How to prevent electrical equipment electrocution

The common technical measures to prevent electrocution are: insulation, screen protection, spacing, grounding, zeroing, installation of leakage protection devices and the use of safe voltage. Under the premise of perfect technical measures, but also strictly abide by the safety regulations, so as to maximize the avoidance of electric shock accidents.

1. Carefully study the knowledge of safe electricity, improve their ability to prevent electric shock. Pay attention to the electrical safety distance, do not enter the place that has been marked with electrical danger sign. Do not move or touch electrical equipment, especially when the body sweats or hands and feet are wet, do not operate electrical equipment.

2. Do not dismantle electrical equipment when it breaks down, but look for an electrician with an electrician's license to repair it. Public **** electrical equipment or high-voltage line failure, to call the police to ask the power department to deal with.

3. According to the design specifications and operating instructions for construction, to ensure the quality of installation. Do not use poor quality, worn out and damaged wires and electrical equipment.

4. Electrical equipment must have protective zero and protective grounding devices. And often check to ensure its safety and reliability.

5. According to the line safety capacity configuration of equipment and wires, do not arbitrarily increase the load, to prevent overcurrent heating caused by short-circuit, leakage. Replacement of the line fuse do not arbitrarily increase the specification, not to mention the use of other wires instead.

6. Repair of electrical equipment and mobile electrical equipment, to be completely disconnected from the power in a conspicuous position hanging "prohibit the closing of the gate, some people work," the safety signage. Unexperienced equipment and lines are considered to have electricity. Equipment with capacitance should be discharged first, and movable equipment should be prevented from pulling the wire.

7. The use of frequent contact with the distribution box, switchboard, gate, buttons, sockets, wires, etc. to be intact. Insulation aging, damaged to be replaced in a timely manner.

8. Machine tool lamps, portable temporary lighting, to use no more than 36 volts of safe voltage.

9. Thunderstorms should be away from high-voltage poles, towers and lightning rods. Lightning rods should be intact and regularly tested.

10. the construction of the high-voltage lines to avoid the protective distance. 2004 April 8, Guangdong Jieyang Shi a company more than 20 people lifting the iron frame touched the air of 10,000 volts of high-voltage power lines, resulting in 12 deaths. This kind of blood lesson must be remembered.

11. High-voltage line landing to leave the ground at least 20 meters, such as has been within 20 meters, and foot or single-foot jump away from 20 meters away, to prevent step voltage shock.

12. Electrical fire, should immediately cut off the power supply, with yellow sand, carbon dioxide fire extinguishers, do not use water or foam fire extinguishers.