Give up high-power and super-power, choose a high-stability small and medium-power power supply

Because the greater the power, the greater the amount of heat generated, and the more compact the components inside, which is not conducive to heat dissipation, and the temperature is the culprit for the failure of the power supply.

Furthermore, low-power 12v 200w led driver power supply are relatively mature and have advantages in terms of stability and cost. In fact, many high-power 12v 200w led power supply have not been verified by time and have not been proved by practice. They are all projects launched in a hurry and are experimental products. Therefore, failures are endless. In contrast, because of the earlier development of small and medium-power power supplies, the technical solutions are much more mature.

Intelligent control is one of the advantages of LED lamps, and the triac power supply is the key to intelligent control.

Intelligent control is the most mature and effective in LED street lamp and LED tunnel lighting applications. Intelligent control can realize stepless control of lamp power in different time periods and according to road traffic density, which not only meets application requirements, but also achieves huge energy saving The effect can save a lot of money for the highway supervisory unit.

The application of tunnel lighting can not only save energy, but also can automatically adjust the brightness of tunnel entrances and exits according to the brightness situation outside the tunnel, providing drivers with a visual transition stage to ensure driving safety.