Magnetic material charging and demagnetizing machine

Three-dimensional displacement system

The three-dimensional displacement system is to realize the translation and positioning of the field probe in the X, Y, and Z directions in space. It can be used to measure the value of the magnetic field at any point in the corresponding area. The motion controller (numerical control system) used by the displacement system adopts high performance 32-bit CPU, driving device adopts subdivided stepping motor, equipped with liquid crystal display, fully enclosed touch operation keyboard. The mechanical transmission part adopts high-precision ball screw transmission. The system has the characteristics of high reliability, high precision, low noise and convenient operation. It can realize point, linear interpolation, circular interpolation and other operations. It has functions such as loop, jump and simple PLC. Simple and clear

Rotation angle controller

The rotation angle controller can perform mechanical rotation control for magnetic field sources such as electromagnets. The system uses a stepper motor to drive the magnetic field source to rotate around the center of the magnetic field. The combination of rotary motion and magnetic circuit can apply various angle magnetic fields to a fixed sample, and set the residence time of each angle magnetic field through program editing. Angle control accuracy: 1. The angle resolution accuracy of the controller is 0.001 degree2. The actual mechanical step angle accuracy is 0.1 degrees, and the repeat positioning accuracy is 0.05 degrees.

Water chiller-magnetic field cooling equipment

The LC series chiller is a refrigeration equipment specially designed for supporting various magnetic field sources. It can be used for circulating water cooling for water-cooled magnetic fields such as electromagnets, solenoids, and coils. According to the characteristics of high temperature sensitivity of the magnetic field source, high water quality requirements, and high safety protection requirements, it adopts a number of purification and protection measures, stable performance, and can withstand long-term continuous work. ◎Adopt PID type intelligent temperature controller, temperature control accuracy ±1℃; ◎Double-cover closed water tank, with particulate filter, effectively prevent water pollution; ◎High and low temperature alarm and flow switch alarm function, safer operation (optional Equipped) ◎ Compressor overheating protection, overcurrent protection

SP-35 Al-Ni-Co magnetizing and demagnetizing machine

SP-35 type magnetizing and demagnetizing machine is a special equipment for magnetizing and demagnetizing small AlNiCo magnetic steel workpieces. ◆Technical indicators: AC input: 220V±10%, maximum power 5KW, magnetic field space: ф34mm×100mm, central magnetic field strength Hmax≥0.5T (the magnetic field is in the axial direction of the center of the coil). ◆Working principle: SP-35 type magnetizing and demagnetizing machine is powered by AC power supply. After rectification, a DC current is generated and then sent to the magnetic field coil to generate a DC magnetic field. ◆Using method: Magnetizing: Put the workpiece in the center of the magnetizing coil, and apply the maximum DC current to the center of the coil.

SV series NdFeB magnetizing and demagnetizing machine

1. Purpose   SV series magnetizing and demagnetizing machine is a special equipment for both magnetizing and demagnetizing for neodymium iron boron magnetic steel workpieces. Magnetizing magnetic field is better than 2.0T 2. Working principle    SV type magnetizing and demagnetizing machine is powered by AC power supply, after rectification, it generates DC current and then transmits it to electromagnet to generate magnetic field.    Magnetizing: Put the workpiece into the center of the electromagnet's magnetic field, and apply a direct current to generate a high-strength magnetic field in the center of the electromagnet's magnetic field to saturate the magnetization of the magnet. Stop the power supply and take out the workpiece to achieve the purpose of magnetization.    Demagnetization: Put the magnetic steel into the center of the electromagnet's magnetic field, the direction is opposite to that of magnetization, and then pass it in again

Magnetic field heat treatment system

The system consists of four parts: electromagnet, DC power supply, water cooler and high temperature tube furnace. The electromagnet is driven by a DC power supply to generate a magnetic field. When operating at high power, the electromagnet is cooled by a circulating water cooler, and the non-magnetic tube furnace is placed in the center of the magnetic field. This system is used for high temperature test and magnetic performance measurement of magnetic materials. 1. Electromagnet 1. The electromagnet model is WDN-280, the structure is U-shaped yoke vertical seat, the magnetic field is in the horizontal direction, the air gap is adjusted in both directions;   2, the pole diameter is about Φ280mm, the pole face size is Φ150mm, the air gap Adjustable range 0-200mm, magnetic field size Φ15

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