A light source that is adapted to replace existing fluorescent tubes in an existing fluorescent light fixture is disclosed.
The invented LED tubes (1 ) further comprise end caps (3a,3b) similar to those used in fluorescent tubes and can fit into existing fluorescent tube sockets.
Ordinary fluorescent tubes are made of glass, with sockets at both ends to connect the power supply and the position of the fixed fluorescent tube.
The proposed lighting system (10) eliminates or at least mitigates the risk of being subjected to electrical shocks when replacing fluorescent tubes with tubular lamps in existing fluorescent tube armatures.
The invention discloses LED tubes that outperform existing fluorescent tubes and existing LED tubes.
T8 and T12 fluorescent lighting : All T8 and T12 fluorescent tubes on site were replaced with high-efficiency LED lights.
The present invention relates to a fluorescent wire rope using spiral fluorescent tube wires.
Five years later, the EPA has not changed its fluoride ceiling.
Two fluorescent lamp tubes are used to illuminate the target area in dark field, and one fluorescent lamp tube is used in an oblique configuration to illuminate the target area in bright field.
The invention relates to a system for actuating and operating fluorescent lamps (1), comprising at least one fluorescent lamp (1) and at least one electronic ballast (2, 2', 2").
A grid lamp for protecting eyes comprises a lamp bracket (1), grids (22), reflectors (3), fluorescent lamps (4), and fluorescent lamp bases (5).
Canister filter with carbon, 80W of cool white fluorescent light, CO2 fertilization, very small fish load (6 flame tetras).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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