How to choose led flat panel light ?

LED flat light as a representative of energy-saving lamps, with ultra-thin, energy-saving, long life, high brightness characteristics, very suitable for recording video shooting needs.

However, the LED film and television flat lights on the market have uneven quality, making it difficult to distinguish. How to choose a LED flat light?

Luminous patch: Now LED flat lights, generally use the patch as a light source, because its service life is longer than the lamp bead, the luminous effect is better

Soft plate: Is it composite acrylic, ordinary acrylic or imported acrylic material? Good acrylic plate, high light conductivity, so that the light brightness of the lamp is uniform and soft, good light transmittance, and long service life.

Optical design: A good optical design is closely related to the brightness, direction, light quality, Angle, light area control, etc., which will affect the color rendering index, luminous efficiency, light uniformity, consistency and other indicators of the lamp.

Heat dissipation design: Because the LED lamp is a semiconductor device, it is afraid of heat, in the case of too high temperature, its light decay and brightness are greatly affected, so we should pay attention to the heat dissipation design of the lamp, the heat dissipation effect is good, and the service life will be longer.

Fans are generally used for heat dissipation, and the noise generated by fans is also a concern for many people, especially for some dramas or TV studios with relatively high sound requirements.