In the wide application of power supply, as a professional power supply for LED, most of them need a certain waterproof function, and the level of waterproofing is very high, no matter the requirement is waterproof, and the ability to adapt to ambient temperature and equipment for bad weather The operating conditions are very demanding. led switching power supply ,So what are the characteristics of led waterproof switching power supply
1. The first is high reliability: especially the driving power of LED street lamps is at high altitude, so it is inconvenient to maintain, and it is more expensive than the cost.
2. High efficiency: LED is an energy-saving product, and the efficiency of the driving power supply is high. Then for the power supply, the structure placed in the LED lamp is very important.
3. High power factor: Power factor is the requirement of the grid for the load. Generally, there are no mandatory indicators for electrical appliances below 70 watts. It is said that in the near future, there may be certain index requirements for power factor.
4. Protection function: In addition to the conventional protection function of the power supply, it is better to increase the negative feedback of the LED temperature in the constant current output to prevent the LED temperature from being too high.
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