the characteristics of permanent magnet sucker

The electric magnetic chuck extends to the versatility and diversity, we continue to meet market demand, and promote the rapid increase in electric Big Magnets magnetic chuck, to enable enterprises to make a profit, promote rapid 
1) using high-performance permanent lifting magnet magnet sucker NdFeB permanent magnet material (Nd-Fe-B) for the product kernel, make the product smaller, more powerful lifting force and magnetic long-lasting.
2) permanent magnet sucker with the highest rated lifting large safety factor of 3.5 times gravity.
3) permanent magnet sucker bottom "V" groove design, lifting the corresponding bar, plate.
4) permanent magnet sucker without electricity can be used, eliminating the need for power supply trouble.
5) permanent magnet sucker optimized magnetic circuit design, remanence almost zero.
6) permanent magnet sucker magnetic assembly professionally designed to make the product more attractive appearance.

magnetic grates

magnetic grates Wet magnetic separator in nineteenth Century from steel to the later development of rare earth permanent magnetic alloy, improve the performance of more than two hundred times. With the development of communication technology,magnetic drums soft magnetic metallic materials from flake to filamentous again to powder, still can not meet the requirement of frequency extension. magnetic systems, ferrite soft magnetic materials, high frequency characteristics, followed by the permanent magnet ferrite of low price. At the beginning of the 50's, with the development of electronic computers, wet magnetic separator used first moment magnetic alloy element as a memory of the computer, soon replaced by rectangular ferrite memory cores, which in the development of the computer and play an important role. People found Magnetic Grid that ferrite with microwave characteristics unique, made a series of microwave ferrite devices and wet magnetic separator. magnetic drum separators Later appeared in rare earth alloy wet magnetic separator. Noncrystalline magnetic grate separator magnetic material is a modern magnetism research achievements, the rapid quenching technology, technology of manufacturing belt, positive practical transition

NdFeB magnetic material

NdFeB magnets are one of the most powerful magnet having excellent mechanical strength; addition, very suitable for the production in accordance with the customers of small quantities of high demand. Disadvantage tends to rust easily, always need surface treatment, usually nickel-plated; addition of rare earth raw material prices continue to skyrocket.
radial magnet As the latest results of the development of rare earth permanent magnet materials, due to its excellent magnetic properties, known as "Magneto". NdFeB magnetic material is an alloy of neodymium, iron oxide. Also known as magnets, powerful magnets. Sintered Nd-Fe-B permanent magnet material has excellent magnetic properties, widely used in electronics, electrical machinery, medical equipment, toys, packaging, aerospace and other fields, the more common permanent magnet motors, speakers, magnetic separator, computer disk drives magnetic resonance imaging equipment and other instruments.Wet Magnetic Separator

magnetic clutch

Magnetic clutch and brake, is a means of powder produced by a special process to transfer and control torque (tension) of the new electromagnetic clutches and brakes. It has a friction type, style, etc. rodent magnetic devices models are not good, can be widely used to start, stop, couplings, clutch indexing, jog, soft start, overload protection Care, fuck away protection, brake, tension control, brake and other mechanical transmission buffer, in order to provide a new generation of mechatronic control unit acting. 
Principle: The main components of the magnetic powder clutch parts can be divided into stationary and rotating parts. Stationary part from the base, the excitation coil and other components; coupled driving side rotating part by The measuring cylinder and driven coupling of the magnetic drums rotor and other components. The cylinder tube in the air gap between the rotor and the magnetic powder is placed, connected to control power production of the excitation coil 

magnetic systems

magnetic systems: China material magnetic phenomena and application of magnetic materials in the country was the first to discover the world. magnetic tubes Early in the Warring States period magnetic systems . In Eleventh Century invented the method of producing artificial permanent magnetic material. In 1086 the "dream" record of making and using the compass. From 1099 to 1102 with a compass for navigation of the account, it is also found that the geomagnetic declination phenomenon.In modern times, the development of the electric power industry to promote the development of metal magnetic material -- wet magnetic separator.magnetic rods The main magnetic path of the magnetic circuit along a closed circuit is formed is set, the air-gap magnetic powder rapidly formed along the magnetic air gap solid chain, through its binding, the link cylinder and  A rotor, in order to achieve torque transmission, the magnetic flux after power-off moment disappears rapidly solidified powder of the disintegration under the action of the centrifugal force, squeezed in the inner cylinder 

smco magnets

Braking function. One can achieve constant torque (constant tension) control 
Torque change with a linear relationship between the excitation current, so that by adjusting the excitation current can be accurately controlled amount of torque, and can show a very good reproducibility. smco magnets Its Error is not less than 5%. Second, to achieve precise control of torque Output torque corresponding to a current value, but independent of the speed, by adjusting the excitation current values can be kept constant torque output of the torque value can be freely changed. Third, the torque rises rapidly, the rapid response As a result of the special non-saturated magnetic circuit design magnetic devices and tiny spherical powder, the magnetic flux generated by the coil in an instant (0.005 to 0.01) and work as an effective magnetic flux Therefore the torque response, and excellent response. Four, suitable for continuous use slide Using tiny wearable spherical powder as torque transmission medium, and even very small friction heat and thermal performance excellent, plus a reasonable heat dissipation structure and a variety of side Type, so the allowable allowable coupling power and coupling power and allowable slip power, when used in continuous sliding devices without worrying about overheating and burning. Five, small size, light weight, long life Compact structure, small size, and weighs only other products of the same type torque 2/5, while using the magnetic properties, wear resistance, corrosion resistance, heat resistance and good 

The history of the magnet

5,000 years ago, humans discovered natural magnet (Fe3O4), 1990 atomic gap -Sm-Fe-N magnets come. 1991 German physicist put forward a theoretical basis EF Kenei Le Duplex composite magnet exchange interaction, pointing out the prospects for the development of neodymium block magnet. With the development of society, more and more widespread application of the magnet, from high-tech products to the most simple packaging magnetic, currently the most widely used or NdFeB magnets and ferrite magnets. From the history of the development of the magnet, the turn of the century, people mainly use carbon steel, tungsten steel, chrome steel and cobalt permanent motor magnets for steel.