DC Excitation Power Supply
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Choose The One That Suits Your Needs DC Excitation Power Supply
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Learn MoreYP Series DC Power Supply
Product Descriptions
The DC power supply is a bipolar constant current power supply with high stability, high accuracy, high linearity and low ripple noise;
Relay-reversal direction controlled by the microprocessor with 5 options to delay time;
Reversal current surge: Less than 1 mA;
Three linear sweep modes including I, I-III, I-III-I quadrants;
Provided with built-in RS-232 or USB port and the relative conversion port;
A set of computer interface command (for RS-232 or USB port);
Timing continuous trigger output during sweeping. -
Learn MoreYPD Series DC Power Supply
Product Descriptions
This power supply is a high stability bipolar constant current power supply (smooth zero crossing commutation without delay). The power supply adopts a linear power supply structure, with high output current stability, low ripple and noise. The output current of the power supply can be continuously changed between positive and negative rated maximum current, and the current is smooth and continuous zero, which can generate a smooth and stable magnetic field in the electromagnet or coil. With our high precision Gauss meter and probe (optional), the power supply can operate in magnetic field mode. The magnetic field value can be directly set in magnetic field mode,The power supply will adjust the output current to make the electromagnet quickly reach the set magnetic field, convenient and fast, and the magnetic field is stable.It can control the field independently or scan the magnetic field continuously. The current mode and magnetic field mode can be switched at any time according to the need, and the operation is flexible. -
Learn MoreHAP Series DC Power Supply
Product Description
Programmable DC power supply is a high-performance DC power supply specially developed for scientific research and industrial applications in power automation control.
This series power supply has excellent electronic characteristics such as high accuracy, precision, and stability, designed with comprehensive over-voltage and over-temperature protection circuits, resulting in higher reliability of the products, and can be used to edit voltage, current and time parameters by the host computer through the panel keyboard or through the communication interface to achieve programmable automatic testing. It is widely used in excitation of inductive loads such as electromagnets and Helmholtz coils. -
Learn MoreHEA Series Power Amplifiers
Product Descriptions
HEA series power amplifiers are specially designed for the use of exciter, which can provide a stable and adjustable excitation current for the exciter.Under the action of the excitation current, the exciter generates an excitation force on the tested component that corresponds to the excitation current, and the magnitude and phase of this force are only related to the excitation current and the characteristics of the exciter itself, but which is independent of the tested component.
HEA series linear power amplifiers has below advantages: stable performance, strong protection function, easy to operation, no impulse during startup, no pollution to the environment, safe and reliable use. In addition, HEA series linear power amplifiers have good adaptability, which is suitable for the impedance of its basic matching load. It is widely used in excitation of inductive loads such as electromagnets and Helmholtz coils.
Learn More About Our Products
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Axial-Direction Permanent Magnet
The Axial-Direction Permanent Magnet is composed of the array of Neodymium-Iron- Boron Magnets which have a special shape. The magnet features a Through Hole in the Central Axis of the magnetic field, the high Magnetic Field Strength, and Small Size. It is suitable for Optical Experiments and the Probe Calibration along the Axis Direction.
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Solenoid Coils
A solenoid coil is an efficient electromagnetic device, consisting of conductor wires made of highly conductive materials winding in a tight spiral shape, capable of generating a uniform and strong magnetic field. Our solenoid has the characteristics of good uniformity, small size and high magnetic field.<br/> The solenoid is suitable for coils heat dissipation, and the option of cooling water system is also available for extend the operating time. and can be designed and produced according to user's application conditions、coil size、structural and magnetic field requirements.
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High Homogeneity coil
High Homogeneity coil, which is composed of multi-ring coils arranged along the axial direction, includes the common coils such as Barker Coil, Braunbek Coil, Maxwell Coil, Rubens Coil, and Magnetic-Moment-Free coil. Compared with the Helmholtz coil, the combined coil features the better magnetic field homogeneity under the same diameter, the higher homogeneity and larger homogeneity volume in the effective space, and is suitable for the high-precision and large-range magnetic field needs. This design can meet any parameter customization requirements.
