How to use the home distribution box safely.
1. The incoming and outgoing lines of the distribution box shall not bear external force, and it is strictly prohibited to contact with metal sharp fractures and strong corrosive media.
2. No sundries shall be placed in the distribution box, and it shall always be kept clean and tidy.
3. When inspecting and maintaining the distribution box, the corresponding power switch of the previous level must be switched off and power off, and the power failure sign must be hung, and live operation is strictly prohibited.
4. No other temporary electrical equipment shall be connected in the distribution box, and when the melt of the fuse is replaced, it is strictly prohibited to replace it with the melt that does not meet the original specifications.When the construction site stops working for more than one hour, the switch box should be switched off and locked.
5. The distribution box and switch box should be checked and repaired once a day, and records should be filled in.The inspection and maintenance personnel must be professional electricians.Insulating shoes and gloves must be worn and electrical insulating tools must be used during inspection and maintenance.
The main things to pay attention to in the design of the distribution box are the following:
1, modular design makes the installation is simple, modular design not only makes the installation is simple, but also easy to replace the box parts, simplify the storage of spare parts.
2. The unique design of the box can effectively resist the impact of external forces, and the splicing method can reduce the maintenance cost of the box.
3, with drafty components for casing leak, avoid to produce too much distilled water on the lower end of the enclosure door, back and the top, roof, the door is there and back between drafty component, using the heat generated by the electrical components, the case for the space to the wet process, which can avoid the casing corrosion of the metal, also can avoid the leakage current is generated.
