Give up high power and super power and choose medium and small power with higher stability
Because the greater the power, the greater the heat, the more compact the components inside, not conducive to heat dissipation, and the temperature is the main culprit of power failure. In addition, the development of small power supply is relatively mature, with advantages in stability and cost. In fact, many high-power power source schemes have no time verification and practical proof, and they are all rushed projects and experimental products, so there are numerous failures. In contrast, the development of small and medium power supply is relatively early, and the technical scheme is much more mature.