日光温室前屋面角的设计研究

Study on Design of Front Roof Angle of Sunlight Greenhouse

在研究塑料薄膜透光特性的基础上，立足于太阳辐射、天体地球领域，分析了我国不同纬带（北纬30°-50°）主要使用期（10月1日～4月1日）日光温室的前屋面角度的适宜性，给出了主要纬带、不同使用期日光温室前屋面角度的决策意见。

On the basis of researching the light transmission characteristics of plastic film, based on the fields of solar radiation and celestial earth, the article analyzed the suitability of the front roof angle of sunlight greenhouse in the major regions of our country （north latitude 30~ N 50o） and main utilization period （October 1 st ~ April 1 st）, and gave the suggestions on the decision -making of the front roof angle of sunlight greenhouse in major latitude zones and different utilization periods.