Experimental determination of the heat -transfer coefficient between a ballast and a lighting unit interior [Experimentální urcení celkového soucinitele prestupu tepla mezi predradníkem a vnitrním prostorem svítidla]
Muller M.,CVUT FEL v Praze |
Kyncl J.,CVUT FEL v Praze
Proceedings of the 11th International Scientific Conference Electric Power Engineering 2010, EPE 2010 | Year: 2010
A new experimental procedure for heat transfer coefficient assessment. The principle of the method is based on nonlinear regression applied on measured temperature and time data during unsteady heating process. A simple formula for total heat transfer coefficient has been proposed.