China Wholesale fourier spectrometer Factories – LADP-8 Magnetoresistance & Giant Magnetoresistance Effect – Labor

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"Control the standard by the details, show the toughness by quality". Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Mercury Lamp, Velocity Of Light, Malus"s Law, We have confident that we can provide the high quality products at resonable price, good after-sales service to the customers. And we will create a bright future.

China Wholesale fourier spectrometer Factories – LADP-8 Magnetoresistance & Giant Magnetoresistance Effect – Labor Detail:

Experiments

1. Understand magneto-resistance effects and measure the magnetic resistance R_b of three different materials.

2. Plot diagram of R_b/R₀ with B and find the max value of resistance relative change (R_b-R₀)/R₀.

3. Learn how to calibrate magneto-resistance sensors & calculate the sensitivity of three magneto-resistance sensors.

4. Measure the output voltage and the current of three magneto-resistance sensors.

5. Plot the magnetic hysteresis loop of a spin-valve GMR.

Specifications

Description	Specifications
Multilayer GMR sensor	linear range: 0.15 ~ 1.05 mT; sensitivity: 30.0 ~ 42.0 mV/V/mT
Spin valve GMR sensor	linear range: -0.81 ~ 0.87 mT; sensitivity: 13.0 ~ 16.0 mV/V/mT
Anisotropic magnetoresistance sensor	linear range: -0.6 ~ 0.6 mT; sensitivity: 8.0 ~ 12.0 mV/V/mT
Helmholtz coil	number of turns: 200 per coil; radius: 100 mm
Helmholtz coil constant current source	0 – 1.2 A adjustable
Measurement constant current source	0 – 5 A adjustable

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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for China Wholesale fourier spectrometer Factories – LADP-8 Magnetoresistance & Giant Magnetoresistance Effect – Labor , The product will supply to all over the world, such as: Guatemala, Romania, Mauritania, Our company adheres to the spirit of "lower costs, higher quality, and making more benefits for our clients". Employing talents from the same line and adhering to the principle of "honesty, good faith, real thing and sincerity", our company hopes to gain common development with clients from both at home and abroad!

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