【摘要】 采用新型碲化镉BIPV光伏玻璃为试验对象，研究了其在100、200、300、400、500和600μmol·m^-2·s^-16种光强下的LED红光、红蓝光（4∶1）和典型晴朗天气太阳光下植物生理有效辐射光质的透光率。结果表明，6种光强下LED红光透光率分别为38.39%、42.52%、45.43%、38.94%、39.57%和48.80%,红蓝光透光率分别为49.11%、44.09%、42.98%、48.95%、49.64%和48.54%。太阳光下红光、蓝光、绿光和紫外光透过率分别为39.97%、39.49%、40.75%和39.78%,与透光率设计值40%十分接近。400～700 nm可见光透过率达到了42%。因此，采用该新型碲化镉BIPV光伏玻璃作为日光温室和太阳光植物工厂覆盖材料，取代传统材料具有一定的可行性。更多还原

【Abstract】 A new type of cadmium telluride BIPV glass was used as the experimental object, and the light transmittance of LED monochromatic red light, red-blue mixed light（4∶1） and sunlight in typical sunny days were studied under six light intensities of 100,200,300,400,500 and 600 μ mol^-2·s^-1.The results show that the red light transmittance of LED is 38.39%,42.52%,45.43%,38.94%,39.57% and 48.80% respectively.The light transmittance of red and blue light is 49.11%,44.09%,42.98%,48.95%,49.64% and 48.54% respectively.The transmittance of red light, blue light, green light and ultraviolet light in sunlight is 39.97%,39.49%,40.75% and 39.78% respectively, which is very close to the designed transmittance of 40%.The transmittance of visible light（400-700 nm） was up to 42%.Therefore, it is feasible to use this new type of cadmium telluride BIPV glass as a covering material for greenhouses and solar plants factories to replace traditional materials.更多还原