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Six comparative factor LED flood light with traditional high pressure sodium lamps

Return list source:Krgled view:- date:2016-06-30 09:48:00【Large Middle Small

1, power density options:

Traditional lighting power density of 10-25 W / m, the selection of LED lamps cast light power density at 3-15 watts / square meter design, general office LED luminaire 3-10 W / m for shopping malls and other hotels higher brightness of the occasion, according to 10-15 W / sqm.

2, the power selection:

LED flood light power in a conventional high pressure sodium lamp power 1/5 considered.

3, Power factor:

LED flood light lamp power factor above 0.95, while the traditional high pressure sodium lamp power factor of about 0.6.

4, power efficiency:

LED flood light lamp power supply efficiency is above 0.9, while the traditional high pressure sodium lamp power efficiency of about 0.6.

5, the service life:

LED light projector light source life of 30,000 -5 million hours, while the traditional high pressure sodium lamp life of 3000-8000 hours.

6, cable investment:

LED lighting can reduce lighting cable and transformer capacity, compared with the traditional lighting, at least more than half of the investment can be reduced transformers and cables.