Small electric strip heaters with a width of 6 mm are

Last updated: 7/3/2023

Small electric strip heaters with a width of 6 mm are oriented in a horizontal position The strips are maintained at 500 C and exposed to room air at 20 C Assuming that the strips dissipate heat from both the top and the bottom surfaces estimate the strip length required to dissipate 2 kW of heat by free convection