Level of waterproof IP67 waterproof power supply ,dust-proof (safety dustproof,immersed to 15cm to 1m working), High power factor,With short circuit, over current ,overload and other multiple protection, Mainly...…

The application of power adapters is very extensive. However, many of them are easy to “disuse”. Because some enterprises lack comprehensive and accurate understanding of safety standards, and the product s...…

In learning the power adapter circuit, to learn to analyze the circuit, start by understanding the three states of the circuit. There are three states of the circuit: the power adapter voltages in the th...…

1) the difference between UPS and EPS output UPS power supply is primarily aimed at computer and network equipment , the nature of low load , the current provisions of the UPS output power factor of ...…

Answer: Please contact and tell us which products you are interested,we will send you the price on quantity and sample for test if you want.Then you check and tell us your quantity and we will make t...…