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DXV-60 VSM Magnetometer for Teaching and Research

In the field of research, defense and production practice, there is a need for magnetic measurement devices that can study and test the magnetic properties of all materials.
DXV-60 VSM Magnetometer can fully meet the above requirements, and the VSM instrument can automatically and intelligently measure. It has the advantages of high adaptability, high sensitivity, high precision and high reliability.

넶673 ¥ 0.00
RF Electron Paramagnetic Resonance Instrument

Radio frequency band electron paramagnetic resonance (EPR) experimental instrument use microwave radiation to detect the energy level transitions of unpaired electrons in a substance under a magnetic field. They are used to study the electronic structure, concentration, and kinetic properties of paramagnetic substances such as free radicals and transition metal ions, and are widely used in chemistry, materials science, and biomedicine.

넶11 ¥ 0.00
Hall Effect Experimental Instrument

A Hall Effect Experimental Instrument is used to observe the transverse potential difference (Hall voltage) generated by a current-carrying conductor in a magnetic field, determining carrier type (N/P), concentration, and magnetic field strength. It verifies the Hall effect through the relationship between current, magnetic field, and voltage, and is fundamental to semiconductor research and magnetic measurement.

넶10 ¥ 0.00
B-H Hysteresis Loop Tester

A B-H tester, also known as a static magnetic properties (hysteresis loop) tester, is used to measure the magnetization characteristics of soft magnetic materials (such as silicon steel and ferrite) in a DC or slowly varying magnetic field. It primarily plots the hysteresis loop (B-H curve) to obtain key parameters such as saturation magnetic induction, remanence, coercivity, and permeability, thereby evaluating the material's magnetic properties.

넶10 ¥ 0.00
Anisotropic Magnetoresistive Sensor and Magnetic Field Measurement Experimental Instrument

The Magnetoresistive Sensor Anisotropy and Magnetic Field Measurement Experimental Instrument is used to study the anisotropy of magnetoresistive materials, the characteristic of their resistance varying with magnetic field direction, and demonstrate their application in magnetic field direction detection. It is suitable for magnetism teaching and sensor development experiments.

넶9 ¥ 0.00
Helmholtz & Solenoid Laboratory Apparatus

The Helmholtz & Solenoid Laboratory Apparatus combines two coils (which can also be used separately) to generate a uniform magnetic field (Helmholtz coil) or a long, straight, uniform axial magnetic field (solenoid). It verifies the Biot-Savart law, the principle of magnetic field superposition, and magnetic field distribution patterns. It is an essential device for teaching basic electromagnetics.

넶8 ¥ 0.00
Metal Electron Work Function Tester

The Metal Electron Work Function Tester generates thermal electron emission by heating a metal cathode, measures the saturation current at different temperatures, and determines the metal's electron work function using the Richardson linear method. It is primarily used to study the thermal electron emission characteristics of cathode materials and the physical properties of their surfaces.

넶8 ¥ 0.00
Nuclear Magnetic Resonance (NMR) Instruments

Continuous Wave Nuclear Magnetic Resonance (NMR) Instruments utilize the principle of nuclear spin energy level transitions (magnetic resonance) in a strong magnetic field. By applying radio frequency pulses and detecting the nuclear magnetic moment response signal, they are used for molecular structure analysis, compositional analysis, and basic medical imaging (MRI) research. They are key analytical tools in chemistry, physics, and biomedicine.

넶7 ¥ 0.00
Curie Temperature Tester

The Curie Temperature Tester is used to determine the critical temperature (Curie point) at which a ferromagnetic material transitions from ferromagnetism to paramagnetism during heating. By monitoring the sudden change in magnetic permeability or the disappearance of the hysteresis loop, the thermomagnetic properties of the material can be characterized. It is suitable for magnetic material research and teaching experiments.

넶7 ¥ 0.00
Magnetostrictive Tester

A magnetostrictive tester is used to measure the length change (magnetostriction coefficient λ) of ferromagnetic materials (such as iron-cobalt alloys) in an alternating magnetic field. By monitoring the relationship between magnetic field intensity and material deformation, the electromechanical conversion characteristics of the material can be studied, which can be applied to transducer and sensor design.

넶7 ¥ 0.00
Gas Discharge Plasma Experimental Instrument

The Gas Discharge Plasma Experimental Instrument uses high voltage to induce a glow discharge in a low-pressure gas, generating and observing plasma. By adjusting the voltage and gas pressure, discharge characteristics (such as breakdown voltage and discharge current), plasma luminescence phenomena, and spectra can be studied. This instrument is used for teaching and demonstrating basic plasma physics.

넶6 ¥ 0.00
Biot-Savart apparatus

The Biot-Savart tester is a teaching device used to verify the Biot-Savart law. By measuring the magnetic field distribution around a current-carrying conductor (such as a straight wire or a toroidal coil), it visually demonstrates the relationship between current and magnetic field strength, helping students understand the fundamental principles of electromagnetic fields.

넶6 ¥ 0.00