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So far HangSeng Magnetech has created 750 blog entries.

Starter Motor Types

Starter Motor Types Starter motor: the field coils consist of soft iron pole shoes with heavy conductors wound around them. *current flows through the windings to produce a magnetic field. the pole shoes indensity the strengh of the magnetic field. *the armature is a group of conductors that are mounted around an iron core in [...]

Permanent Magnet DC Motor

Permanent Magnet DC Motor A DC Motor whose poles are made of Permanent Magnets is known as Permanent Magnet DC (PMDC) Motor. The magnets are radially magnetized and are mounted on the inner periphery of the cylindrical steel stator. The stator of the motor serves as a return path for the magnetic flux. The rotor [...]

Halbach Array Assemblies

Halbach Array Assemblies Types, planar and circular Halbach Arrays, Halbach Cylinders and Rings, Straight Halbach Array The most commonly seen example of a Halbach array is the flexible refrigerator magnet. These thin, flexible magnets are often printed on for use as refrigerator magnets or on the backs of cars. If sticking to a steel surface [...]

Magnetic Modules for Wind Power

Magnetic Modules for Wind Power Product ID: HS-MAWP Material: NdFeB, SmCo, AlNiCo Shape: Custom Dimension: Custom Grade: Custom Neodymium magnets are widely used in the system of MAWP-grade Motor or Generator’s magnetic rotor, but they are easily damaged which will stick to the surface between magnet and yoke, and increase the gap distance. Thus, a [...]

Magnetic Material Classification

Magnetic Material Classification, The classification of magnetic material According to the magnetic  material under action of external magnetic field, the material is divided into anti magnetic material, anti ferromagnetic material, magnetic material. The latter two are strong magnetic material, magnetic material is widely used in science and technology. Magnetic materials classification generally divided into metallic [...]

Crazy Rare Earth

Crazy rare earth, Rare Earth Magnet Rare earth is not earth. Rare earth containing lanthanum, cerium are: metal, praseodymium, neodymium, samarium, europium, promethium......" There is oil in the Middle East, China with rare earth." This is Deng Xiaoping\'s southern tour in 1992 when the "logion". However, from 1990 to 2005, exports of rare earth China [...]

Magnet Paraphrase

Magnet Paraphrase Common sense: Generally we think is a natural magnet, without any process itself has a magnetic. Magnet is a mineral, which contains a lot of magnetic material, can attract iron. While we agree magnet for industrial magnet, NdFeB, SmCo respectively, alnico, ferrite and so on is different according to the formula and different [...]

November 28th, 2018|HSMAG News|

Do magnets temperature affect magnetism in a magnet?

Do magnets temperature affect magnetism in a magnet? Yes, temperature affects the strength of a magnet. Colder temperatures will permit the magnetic field strength to increase a bit and hotter temperatures will decrease it a bit. The effects can be demonstrated by a simple experiment with a bar magnet and a handful of carpet tacks. [...]

Temperatures of Different Magnets

Temperatures of Different Magnets, Magnet's Temperatures Curie Temperature Ferrite : 460 ℃ - 480 ℃ Neodymium magnet: 320℃ - 380℃ SmCo magnet : 800℃ - 850℃ AlNiCo: 860℃ - 900℃ Temperatures of Different Magnets Maximum Operating Temperatures Ferrite : 300℃ Neodymium magnet: 80℃ - 200℃ SmCo5 : 200℃ - 250℃ Sm2Co17 : 300℃ [...]

Rare Earth – Boom, Bust and Boom again

Rare Earth - Boom, Bust and Boom again All commodity markets are prone to boom and bust cycles. But few have been as spectacular as that experienced by rare earths at the turn of the decade. Prices of such exotic components of the periodic table as dysprosium and terbium increased by multiples over 2010-2011 before [...]

Injection molded Neodymium magnets

Injection molded Neodymium magnets Besides sintered magnets and bonded magnets categories, injection molded magnet is one of the more important developments in magnetic materials, it has opened a new world of application opportunities. Similar to plastic injection molding, magnet injection molding process is by mixing the magnetic powder together with polymer binder, heated in the [...]

Injection Molded Ferrite Magnets

Injection molded ferrite magnets Injection molded Ferrite is another molding process of magnet category. Compared to injection molded NdFeB, the difference of injection molded Ferrite lies in different magnetic powder utilized, therefore injection molded ferrite has lower magnetic properties due to ferrite features, but it costs much less than that of NdFeB. Injection Molded [...]

