Seven Deceptive Things About White LEDs

Myth 1: LED is a cold light source , without heat.

Myth 2: LED life is 100,000 hours.

Myth 3: 150W LED street light can replace 400W high pressure sodium lamp.

Myth 4: 20W LED fluorescent lamp can replace 40W energy-saving lamp.

Trick 5: Use the visual characteristics of the human eye to compare the brightness differences between yellow light and white light.

Myth 6: LED is called downlight even though it doesn’t have a tube.

Myth 7: Traditional light sources emit light in all directions, so at least half of the light energy directed upward is not used, and there is also unusable light on the sides. LEDs emit light in one direction, so they can replace traditional light sources with less than half of the luminous flux of traditional light sources .