Small size, easy to control light

Operates over a wide range of ambient temperatures

Low luminous efficiency and waste of energy

Large heat dissipation

Short life (1000h)

Largely affected by voltage changes and mechanical vibrations

Visible light is mainly long-wavelength, and the light color is reddish

Small size, high light efficiency, stable light output

Long life (2000h)

High luminous efficiency, 3 times higher than incandescent lamps

Luminous surface has low brightness

Good light color, many categories

Long life (1w~2wh)

Lamp surface temperature is low

High initial investment

Sensitive to temperature and humidity

Large size, not conducive to light control

There is flicker

A fluorescent lamp that bends the discharge tube into a certain shape to reduce the length of the discharge tube

relatively small size

High light efficiency and fast start-up

Long life (6000h)

High luminous efficiency

Long life (12000h)

Light color difference, mainly emitting blue-green light

Commonly used in construction sites and large-area lighting places where careful color discrimination is not required.

It is also a high-intensity gas discharge lamp. Its structure and luminous principle are similar to those of fluorescent high-pressure mercury lamps.

Light efficiency and light color are improved

High light efficiency and long life (about 2wh)

Strong ability to penetrate fog

The radiation wavelength is mainly concentrated in yellow-green, with poor color rendering

The spectrum is very similar to sunlight

Life span is about 1000h

instant start

The lamp diameter is small and the volume is small

Vibration resistant

Low energy consumption, high light efficiency, high brightness, long life (life span 2wh)

Color rendering index 80

Lifespan 6w~10wh