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