The socket on the wall is burnt and has a strong burning smell. Will it be dangerous if you let it go?

Poor contact in smoking places is of course dangerous, and there is even the danger of short circuit. Replace it with a new qualified socket. Otherwise there is a danger of fire.

The commonly used products of GB combined holes should belong to converters, and conform to the standard of GB2099.3-2008 "Plug and socket for household and similar purposes Part 2: Special requirements for converters" (IEC60884-2-5: 1995, MOD). A converter is defined as a mobile electrical accessory consisting of a plug part and one or more socket parts as a whole unit.

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Relevant design standards for the number of power sockets:

1 Article 6.5.4 of the national standard Code for Residential Design (GB 50096- 1996) stipulates that the number of power outlets shall not be less than that specified in Table 1;

2. Article 4.3.5 of the Guide for Electrical Design of Well-off Residential Buildings stipulates that the number of sockets set in well-off residential buildings should not be less than that specified in Table 2;

3. Article 12.2.2 of Shanghai Code for Engineering Construction (DG J08-20-200 1) stipulates that the number of power sockets shall not be less than that specified in Table 3;

4. Jiangsu Residential Design Standard (DB32/380-2000) stipulates that the setting of power sockets for each household should comply with the provisions in Table 4;

5. The Code of Practice for Electricity (Wiring) Regulations (1997) of the Electrical and Mechanical Services Department of the Government of the Hong Kong Special Administrative Region stipulates that the number of power outlets shall not be less than that specified in Table 5.

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