Fabrication and experimental study of heat column

A heat column had been processed with electrochemistry method and investigated experimentally. The temperature distributions of the heat column were measured at different inclination angle, different input power and when the fan joined different electrical source. Experimental results showed the maximal transmitting thermal limit of heat column at zero inclination angle was 120 W; The transmitting thermal performance of heat column was almost the same at different inclination angle, but when the heat column was at horizontal, the heat transfer performance stabilized the most rapidly; The heat transfer performance was better when the fan joined 12 volt electrical source than that of 5 volt electrical source.