![]() The thermal fields and the temperature of the solar cell could remain stable and uniform when the gas outlets were installed at the ends and in the middle of the furnace, with the gas inlets being distributed evenly. The transient thermal fields with different gas inlets, outlets, and internal structures were simulated. ![]() Afterward, four 2-dimensional (2D) models of the furnace were proposed. In this paper, the heating mechanism of the solar cell caused by radiation, convection, and conduction during firing was analyzed. Meanwhile, the gas flow also affected the thermal uniformity of the solar cell. ![]() When the gas flow was disturbed by the thermal field of infrared belt furnace and structure, the metal particles in the discharging gas flow randomly adhered to the surface of solar cell, possibly causing contamination. During solar cell firing, volatile organic compounds (VOC) and a small number of metal particles were removed using the gas flow.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
June 2023
Categories |