Plastic Bonded Magnets Technology & Quality

Plastic Bonded Magnets Technology & Quality Raw Material Management To guarantee the raw material is stable and reliable in quality, all the magnetic powder and resin material are purchased from domestic and overseas famous supplier, such as "MAGNEQUENCH", "MATE" and "BGRIMM" etc. Respectively in the link of entering into factory, granulating and injection molding, we [...]

Plastic Injection Magnet Application Classification

Plastic Injection Magnet Application Classification Precise ring magnet for micro motor used for automobile gauges motor, timekeeper motor,cooling fan micro motor. Product characteristics: High dimensional accuracy, small concentricity and multipole magnetizing. Plastic injection magnet rotor assembly suitable for automotive gauges. Product characteristics: Simultaneous incorporating shaft, high requirements for radial run-out. Plastic Injection Magnet Application [...]

How to Attach Invisible Sew-in Magnetic Snaps

How to Attach Invisible Sew-in Magnetic Snaps Invisible sew-in magnetic snaps are perfect to use when you want the bag closure to lay perfectly flat or you don’t want a visible gap. These type of magnetic snaps are small, very strong magnets enclosed in a plastic case. They are generally sewn into the bag between [...]

Bonded Injection Magnets Classification

Bonded Injection Magnets Classification, Material Classification Ferrite Bonded Injection Magnets Ferrite Plastic Magnet has the features of low magnetic proprty and lower cost. ·Anisotropy Ferrite Magnetizing while the process of injection molding, it can greatly improve the product's magnetic energy produce and could make (BH) reach to 1.60 MGOe--2.20 MGOe. It is a high ratio [...]

Plastic Magnets Characteristic

Plastic Magnets Characteristic Plastic magnet is different from the traditional magnetic craft which made by mixing the magnetic particle with plastic medium, mixed and heated by the injection machine and then rip the mixture into the mould to get different shapes of production, this kind of process makes the plastic magnetic has some unique advantages: [...]

HSMAG Bonded Magnets Cooperative Factory

HSMAG Bonded Magnets Cooperative Factory - BOCI Inc. is a factory highly specialized in manufacturing plastic magnetic materials and components, has over 15 years experiece. Every year, more than 10 million autos are using of our products that covering with ordinary cars to luxury cars. Most products are used in automotive instrument, motor and sensors. [...]

Magnetic Therapy

Magnetic therapy is practiced world wide for treating various physical problems. Magnetic device when placed on or near the body to relieve pain and facilitate healing. The therapy works on the principle that placing magnets on any part of the body can cure chronic ailments that standard medicine finds difficult. History Magnetic Therapy Since ancient [...]

Magnetic Take-Off Rails

Magnetic take-off rails help in removing the ferrous materials from the conveyors magnetic field. The magnetic force of take off rails decrease along their length which helps in the final removal of the ferrous fines from the non ferrous flowing materials. The metal gets discharged at the other end where the magnetic force is nearly [...]

Wet Drum Separators

Wet Drum Separators - For recovering magnetic / ferrosilicon in dense media plants and iron ores wet drum separators are primarily used. They remove contaminants from the product stream, increasing product purity and plant productivity. In the applications where the product purity is most essential the wet drum separators can use powerful rare earth magnets [...]

HSMAG Magnets & Magnetic Assemblies for Permanent Magnet Motors

HSMAG Magnets & Magnetic Assemblies for Permanent Magnet Motors Your product – whether a car, industrial equipment or home appliance – starts with the motor. And building the best motor starts with HSMAG. Our team of experts work with you from project inception to completion. We regularly perform 2D and 3D magnetic modeling to determine [...]

Ultra-Precise Magnetic Balancing

Ultra-Precise Magnetic Balancing Improves Performance, Magnetic Rotor with Mechanical and Magnetic Balancing - Generator Magnet - Power Generation Industry We were approached by a company to supply a magnetic rotor assembly for a generator application. The high speed rotor would be used for multi-phase voltage generation. The power electronics would be simple to keep costs [...]

Magnetic Pump Coupling

Magnetic Pump Coupling - OEM Pump Industry - Magnetic Technology Drives Down Costs and Improves Performance We design magnetic pump couplings (canister designs and pancake designs) to meet customer requirements for pull out torque at customer specified application temperatures. Magnetic Pump Coupling Bespoke Magnetic Coupling Design We were approached by a China company [...]

Hallbach Array

Hallbach Array - Science & Technology A Chinese Research establishment contacted us to design a dipole Halbach Array to produce a 1 Tesla field in the centre of the Halbach Array. We have 3D FEA software (Infolytica Magnet) to assist with the magnetic design on such things as Halbach Arrays. In this case we had [...]