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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
- Inductance Range: 10 to 1000 microH
- Inductance Tolerance: 15 (+/- %)
- Mounting Style: Through Hole Technology (THT)
- Operating Temperature: -40 to 125 C
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Supplier: SCHURTER Inc
Description: Description Storage choke THT-terminals Inductor horizontally positioned in housing Constant inductance at high alternating field modulation and large DC magnetization Reduced magnetic reversal SMD version on request
- Inductance Range: 11 to 3700 microH
- Inductance Tolerance: 15 (+/- %)
- Mounting Style: Through Hole Technology (THT)
- 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
- Inductance Range: 10 to 2000 microH
- Inductance Tolerance: 15 (+/- %)
- Mounting Style: Through Hole Technology (THT)
- 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
- Inductance Range: 40 to 100 microH
- Inductance Tolerance: 15 (+/- %)
- Mounting Style: Through Hole Technology (THT)
- Operating Temperature: -40 to 125 C
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Supplier: Integrated Engineering Software
Description: equipment and components 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
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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®
- Diameter or Width: 12.5 inch
- Encoder Output: Analog Current
- Encoder Technology: Magnetic
- Encoder Type: Incremental
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Supplier: Integrated Engineering Software
Description: reclosures Electric (AC/DC) motors Magnetic shielding Cyclotrons, solenoids and transformers Magnetic levitation and bearing systems Sensors and magnetic instrumentation Fast and accurate, AMPERES calculates force, torque, flux linkage and
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Supplier: ValueTronics International, Inc.
Description: piezoelectric elements Test and evaluation of display devices Power amplifier for signal or pulse generators Measurement of magnetizing characteristics (B-H curves) Driving of elastic surface wave ultrasonic motors and comb tooth-shaped electrodes in the field of
- DC Output Power: 50 watts
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Supplier: ValueTronics International, Inc.
Description: devices Power amplifier for signal or pulse generators Measurement of magnetizing characteristics (B-H curves) Driving of elastic surface wave ultrasonic motors and comb tooth-shaped electrodes in the field of nanotechnology and MEMS High-frequency ripple tests of
- DC Output Power: 20 watts
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Supplier: ValueTronics International, Inc.
Description: The overall design of the MFG-2000 series is earth ground isolation among output/input terminals and instrument chassis that can only be found in high-level signal sources. The output channels can sustain maximum isolation voltage up to ±42Vpk (DC+ AC peak value) to earth ground that is
- Device Type: Generator
- Generator Type: Signal
- Maximum Frequency Range: 60 MHz
- Minimum Frequency Range: 60 MHz
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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.