Principle of Solar Greenhouse Optimization Design and Standard Establishment

Through study on the sunlight greenhouse azimuth angle, the greenhouse lighting angle, the shape of greenhouse lighting surface and the solar orbit visual motion in north latitude 34°~43°, existing problems on the sunlight greenhouse azimuth angle, the greenhouse lighting angle, the shape of greenhouse lighting surface and greenhouse structure are pointed out, principle of optimization design and basis for the sunlight greenhouse azimuth angle, the greenhouse lighting angle, the shape of greenhouse lighting surface and greenhouse structure are put forward, and based on the study an unified and practical design standard of solar greenhouse is established.