Temperature control in refractory filaments
- 1 October 1978
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 49 (10), 5074-5077
- https://doi.org/10.1063/1.324451
Abstract
An improved method of temperature control for a sample filament is described. The technique is based upon a simple model which equates the electrical power input (i2R) to the power needed to heat the sample plus the power lost by radiation. As an example, the model is applied to a tungsten filament 0.005 in. in diameter, 10 cm long.Keywords
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