What should be paid attention to when using high-power adjustable switching power supply

       1. Before using the power supply, first determine whether the input and output voltage specifications match the nominal value of the power supply used;

       2. Before power-on, check whether the input and output leads are connected correctly to avoid damage to the user equipment;

       3. Check whether the installation is firm, whether the mounting screws are in contact with the power board device, and measure the insulation resistance of the outer casing and the input and output to avoid electric shock;

       4. To ensure the safety of use and reduce interference, please ensure that the grounding terminal is reliably grounded;

       5, multi-output power supply is generally divided into main and auxiliary output, the main output characteristics are better than the auxiliary output, under normal circumstances, the output current is large as the main output. In order to ensure the output load regulation rate and output dynamics and other indicators, it is generally required to have at least 10% load per channel. If the auxiliary road is not used, the main road must be added with a proper dummy load. For details, refer to the specifications of the corresponding model;

       6, please note: frequent power switch will affect its life;

       7. The working environment and the degree of loading will also affect its life.