太阳电池红外协风焊接热场温度稳定性研究  

STUDY ON TEMPERATURE STABILITY OF INFRARED SYNERGY WIND SOLDERING THERMAL FIELD IN SOLAR CELL

作　　者：麻超 刘超 张向前 王帆 于波 戎瑞[4] Ma Chao;Liu Chao;Zhang Xiangqian;Wang Fan;Yu Bo;Rong Rui(Yingli Energy Development Co.,Ltd.,Baoding 071000,China;National Key Laboratory of Photovoltaic Materials and Cells,Baoding 071400,China;Yingli Energy(China)Co.,Ltd.,Baoding 071000,China;Key Lab of Condition Monitoring and Control for Power Plant Equipment,North China Electric Power University,Baoding 071003,China)

机构地区：[1]英利能源发展有限公司,保定071000 [2]光伏材料与电池全国重点实验室,保定071400 [3]英利能源(中国)有限公司,保定071000 [4]华北电力大学电站设备状态监测与控制教育部重点实验室,保定071003

出　　处：《太阳能学报》2024年第11期178-182,共5页Acta Energiae Solaris Sinica

基　　金：国家重点研发计划(2022YFB4200105);战略性技术专项(23314301L)。

摘　　要：采用数值模拟结合正交试验的方法分析太阳电池焊接传热过程,研究不同工艺参数对温度稳定性的影响作用。通过正交试验设计方法规划试验方案,利用CFD传热仿真模拟焊接传热过程获取试验数据,分析仿真数据得到最优工艺参数组合。结果表明:中心灯管功率为55 W、预热温度为150℃、灯管高度为25 mm、焊接时间为2.2 s、边缘灯管功率为70 W、空气流速为0.6 m/s时焊接热场温度稳定性最高,此时模拟温度与最佳温度的差值为3.5℃。Using numerical simulation combined with orthogonal experiments to analyze the soldering heat transfer process of solar cells,and studying the effect of different process parameters on temperature stability.The orthogonal experiments design method is used to plan the test plan,and the CFD heat transfer simulation is used to simulate the soldering heat transfer process to obtain the test data.The simulation data are analyzed to obtain the optimal process parameter combination.The results show that when the power of the central lamp is 55 W,the preheating temperature is 150℃,the lamp height is 25 mm,the soldering time is 2.2 s,the power of the edge lamp is 70 W,the air flow rate is 0.6 m/s,the temperature stability of the soldering thermal field is highest,and the difference between the simulated temperature and the optimal temperature is 3.5℃.

关 键 词：太阳电池 红外线加热 数值模拟 正交试验 

分 类 号：TM914.4[电气工程—电力电子与电力传动]