what is led lighting 显色指数?
显色指数 is a simple and helpful lighting spec to predict how good the visual output of a lighting product will be. simply put, the metric is a number between 0 and 100 that is used to predict how well a product renders colors. the closer to 100, the better — or more true — colors should look under its light.
简而言之，cri越接近100越好。
现在从事领导业务，有cri>70,cri>80 and 显色指数>90.
显色指数>这3种中最好的是90。