Visit：1338 Date：2019-07-02

First of all, it is said that LED energy saving is economical in order to create hot spots, LED energy saving? It is energy-saving for the LED itself, because the voltage is low, the current is small, and the fluorescing patent fails to be applied on a large scale. However, after the LED is made into a luminaire, it needs to be changed from alternating current to direct current, and the voltage is reduced, but the original energy consumption is consumed in the transformation, and energy can be saved.

The lamp is not too hot, but the transformer power supply is a lot of heat. Second, the short blue light of the LED is seriously harmful to human vision unless there is a blue filter coating over the filter. In addition, the LED itself is also hot, and the heat decay will be accelerated after the fever. The final result is that there is no brightness and no illumination, and no illumination is the lamp should be scrapped, but it is indeed bright, causing the object to be seen. More and more difficult. This is the truth of LED.