Pourquoi le lampadaire HPS est-il si faible?

Parfois, je vois des lampadaires HPS très faibles. Vont-ils s'effondrer?
  • Getting old: After being used for a long time, the HPS street lights will get dark and need to be replaced.
  • Just being turned on: HPS street lights need time to start working. When they are just turned on, they are dim.
  • Si le capacitor goes bad, the light will be dim.
  • Leakage of Na will also make the lamp look dark.

Plus de lecture: De combien de lumens ai-je besoin pour l’éclairage extérieur?

Ce que les autres demandent

Are LED street lights dimmable?

Is the brightness of the LED street lights the same at all times or is it dimmable? I think if the brightness can change according to the time and traffic, it will save a lot of energy.

How do streetlights operate?

I wonder how the street lights turn on or off. Is there someone in charge who turns them on and off every day? Aussi, how do they know which street light breaks down and needs maintenance?

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