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China Wholesale semiconductor refrigeration Manufacturers – LEAT-5 Thermal Expansion Experiment – Labor

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China Wholesale semiconductor refrigeration Manufacturers – LEAT-5 Thermal Expansion Experiment – Labor Detail:

Description

This apparatus employs a Michelson interferometer and an oven, adopts the electric heating method, the solid line is the thermal expansion coefficient of a precision measuring instrument, the various thermal expansion of solid and features to make quantitative detection; Using the linear expansion of metal sample to drive the plane mirror to move, the Michelson interference fringes are changed. According to the number of striations, the length change of the specimen is measured, and then the linear expansion coefficient is obtained. Compared with the method of steam heating and light lever, it has the advantages of small size, short sample, small power consumption and high accuracy.

Experiments

1.Measurement of the coefficient of linear expansion of iron, copper and aluminum

2.Master the basic principle of measuring the thermal expansion coefficient of solid line

3.Learn to deal with experimental data and draw thermal expansion curves

 

Specifications

Description

Specifications

He-Ne Laser 1.0 mW@632.8 nm
Samples Copper, aluminum, and steel
Sample Length 150 mm
Heating Range 18 °C ~ 60 °C, with temperature-control function
Temperature Measurement Accuracy 0.1 °C
Display Value Error ± 1%
Power Consumption 50 W
Error of Linear Expansion Coefficient < 3%

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China Wholesale semiconductor refrigeration Manufacturers –  LEAT-5 Thermal Expansion Experiment – Labor detail pictures


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Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for China Wholesale semiconductor refrigeration Manufacturers – LEAT-5 Thermal Expansion Experiment – Labor , The product will supply to all over the world, such as: Russia, Mexico, Georgia, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Barbara from Sudan - 2017.03.08 14:45
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Sally from Accra - 2017.10.13 10:47
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