Magnetic Head
See Also: Magnetic, Magnetic Test, Magnetic Field, Magnetic Susceptibility, Magnetic Flux, Magnetic Stripe, Magnetic Permeability, H-field
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B-H Analyzer
SY-8218 / SY-8219
Soft magnetic components made of ferrite play an important role in electric components as they are used in a broad range of applications from low-frequency applications such as yokes for micromotors, to high-frequency applications such as flyback transformers, deflecting yokes, high-frequency transformers and magnetic heads. In actual operation, these magnetic components display characteristics different from DC magnetic characteristics or characteristics measured with an LCR meter.
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Audio Mastering Magnetic Recording Heads
International Electro-Magnetics, Inc.
*Tape and Film*Standard Replacement*Instrumentation Quality*Custom Formats
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Custom Magnetic Recording Heads
International Electro-Magnetics, Inc.
We have manufactured over 5,000 different head designs. If we don't have one to suit your requirements, we will design and build to your specification. Our toolroom is well equipped to produce precision parts, and our design projects have included flux sensing systems, magnetic disk encoding, and electronic test equipment.
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Laser Head
5517B
The Keysight 5517B is used primarily in VME and PC based laser interferometer systems where the velocity of motion is slower, such as machine tool applications. Please contact Keysight for custom requirements.
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Probe Head
cViper
cViper™ is an ultra-fine pitch probe head for RF and high speed digital WLCSP. cViper is ideal for lab and large volume production test for precision analog, RF, sensors and mobility devices. Low loop inductance and high bandwidth up to 27 GHz, cViper offers low and stable contact resistance for singulated devices or wafer-level test. A variety of contact materials to optimize performance are available with device pitch down to 100 µm.
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Laser Heads
The laser head is the source of the laser beam used in all laser motion and position measurement systems. The primary difference between laser heads is in the velocity, reference frequency and optical output power. Other considerations are size, heat dissipation, and input power requirements. Which laser you choose depends primarily on the application in which it will be used. For example, semiconductor lithography systems typically have faster moving parts (stages), and therefore need higher velocities than machine tool applications.
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Magnetizing Fixtures
Usually, the magnetizing fixture (coil) is specifically designed for the task of the customer and the product.In the simplest case, only the necessary parameters for the dimensions of the component are calculated for an axial coil, and the device can be designed and manufactured according to standard procedures.
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Magnetic Calibration
Trescal provides full Magnetic Calibration services that are accredited and/or certified in accordance with ISO/IEC 17025. Magnetic Calibration services can be delivered at your site or at our lab. Accreditations for our magnetic calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.
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Magnet Analyzer
Since miniaturization and high accuracy is the most important theme in the motor industry, a progression in the field of magnetizing ripple analysis is demanded. Taking advantage of our spindle motor design experiences, we develop and manufacture many magnet analyzers with high accuracy, functionality, and operability. We also produce a magnet analyzer which fulfills each customer's needs.
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Normal Magnets
MAGNET-PHYSIK Dr. Steingroever GmbH
Standards are used to calibrate measuring instruments. There is a corresponding standard for every measuring device and every probe. Take a look around and discover not only moment etalons and comparison magnets but also other high-quality products from the "Standards" category, which we offer you in the best quality and at absolutely fair prices.
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Magnet Testing
MHLS
The MHLS is extremely flexible to use thanks to its compact and robust design. The development of ever more efficient electric motors in areas such as automotive engineering and wind energy is playing an ever increasing role, where the highest precision and quality of the magnetic components used is crucial, particularly in the energy and mobility transition.
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Magnetic Flaw Detector (Magnetic Yoke)
NOVOTEST MPD-DC
Magnetic Flaw Detector (Magnetic Yoke) NOVOTEST MPD-DC applies in circumstances where the electric equipment mustn’t be used or prohibited by the rules.
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Compression Head
G201A31
To simulate the subjecting of a child-related product to mechanical damage through compressing or other action likely to be performed by a child. After testing, the product may be tested for sharp edges, sharp points & small parts.
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Magnetic System
NMR-EA300 System
The NMR-EA300 system is the reference for calibrating magnetic sensors. It allows to generate an absolute magnetic field at <±10mG (0.1 uT) without temperature drift (<0.1ppm/C°) over a range from 14mT to 3T. This system is composed of an EA300 electromagnet with NMR poles, a MPU-16U ±150A ±70V current source of class 1ppm and a NMR20 Teslameter with a magnetic field controller (FR020).A thermostat chamber can be installed in the air gap (Optionally available on 50mm and 70mm gap poles).
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Magnetic Speed Sensors
We offer the most comprehensive portfolio of magnetic speed sensors ICs, covering the full range of speed and speed with direction, two- and three-wire interface, magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.
