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This experimental system of continuous-wave nuclear magnetic resonance (CW-NMR) consists of a probe, a magnet, a modulating device of magnetic field, and a main machine unit. It is easy to use with an affordable price.
This experimental system of nuclear magnetic resonance consists of a high homogeneity magnet and an electric unit. The marginal oscillator is separated from the electric unit that can be conveniently adjusted and positioned in the magnetic field.
This PNMR system uses DDS digital synthesis technology for the transmitting pulse source and PID control technology for the temperature control of the electromagnet. With rich experimental contents, data is stable and reliable and operation is convenient.
This system is designed to study the phenomena of electron spin resonance in microwave band, measure the g-factor of DPPH material, measure standing wave field distribution in resonant cavity, and determine waveguide wavelength.
This system is designed to observe microwave ferromagnetic resonance phenomena, measure resonance line width, measure the Lande's g-factor, and learn how to use a microwave system.
Optical pumping is an important experiment in modern physics. This apparatus is designed to observe optical pumping signal, determine g factor, and measure earth magnetic field.
This experimental system of Zeeman effect with permanent magnet is easy to use with stable performance. It is an ideal experimental instrument for advanced physics laboratories.
This experimental system of Zeeman Effect with electromagnet consists of a main machine unit, an electromagnet, a Mercury pencil lamp, a F-P, and optics, with optional CCD and analysis software.
This experimental unit combines experimental contents of Zeeman effect and Faraday effect. It is an ideal experimental instrument for advanced physics laboratories.
This apparatus uses an electromagnet to split a specific spectral line of a Hg lamp to generate π lines and σ lines. A reading microscope or an optional CCD & software is used to measure the interference pattern. Both transverse and longitudinal Zeeman effects can be observed.
This Franck-Hertz experiment apparatus can demonstrate the existence of Bohr atomic energy levels. Experimental results can be acquired by manual data recording, or viewed on an oscilloscope, or plotted with a XY recorder.
This Franck-Hertz experiment apparatus can demonstrate the existence of Bohr atomic energy levels. Experimental results can be acquired by manual data recording, or viewed on an oscilloscope, or processed by software.
This Franck-Hertz experiment apparatus has the same three modes as LEAI-31 but with superior performance. It is an ideal experimental instrument for advanced physics laboratories
This Franck-Hertz experiment apparatus can demonstrate the existence of Bohr atomic energy levels of Mercury. Experimental results can be acquired by manual recording, automatic scan and display on screen, or exported to computer and analyzed by external software.
This apparatus can measure IS-VA and IP-VA curves through AC measurement and oscilloscope observation, and measure the relationship between scattering probability and electron speed.
This apparatus of Millikan oil drop experiment is designed to verify the quantum nature of electrical charges and measure the elementary charge of an electron. It is a basic model.
This apparatus of Millikan oil drop experiment is designed to verify the quantum nature of electrical charges, measure the elementary charge of an electron, and observe the Brownian motion with a CCD.
This experimental apparatus is designed to determine the specific charge of an electron, i.e. charge/mass ratio (e/m), at an affordable price.
This experimental apparatus is designed to determine the specific charge of an electron, i.e. charge/mass ratio (e/m), at an affordable price.
This experiment apparatus of Planck's constant is used to demonstrate the photoelectric effect and calculate the Planck’s constant according to the Einstein’s equation of photoelectric effect.
This experiment apparatus of Planck's constant is used to demonstrate the photoelectric effect and calculate the Planck’s constant according to the Einstein’s equation of photoelectric effect.
Series experiments are designed in this experimental system to measure standing wave, standing wave coefficient, microwave frequency, wavelength of microwave waveguide, microwave power, attenuation, permittivity and tangent value of loss angle.
This experimental apparatus is designed to measure the Curie temperature at which a ferromagnetic sample becomes paramagnetic using AC electrical bridge method.
This experimental apparatus is designed to measure both the hysteresis loop and the Curie temperature of soft magnetic ferrite materials. It is simple in structure and stable and reliable in performance.
This apparatus is a specially designed lab equipment for measuring the critical temperature and basic characteristics of a superconductor sample. Data can be acquired manually or automatically by software. A durable industrial sample is used.
This instrument provides three types of magneto-resistance sensors to help students understand the principles and applications of various magneto-resistance effects.
This apparatus is based on A-scan ultrasonic technology to demonstrate the working principle of an ultrasonic diagnostic instrument or an industrial ultrasonic flaw detector.
