大型玻璃自控温室逐时温度影响因子研究

The study of affecting factors of every hour temperature in large-scale self-controlled greenhouse

运用回归分析方法 ,试验研究影响大型玻璃自控温室温度的主导因子结果表明 ,秋、春季节影响大型玻璃自控温室温度主导因子白天为室内温度和换气量 ,夜间开窗条件下为室外温度和换气量 ,夜间关窗下为室外温度 ;而冬季温度主导因子白天为室外光强、室外温度和管道温度 ,夜间为室内温度和管道温度 ,且夜间温度变化较白天平稳。

The factors affecting the temperature in self-controlled greenhouse have been studied by using the regression method. In autumn and spring, the main factors include the temperature inside the house and the amount of exchanging gas in the day, the temperature outside the house and the amount of exchanging gas under the condition of opening the windows at night, and the temperature outside the house under the condition of closing the windows at night. In winter, the main factors include the light intensity outside the house, the temperature outside the house, and pipe temperature in the day, the temperature inside the house and pipe temperature at night. Meanwhile, the changing amplitude of temperature at night is smaller than that in the day.