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Supplier: SCHURTER Inc
Description: Description Storage choke THT-terminals Reduced magnetic reversal Constant inductance at high alternating field modulation and large DC magnetization Constant inductance at high alternating field modulation and large DC magnetization Fully potted resin Applications Storage of energy in
- Inductance Range: 10.000000000000002 to 1,000.0000000000001 microH
- Inductance Tolerance: 15 (+/- %)
- Rated DC Current: 500 to 16,000 milliamps
- Operating Temperature: -40 to 125 C
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Supplier: SCHURTER Inc
Description: Description Storage choke THT-terminals Inductor vertically positioned in housing Constant inductance at high alternating field modulation and large DC magnetization Reduced magnetic reversal Applications Storage of energy in switched power supplies Switch-mode Chopper amplifiers DC
- Inductance Range: 10.000000000000002 to 2,000.0000000000002 microH
- Inductance Tolerance: 15 (+/- %)
- Rated DC Current: 450 to 4,500 milliamps
- Operating Temperature: -40 to 125 C
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Supplier: SCHURTER Inc
Description: Description Storage choke Wire leads Reduced magnetic reversal Constant inductance at high alternating field modulation and large DC magnetization Open version without socket and chassis Applications Storage of energy in switched power supplies Switch-mode Chopper amplifiers DC drives
- Inductance Range: 10.000000000000002 to 1,000.0000000000001 microH
- Inductance Tolerance: 15 (+/- %)
- Rated DC Current: 500 to 16,000 milliamps
- Operating Temperature: -40 to 125 C
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Supplier: SCHURTER Inc
Description: amplifiers DC drives and stepper motor controls
- Inductance Range: 11 to 3,700.0000000000005 microH
- Inductance Tolerance: 15 (+/- %)
- Rated DC Current: 450 to 4,500 milliamps
- Operating Temperature: -40 to 125 C
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Supplier: Integrated Engineering Software
Description: that incorporate linear, non-linear, and permanent magnet materials, including: Recording heads Electric (AC/DC) motors Magnetic shielding Solenoids and transformers Magnetizing fixtures Circuit breakers Magnetic sensors and instrumentation Fast and accurate, MAGNETO calculates force,
- Software Type / Category: Computer-aided Design/Manufacturing (CAD/CAM)
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Supplier: Integrated Engineering Software
Description: field solver for the design and analysis of magnetic equipment and components, which incorporate linear, non-linear, and permanent magnet materials, including: Magnetizing fixtures Permanent magnet assemblies Circuit breakers Recording heads and reclosures Electric (AC/DC) motors
- Software Type / Category: Computer-aided Design/Manufacturing (CAD/CAM)
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Supplier: ValueTronics International, Inc.
Description: polarity switching, output range shift, output monitoring, external output on/off control, DC bias addition, and DC offset adjustment Applications: Driving and evaluation of piezoelectric elements Test and evaluation of display devices Power amplifier for signal or pulse generators
- DC Output Power: 50 watts
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Supplier: Dynapar Corp.
Description: The RIM Tach® 1250 is designed for 12.5 inch diameter type C face motor frames and accessory mounts. This tachometer provides precise, reliable speed signals for many monitoring and control applications and is a standard feedback device for AC & DC variable speed drives. The RIM Tach®
- Resolution (counts per revolution): 60 to 2,048 (counts/revolution)
- Diameter or Width: 12.5 inch
- Maximum Mechanical Shaft Speed: 7,000 rpm
- Operating Temperature: -40 to 176 F
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Supplier: ValueTronics International, Inc.
Description: waveforms. The DC bias voltage is ±5V under 50 ohm load. An external power supply can be used to bring up the DC bias voltage to ±42Vpk (DC+ AC peak value) for higher DC bias applications. Pulse Generator Each model of the series has a built-in pulse generator and its
- Minimum Frequency Range: 60 MHz
- Maximum Frequency Range: 60 MHz
- Device Type: Generator
- Generator Type: Signal
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AC Motors: Principle of Operation
Universal Motors. A universal motor is a single-phase series motor, which is able to run on either alternating current (ac) or direct current (dc) and the characteristics are similar for both ac and dc. The field windings of a series motors are connected in series with the armature windings. Basic
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Analysis of magnetic characteristics of a brushless DC motor taking into account the distribution of magnetization
2, BRUSHLESS DC MOTOR AND MAGNETIZER .
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Finite element analysis of anisotropic magnetic materials taking rotation magnetization into account
At first we applies the method to a simple model, and shows that the rotation magnetization model is useful. Next. a magnetizer and DC motor of permanent magnet type are calculated as an applicationof this method.
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An investigation to general characteristics of impulse magnetizer. II. Field modeling and thermal modeling of magnetizing fixture
The reliable results are obtained by using iron core fixture (stator magnet of car air-cleaner DC motor ) coupled to a middlevoltage magnetizer (charging voltage : 1200M, capacitor bank : 4000lPFI).
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A comparative study of cost estimation of magnetizer system
The reliable results are obtained by using 8-pole fixture (rotor ferrite magnet of brushless DC motor ) coupled to a middle-voltage magnetizer (charging voltage : lZOO[V], capacitor bank : ZOOO[pF] (4oO[pF], 500[WV] in serial and parallel connection)).
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Estimation of Magnetization Distribution in Permanent Magnet of Brushless DC Motor
This paper proposes a method to estimate the magnetization distribution in permanent magnet of a Brushless DC motor when the excitation voltage of a magnetizer is changed.
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A future cost trends of magnetizer systems in Korea
The reliable results are obtained by using %pole fixture (rotor magnet of brushless DC motor ) coupled to a middle-voltage magnetizer (charging voltage : 1200 (VI, capacitor bank : 2000 (UF)).
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Impulse magnetization strategies for an external rotor brushless DC motor equipped with a multipole NdFeB magnet
… quantify the relative difficulties encountered in applying the alternative magnetizing strategies to a 4-pole radially anisotropic NdFeB ring magnet (Philips Components RES 270) for a SOW. external rotor brushless dc motor , for which two capacitor- discharge magnetizers were available, viz a …
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Influence on brushless DC motor performance due to unsymmetric magnetization distribution in permanent magnet
Abstract—The real brushless DC motor has different permanent magnet pole magnetization levels due to the influence of the mag- netizer geometry.
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Theoretical and practical study of spherical motor without the winding overhang
This paper describes according to the present invention, a magnetizer used for a spherical mainly the 3-phase BLDC motor , but the same principle may be DC motor is constructed with a hemispherical or spherical shell of applied to one phase or two-phase motor, even non-BLDC motor permanent magnet so that the radial magnetization …
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A practical guide to permanent magnet DC motor production magnetizing
It is extremely expensive and is not practical for a production DC motor manufacturing environmentat the presenttime. The following paragraphs will discuss some basic guidelines that can be applied to the magnetizer - selection process.