https://www.astlighting.com/wp-content/uploads/2021/08/AST-Lighting-LOGO-1.png 0 0 admin https://www.astlighting.com/wp-content/uploads/2021/08/AST-Lighting-LOGO-1.png admin2021-11-04 08:59:262021-11-08 03:07:00What is chromaticity coordinate and the difference between USA and Europe https://www.astlighting.com/wp-content/uploads/2021/08/AST-Lighting-LOGO-1.png 0 0 admin https://www.astlighting.com/wp-content/uploads/2021/08/AST-Lighting-LOGO-1.png admin2021-10-12 08:17:042021-10-12 08:17:04why using 180LM/W high efficiency LED strip? https://www.astlighting.com/wp-content/uploads/2021/08/AST-Lighting-LOGO-1.png 0 0 admin https://www.astlighting.com/wp-content/uploads/2021/08/AST-Lighting-LOGO-1.png admin2021-09-25 15:34:002021-09-25 15:35:07What is CRI, CCT(color temperature), SDCM? 
