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So far HangSeng Magnetech has created 750 blog entries.

Alnico Major Magnets

Alnico Major Magnets • 550° maximum operating temperature • Alnico 3 magnet material and mild steel • Good corrosion resistance Details of the Alnico Major Magnets The Alnico Major Magnet is a precision magnetically tuned magnetic field assembly. It offers 2000 Gauss (0.2Tesla) in the air gap between the two poles at ambient temperature and [...]

SMC – Soft Magnetic Composite

SMC - Soft Magnetic Composite The main material of SMC(Soft Magnetic Composite) is the high purity iron powder, insulated on the surface, pressed with the powder metallurgy tech, heated to be the SMC cores. The 'new' of SMC is shown in the 'low' high frequency eddy losses, high saturation induction intension, and being easily processed [...]

What’s GMR magnetic sensor : “Giant Magnetoresistance”?

What’s GMR magnetic sensor : “Giant Magnetoresistance”? The “giant magnetoresistive” (GMR) effect was discovered in the late 1980s by two European scientists working independently: Peter Gruenberg of the KFA research institute in Julich, Germany, and Albert Fert of the University of Paris-Sud . In 1988, scientists discovered the “Giant Magneto Resistive” effect – a large [...]

AMR vs. GMR Vs. TMR magnetic sensors

AMR vs. GMR Vs. TMR magnetic sensors Many companies are working hard in the design, development and fabrication of Anisotropic Magneto-Resistance (AMR), Giant Magneto-Resistance (GMR), and Magnetic Tunneling Junction (MTJ) magnetic thin film sensors. AMR vs. GMR Vs. TMR magnetic sensors Working with a variety of magnetic materials (see table below) AMS deposition [...]

October 17th, 2018|HSMAG News|

How AMR Sensors (Magnetic Switches) Works ?

How AMR Sensors (Magnetic Switches) Works ? AMR sensor is a sensor using a magnetic resistance value changing according to the strength of the magnetic field. It uses together with a magnet. AMR: Anisotropic Magneto Resistance Because the lineup of sensitivity and the size is wide, you can choose the optimal product according to the [...]

October 15th, 2018|HSMAG News|

High-precision automotive magnetic position sensor

High-precision automotive magnetic position sensor AMS is a global leader in the design and manufacture of high performance analog ICs. The AMS AS5161 is a contactless Hall-based automotive magnetic position sensor designed for accurate angular measurement over a full 360 degree turn. A sub-range can be programmed to achieve the best output characteristic for the [...]

Universal Magnetic Rotary Encoders

Universal Magnetic Rotary Encoders, Universal Magnetic Position Encoder Includes Linear Hall Sensors Rotary encoders convert rotary movement or angular position into analogue or digital signals for use in measurement or control systems. They can be classified in a number of ways, primarily by the type of output they provide, either absolute or incremental. The incremental [...]

Reed Switches

Reed Switches, Hall Effect and Magnetoresistive Sensors Magnetic sensors indirectly measure properties such as direction, position, rotation, angle and current by detecting the magnetic field and its changes. The first application of permanent magnet was a 3rd century BC Chinese compass, which is a direction sensor. Compared to other direct methods such as optical or [...]

Starter Control Circuit Components

Starter Control Circuit Components Starter Motor Magnetic Switches The ⚡ starter motor ⚡ requires large amounts of current (up to 300 amperes) to generate the torque needed to turn the engine. The conductors used to carry this amount of current (battery cables) must be large enough to handle the current with very little voltage drop. [...]

Hall-Effect Sensors

Hall-Effect Sensors Based on the principle that if a current is allowed to flow through thin conducting material that is exposed to a magnetic field, another voltage is produced. The switch contains a permanent magnet, a thin semiconductor layer made of gallium arsenate crystal (Hall layer), and a shutter wheel. The Hall layer has a [...]

Position and Motion Detection Sensors

Position and Motion Detection Sensors Many electronic systems require input data concerning position, motion, and speed. Most motion and speed sensors use a magnet as the sensing element or sensed target to detect rotational or linear speed. The types of magnetic speed sensors include magnetoresistive (MR), inductive, variable reluctance (VR), and Hall-effect. In addition, the [...]

Permanent Magnetic Lifter

Super Strong Force Permanent magnetic lifter Super Strong Force Permanent magnetic lifter Permanent magnetic lifters can hoist iron and steel objects while providing a quick and convenient method of loading, unloading and moving. As magnetic assemblies, they are only work with ferromagnetic materials, so it won't work on plastic or glass. Permanent magnetic [...]

