-SCSI-A GPIB-110

Phoenix Contact National Instruments - 2281092 FLKM 60