Three ways to improve the brightness of LED tubes
The brightness of the LED tube is determined by the working current. The larger the current, it will be brighter, but each LED has a rated working current. For example: the working current of ordinary white light small LED is about 25MA, if the current is Exceeding the rated value will cause premature LED decay or damage. Therefore, in order to ensure the life of the LED, the method of increasing the number of LEDs or the method of using high-power LEDs to enhance the brightness is generally adopted.
One/Improve power conversion efficiency, which can reduce power loss
Two/Improve the luminous efficiency of LED lamp beads, and improve the luminous efficiency of single LED lamp beads. This effect is more obvious
Three/Improve the light transmittance of the PC lampshade. The light loss of the atomized lampshade is relatively large, some are as high as 25%, but it can not be increased too much, too high will cause the effect of the LED to be seen.
Using the above three methods at the same time, pay attention to coordination, can greatly improve the brightness of the led tube. At present, Benwei LED has a luminous efficiency of 160lm/w, that is, the brightness of an 18wled tube reaches 2800lm, and the brightness of one LED tube reaches the brightness of 2 LED tubes in the same industry.
