Magnetic Head
See Also: Magnetic, Magnetic Test, Magnetic Field, Magnetic Susceptibility, Magnetic Flux, Magnetic Stripe, Magnetic Permeability, H-field
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Product
B-H Analyzer
SY-8218 / SY-8219
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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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Product
Audio Mastering Magnetic Recording Heads
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International Electro-Magnetics, Inc.
*Tape and Film*Standard Replacement*Instrumentation Quality*Custom Formats
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Product
Custom Magnetic Recording Heads
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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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Product
Laser Head
5517C
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The Keysight 5517C 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. Option 009 allows a larger angular range of measurement by providing a 9 mm beam diameter for use with three-axis interferometers. Please contact Keysight for custom requirements.
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Product
Magnetizer
X-Serie
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MAGNET-PHYSIK Dr. Steingroever GmbH
The X-series pulse magnetizers are designed in control cabinet construction. They offer a full range of functions and can magnetize up to 500,000 Ws at an energy of 8,500 Ws!
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Product
Magnetizer
M-Serie
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MAGNET-PHYSIK Dr. Steingroever GmbH
With a maximum energy of 5,000 Ws, the M-series magnetizers perfectly complement our standard range of devices. They offer the extensive functionality of the X-series in a compact housing that is mobile and flexible in use.
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Product
Magnetizing Fixtures
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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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Product
Magnetic Plugs
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Magnetic Drain Plugs were pioneered by Lisle Corporation in the 1930's. Lisle MAGNETIC PLUGS are similar to standard pipe or straight thread drain plugs with one important difference – a permanent magnet is fastened to the plug body. This magnet attracts and holds abrasive, ferrous metal particles preventing their circulation through the lubrication or hydraulic system.
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Product
Magnetizer
U-Serie
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MAGNET-PHYSIK Dr. Steingroever GmbH
The pulse magnetizers of the U series are suitable for a wide range of applications in the laboratory and in production. With low energies, they are ideally suited for sensor systems made of ferrite material, which can be magnetized with short cycle times at currents of up to 20 kA. In the energy classes 1,400 Ws and 2,800 Ws, rotors with NdFeB magnets up to a diameter of approx. 60mm are typical applications. With this device, you can magnetize with pulse currents of up to 60 kA.
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Product
Head Expanders
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By increasing the mounting area of the shaker, multiple items can be tested at the same time, decreasing total test cycle time. In addition, with Guided Head Expanders, payloads with large foot prints can be safely mounted and tested on the shaker, minimizing the risk of damage to the shaker suspension system. Although many head expanders are resonant below 1000 Hz, average or extremal control allows operation to 2000 Hz.
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Product
Impulse Hammers/Impedance Heads
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Impulse hammer excite from the smallest of structures to various civil engineering structures. The Dytran model 5800SL is an ultra miniature IEPE impulse hammer used to excite structures or machinery with a definable impulse force in modal and structural analysis of very light structures and impulse testing of very low mass, high resonant frequency components.
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Product
Magnetic Thermometers
113
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The magnetic thermometers are based on a bimetallic strip and therefore do not require batteries but do require time to adjust to the temperature.
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Product
Test Head Manipulators
Cobal 250
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The Cobal 250 offers the best-in-class range of motion for universal manipulators with seven degrees of motion. Separate linear movements make it easier for the operator to dock, undock, and redock the test head in seconds. In combination with inTEST EMS docking, the Cobal 250 is compatible with testers for both Wafer Sort and Final Test, minimizing the time and cost when moving a tester between Sort and Final Test.
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Product
Magnet Testing
Helmholtz Coils
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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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Product
WLCSP Probe Heads
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Smiths Interconnect offers Wafer Level Chip Scale Package (WLCSP) Probe Heads utilizing spring probe technology which provide high parallelism in test, superior signal integrity and high speed / RF testing capability.
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Product
Exciter Head
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The Exciter Head, with its force and displacement transducers, generates and measures the force or torque to the structure being tested and provides feedback signals for control of the test variables.
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Product
Test Contactor/Probe Head
Mercury
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Mercury™ test probes and contactors are excellent spring probes for the laboratory though they were designed with the robust qualities needed for high-volume production test. Their unique design ensures excellent plating quality for low, consistent resistance, long life, and high-test yields.Mercury probes are available with minimum pitches of 0.3 mm, 0.4 mm, 0.5 mm, and 0.8 mm, to provide the best performance at any device pitch. Mercury probes have bandwidths of up to 22 GHz, and can carry over 3 Amps of current. The Mercury is an excellent choice for any test application.
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Product
Laser Heads
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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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Product
Photon Magnetic Resonance
Numis Poly
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The Numis Poly device is a Magnetic Resonance Sounding (MRS) system for the direct detection of shallow groundwater down to 150 m of depth
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Product
Magnetic Resonance Equipment
SpecFIT HR60
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Low-field Magnetic Resonance Equipment (DT-NMR) with easy-to-operate software for analysis in soil matrices.
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Product
Laser Head
5517CL
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The Keysight 5517CL 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. Option 009 allows a larger angular range of measurement by providing a 9 mm beam diameter for use with three-axis interferometers. Please contact Keysight for custom requirements.
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Product
Magnets
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The Danfysik accelerator magnet program covers standard and custom-built magnets, ranging from small correctors to very large spectrometer magnets of more than 100 metric tons
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Product
Magnet Testing
RMP Rotor Measuring Station
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The RMP Rotor Measuring Station is a universal measuring system for the precise measurement and quality control of multi-pole permanent magnet rotors.
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Product
Magnetic Field Sensors
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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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Product
Galvo-Resonant Scan Head and Controller
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Our LSK-GR08(/M) Galvo-Resonant Scanner contains one resonant scan mirror and one galvo scan mirror that deflect an incident laser beam in X and Y, respectively. Identical to the galvo-resonant scanner used in our Bergamo® II multiphoton microscopes and complete Cerna®-based confocal systems, the 8 kHz resonant frequency of the resonant scan mirror enables much higher-speed scans than a galvo-galvo system. In our Bergamo system, the scanner can achieve 30 fps at 512 x 512 pixels image resolution.
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Product
Magnetic Field Meters
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A scientific instrument used to measure the strength and direction of a magnetic field.
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Product
Magnetic Yokes
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A portable device for detecting surface and sub-surface cracking in any ferro-magnetic material.
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Product
Hexagon Head Drum Sprays
850
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A Stainless Steel Socket Head Drum Sprays provide a wide range of spray forms for pick flushing on cutting drums.
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Product
Magnetic Material Analyzer
UI9730
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Parameters to be measured (absolute value): Measure hypo-class U, Iout, Hz, Hc, Br, Bm, Hm, Br /Bm, μm, magnetic core loss, B-H curve, U curve and I curve• Output capacity of the high frequency power: Uout: 1~300V, Iout: 0.05~5A, Pout: 300VA, frequency: 10~300kHz
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Product
Test Contactor/Probe Head
cBoa
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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.
