Joke Collection Website - News headlines - What are the advantages of solar garden lights?

What are the advantages of solar garden lights?

Solar garden lights are driven by sunlight and solar radiation energy. During the day, solar panels are used to charge the battery, and at night, the battery supplies power to the courtyard lights. Let me introduce the advantages of solar garden lights to you.

1, long service life

The semiconductor chip emits light, has no filament, no glass bubble, is not afraid of vibration and is not easy to break, and its life can reach 50,000 hours (the life of ordinary incandescent lamps is only/kloc-0.000 hours, and that of ordinary energy-saving lamps is only 8,000 hours).

2, light health

Light does not contain ultraviolet rays and infrared rays, and does not produce radiation (ordinary lights contain ultraviolet rays and infrared rays).

3. Environmental protection

It does not contain harmful elements such as mercury and xenon, which is beneficial to recycling and will not produce electromagnetic interference (mercury and lead are contained in ordinary lamps, and electronic ballasts in energy-saving lamps will produce electromagnetic interference).

4. Protect your eyesight

DC drive, no stroboscopic (ordinary lamps and lanterns are driven by alternating current, which will inevitably produce stroboscopic)

5, high light efficiency, low fever

90% of electric energy is converted into visible light (80% of ordinary incandescent lamps are converted into heat energy, and only 20% of electric energy is converted into light energy).

6, high safety factor

The required voltage and current are small, and the heating is small, which will not cause potential safety hazards and can be used in dangerous places such as mines.