What do residential property electricians need to know?

The responsibilities of residential property electricians are as follows:

1, responsible for the installation, repair and maintenance of high and low voltage lines, motors and electrical equipment in the company and workshops;

2. Seriously study and master advanced power technology, and be familiar with the use, structure, principle, performance and operation and maintenance of power and electrical equipment within its jurisdiction;

3, strictly abide by the ministerial circuit technical regulations and safety regulations, to ensure safe power supply, to ensure the normal operation of electrical equipment;

4, often go to the scene, patrol and check the status of electrical equipment and its safety protection, listen to the opinions of the operators, it is forbidden to sleep in class;

5. Fill in the records of electrical equipment overhaul (maintenance items, contents, parts, replacement parts, date, working hours, spare parts and material consumption, etc.). ) and accumulate raw data;

6. According to the debugging requirements, participate in the debugging and acceptance of major and medium repairs of the repaired equipment;

7, master the use of tools, measuring tools, instruments and carefully keep, save the use of spare parts, materials, oil. Do a good job in civilized production and make handover records.

Electrician common sense:

1, there must be (strong current and weak current) construction drawings before decoration, and electrical engineering completion drawings shall be provided upon completion;

2, electrical installation construction personnel should hold relevant certificates;

3, wiring should be color separation, phase line (L) color should be unified, zero line (N) should be black, protection line (PE) must be yellow and green;

4, plastic wire protection tube and junction box appearance should not be damaged and deformed;

5. Generally, the pipes are 4 branch pipes (DN 15) and 6 branch pipes (DN20), with a smooth pipe wall thickness of 2 .0 0.3mm and no more than 4 threads;

6. Ordinary appliances are equipped with 2.5mm2 copper wire. High-power electrical appliances such as air conditioners should be equipped with 4mm2 or 6mm2 copper conductors;

7, high voltage lines and weak current lines are prohibited to wear in the same casing;

8, the same indoor power supply, telephone, television and other sockets should be at the same level elevation, the height difference should be less than 5 mm;

9. When installing lamps and lanterns, all design and installation fixing points of lamps and lanterns must be fixed;

10. Installation of the junction box in the ceiling: the junction box shall be located at any position where leads and wiring are required. And shall not be fixed on the wooden keel, should be fixed at the top.

References:

Baidu encyclopedia-electrician