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Magnetizer
K-Serie
MAGNET-PHYSIK Dr. Steingroever GmbH
The K-series magnetizers close the gap between the U-series tabletop devices and the X-devices in control cabinet design. By concentrating on the essential core functions, these pulse magnetizers are unbeatable in terms of price-performance ratio.
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Magnetic Resonance Instruments
Integrated Dynamics Engineering
MRI systems represent a significant investment. As magnetic resonance images can be distorted by electromagnetic fields, frequently the location is isolated by passive shielding to somewhat insulate the detectors from image distorting EMI. But for a fraction of the cost of the machine an active EMI compensation can fully protect the image from damaging fields generated by other electrical equipment, passing traffic, elevators or other nearby equipment.
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Magnetic Flaw Detector
CJX-A
multifunctional magnetic flaw detector absorbed the advantages of similar products at home and abroad. With small size, light weight, easy operation, multifunction in one unit. The detector can equip A, D, O three types of probes to realize the functions of magnetic clamp detection, electromagnetic yoke detection, ring detection. It is the necessary detector to do flaw testing, quality control, safety check, life evaluation in the fields of petrol, chemicals, metallurgy, shipbuilding, aviation, railway etc..
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Test Contactor/Probe Head
cBoa
cBoa™ test contactors and probe heads are the solutions for contacting high-frequency devices for package test or final test at wafer. The robust design and materials of the cBoa probe withstand the rigors of high-volume test by providing longer life and higher yield. The homogeneous DUT side plunger provides longer run times between cleaning and increased probe life.The cBoa features a stainless-steel spring for tri-temp testing and performs in operating temperatures of -55°C to +155°C and bandwidth of up to 35 GHz @ -1 dB.
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Test Contactor/Probe Head
Atlas
QuadTech™ probe solution with cruciform tip strength that stands up to lateral force without bending, plus an enhanced compliance window to accommodate package stack height tolerance.Atlas™ test contactor offers electrical performance that allows the customer to test to the true performance of the device. Atlas WLCSP test contactors achieve mechanical reliability with a rigid “cruciform” tip applied to Cohu’s QuadTech flat probe technology. The Atlas offers a short electrical path, with lower capacitance and inductance, that is ideal for functional and AC parametric testing of WLCSP devices that require high system bandwidth and throughput gains in large multisite test applications.
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Laser Head
5517EL
The Keysight 5517EL is used primarily in VME and PC based laser interferometer systems where the velocity of motion is faster, such as semiconductor lithography and flat panel applications. Please contact Keysight for custom requirements.
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Magnetic Flaw Detector
CDX-Ⅲ
magnetic particle flaw detector is the self-designed magnetic participle flaw detector of MITECH CO.,LTD. With small size, light weight, easy operation, multifunction in one unit. The detector can equip A, D, E O four types of probes to realize the functions of magnetic clamp detection, electromagnetic yoke detection, cross magnetic yoke detection, ring detection. It is the necessary detector to do quality control, safety check, life evaluation in the fields of petrol, chemicals, metallurgy, shipbuilding, aviation, railway etc
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Magnetic Research System
MagRS
The MagRS base system comes with a 4 or 7 in magnet, with additional options to customize the system for your experimental needs. Choose to add VSM capability, temperature option accessories, or optical access. MagRS comes standard with ExactGAP magnet pole gap indexing and GlideLOCK precision sample positioning.
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Magnetic Position Sensors
We offer a broad family of robust, contactless absolute position sensor ICs to sense linear or rotary motion. Our low-latency, high-accuracy sensors are ideal for optimized control of electric motors and actuators.
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Magnetic Field Sensors
Analog Devices magnetic field sensors combine integrated bulk Hall cell technology and instrumentation circuitry to minimize temperature related drifts associated with silicon Hall cell characteristics. The architecture maximizes the advantages of a monolithic implementation while allowing sufficient versatility to meet varied application requirements with a minimum number of components.
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Magnet Testing
Helmholtz Coils
A coil arrangement consisting of two coils with the same radius or edge length is called a Helmholtz coil. At the correct distance, these coils are arranged in parallel on the same axis and current flows through them in the same direction. Their magnetic field is then characterized by a large homogeneous area in the center of the coil, which is freely accessible for experiments and measurement tasks. Helmholtz coils can have a circular or square geometric shape.
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Digital Magnetic Speed Sensors
DIGISPEC
SPECTEC Innovative Sensor Solutions
SPECTEC'S digital magnetic sensor, or active Variable Reluctance (VR) sensor, is a magnetic speed sensor coupled with an analog to digital signal conditioner in one compact unit. The digital magnetic sensor's solid state internal analog to digital converter creates a digital output signal from the magnetic pickup's analog signal created by the excitation due to a passing target. The digital output from sensing a vehicle's rotating gear or a cotter key slot can be read by counters, meters or governing instrumentation.
