When LED Lamps are of Poor Quality
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- เผยแพร่เมื่อ 19 ส.ค. 2023
- This video is an analysis on why certain low-cost LED lamps should be absolutely avoided, an investigation into their manufacturing defects that considerably shorten their lives.
Other web pages of the author:
claudiohomelab.altervista.org/
#LED, #lighting, #BurntLEDs - วิทยาศาสตร์และเทคโนโลยี