Yabosfu Power Adapter Processing Factory
Main products: power adapter, medical power, LED power, charger and so on.
Shenzhen Lianyunda Electronics Co., Ltd. is committed to doing a good job in power supply products, and sincerely welcomes customers to contact us by phone or email.
Energy saving and environmental protection, high work efficiency, long service life, safe and stable performance, high-quality power adapter products, choose Lianyunda Electronics!
Switching power supply as the energy conversion device of working and switching state, its current and voltage change rate is very high, pay special attention when using it. The following small series says that it is necessary to pay attention to the use of 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 housing 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) Please note: frequent power switch will affect its life;
6) The working environment and the degree of loading will also affect its life.