General desktop LCD computer 350W, notebook 70w, four notebooks 280W. Generally, 1kW is considered as high power, because the power capacity of an ordinary socket is 6A, that is, 220×6= 1320W. Considering a certain margin, it is 1kW. If it is too large, it will cause the circuit to heat up, especially the plug position, which is easy to burn out.
Correct use of power supply
1, use of sockets, wires, etc. Must meet the safety and quality standards, electrical installation in accordance with the relevant specifications. If it is damaged, please replace it in time.
2. Wires, sockets and computers should not be installed on the bed to prevent leakage.
3. Avoid using multi-purpose sockets, prohibit live wiring and live moving, installing and repairing electrical appliances, and take isolation measures when necessary.