Concrete Formwork Magnet System

Construction Precast Concrete Cerment Formwork Magnet, Concrete Formwork Magnet System (magnetic block lock system).The main function of this system is to completing the cement injection into a formwork structure , after concrete is hardened, removing the structure then assembling the dry walls and roofs to build house or apartment fast conveniently and fast. It is [...]

Name Tag Magnet

Name Tag Magnet - Magnetic name badge ( magnetic name tag ) are made of nickel coated iron gasket, form glue and strong neodymium magnet discs. They are very popular around big company or activity like event organization. Name Tag Magnet 1. Pin fastener keeps your badge in one spot firmly. This advantage [...]

Eddy Current Separator

Eddy Current Separator efficient non-ferrous metals separation eddy current separators are used to separate non-ferrous metals (aluminium, copper, brass, etc.) from bulk material. Eddy currents are generated by induction in metals. The extremely strong pulsating magnetic field and the high rotational speed guarantee superior separation results even for fines and inseparable particles. Advantages excellent separation [...]

Magnetic pulley

Magnetic pulley tramp iron separation through magnetic head pulley magnetic pulleys comprise of a shaft with the magnetic system built on it. Both ends of the shaft are adapted according to clients needs. These pulleys are usually installed in belt conveyors. The magnetic system induces a strong magnetic field functioning all over the perimeter. All [...]

Ironcore Flat Linear Motor

Ironcore Flat Linear Motor, U-Channel Ironless Linear Motor: Direct drive linear motors have high force density, high stiffness, enable extremely smooth velocity control and require minimal maintenance. Ironless linear motors typically consist of a U-shaped magnet track, with two plates of magnets facing each other. This reduces heat dissipation and means that ironless linear motors [...]

Magnetic plates and grids

Magnetic plates and grids to protect downstream equipment permanentmagnetic plates are used to separate ferrous tramp-material from bulk. They are most suitable if the content of such tramp material is low. The product range starts with individual plates up to separation systems in dustproof housing. Advantages Magnetic plates and grids high magnetict forces [...]

Wet-type Medium Particle Level Permanent Intensive Magnetic Separator

Wet-type Medium Particle Level Permanent Intensive Magnetic Separator 1.High magnetic intensity 2.Used for manganese ore, iron ore,etc. 3.Large processing load. 4.Magnetic field is more stable. Scope of Application: The model of this series is designed for the separation of medium particle level(5-16mm)manganese ore, iron ore,ilmenite,chromite,mixed of accompanying iron ore and low-iron non-metallic minerals. wet_type_medium_particle_level_permanent_intensive_magnetic_separator [...]

Magnetic Drum Separators

Magnetic Drum Separators - Magnetic coolant separator is a device which cleans the coolant liquid of very fine ferrous particles. It removes the iron chips from the milling or grinding liquid. It is light and compact structure having strong magnetic power which can remove very fine ferrous particles. For precise grinding operations uninterrupted flow of [...]

Magnetic Drum Separator

Magnetic Drum Separator - a flexible solution HSMAG magnetic drum separators are used to separate tramp iron from bulk material of all kind. Bulk material is fed via a chute or vibrating feeder to the separator and is conveyed by the rotation of the drum casing. Magnetic particles are attracted by the internal permanent magnet, [...]

Suspended Plate Magnets

Suspended plate magnets are those permanent magnets which are installed above the open conveyors to clear the ferrous objects and fines found in grains, feedstuffs, dry chemicals and other particulates. The metallic contaminants are usually pulled out by the suspended magnets. The ferrous are collected on the self cleaning magnetic separator belt and are conveyed [...]

High Intensity Magnetic Separator

High intensity magnetic separator high-powered magnetic separation IFE permanentmagnetic high intensity separators are used for cleaning of material from impurities as well as for concentration and accumulation processes for minerals. They are best used to separate fine particles which have poor magnetic properties. The utilization of extremely powerful permanentmagnetic material guarantees superior separation results. Advantages [...]

Permanentmagnetic Overband Separator

Permanentmagnetic overband separator for efficient separation of tramp iron HSMAG permanentmagnetic overband separators are used to separate ferrous impurities from any kind of bulk material. They are used to recover magnetic particles from slag, household or industrial waste, foundry sand etc. and are utilized to protect crushers, belt conveyors, screens or grinders from metallic tramp [...]

Injection Bonded Ferrite Magnet Properties

Injection Bonded Ferrite Magnet Properties It is a new kind of composite permanent magnetic material with the features of flexible shaping, precision dimension, adjustable magnetic properties, fine coherence, composite molding, elastic magnetization and high mechanical strength. Low cost, widely used in many different applications ,stable magnetic property with strong demagnetization resistance capability. Good corrosion resistance [...]