The National Electrical Manufacturers Association (NEMA) recently published ANSI C78.53-2019, the American National Standard for Electric Lamps — Performance Specifications for Direct Replacement LED ...
In a world where building energy efficiency is increasingly prized, pursued and rewarded, it’s no surprise that it’s also becoming not only expected, but mandated. Energy-related codes and standards ...
The United Nations declared 2015 as the International Year of Light. The LED is a major invention that contributed to significant improvement to energy efficiency. Researchers for the blue LED also ...
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