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Single-Pole Electromagnet
Single-Pole Electromagnet is an open loop electromagnet consisting of a single pole cap. The main advantages of this electromagnet are open structure and large operating space This electromagnets are equipped with a pair of standard replaceable pole caps made of purity iron, which can be replaced to suit to individual experiment requirements. The pure-iron structure is suitable for coils heat dissipation, and the option of cooling water system is also available for extend the operating time.
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The dynamic magnetic field active geomagnetic shielding system
The dynamic magnetic field shielding effect can reach a higher level (better than 5 nT). By using AC current to generate a magnetic field, it has higher DC and AC magnetic field shielding efficiency, more accurate trajectory tracking function, larger range, and higher response speed. The ability to generate magnetic fields with three components X, Y, and Z within the range of (0-100000 nT) magnetic fields can be precise up to 5 nT, making products and experiments in scientific research, military industry, and medical care extremely meaningful and widely used.
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Variable-Magnetic-Field Permanent Magnet
Variable-Magnetic-Field Permanent Magnet is an innovative magnetic device that changes the magnetic field strength by adjusting the air gap, and which is widely used in various experiments and industrial applications that require variable magnetic fields. By combining precision mechanical design with high-performance rare earth materials, adjustable permanent magnets can flexibly adjust their magnetic field strength without the need for excitation current, providing multiple magnetic field environments to meet different application needs.
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SB Series Electromagnet
The SB electromagnet is a double-yoke(H-Frame) , variable air gap magnetic field generation equipment with each pole being adjustable. From the excitation of the excitating power source, the field vector forms a closed loop, and a high uniform magnetic field can be generated between two poles, and the field direction is along the axial direction of pole caps. All SB electromagnets are equipped with a pair of standard replaceable pole caps made of purity iron, which can be replaced to suit to individual experiment requirements. The pure-iron structure is suitable for coils heat dissipation, and the option of cooling water system is also available for extend the operating time.
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YPD Series DC Power Supply
This power supply is a high stability bipolar constant current power supply (smooth zero crossing commutation without delay). The power supply adopts a linear power supply structure, with high output current stability, low ripple and noise. The output current of the power supply can be continuously changed between positive and negative rated maximum current, and the current is smooth and continuous zero, which can generate a smooth and stable magnetic field in the electromagnet or coil. With our high precision Gauss meter and probe (optional), the power supply can operate in magnetic field mode. The magnetic field value can be directly set in magnetic field mode,The power supply will adjust the output current to make the electromagnet quickly reach the set magnetic field, convenient and fast, and the magnetic field is stable.It can control the field independently or scan the magnetic field continuously. The current mode and magnetic field mode can be switched at any time according to the need, and the operation is flexible.
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Single-Axis Helmholtz Coil
The Helmholtz coil is a device composed of two sets of identical circular coils placed parallel to the same axis and run current in the same direction to generate a uniform magnetic field. Helmholtz coils can be customized by through adjusting the coil diameter, required magnetic field, working time, structural requirements, and dissipation requirements (air cooling or water cooling).
DC Excitation Power Supply Product Accessories
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Closed Loop Control System
WD type closed-loop control system
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Power Line
WD type electromagnetic power cord
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Probe Holder
WD type electromagnetic probe holder
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Pure Iron Tip
WD type electromagnet pure iron pole head
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High precision electric control turntable
WD type high-precision electromagnetic control turntable
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Manual Turntable
WD type manual turntable
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
The field air gap is adjustable in both directions, with a single yoke structure and a horizontal magnetic field direction; Standing upright and having a wide operating space, it is convenient for taking and placing samples and combining with other equipment, making it one of the most common electromagnetic magnets in magnetic research. Used for Hall effect research and magnetoresistance effect research.
