Measures to prevent electric shock - Solutions - Huaqiang Electronic Network

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From a management perspective, the first is to strictly manage personnel. Electrician workers must be certified to work, non-professionals are not allowed to operate the line or electrical equipment; second, strict compliance with electrical safety management rules and regulations. Work must be strictly in accordance with the work ticket system, work permit system, work guardianship system, work interruption, transfer and termination system; third, conduct safety inspections, including routine electrical safety inspections and regular electrical safety inspections, especially during the rainy season. The inspection is more important; the fourth is to conduct safe electricity learning. Master the general knowledge of electricity and safe electricity. In addition to general knowledge, employees who use electrical equipment should also understand the relevant safety procedures.
From a technical point of view: Advanced protective measures and management measures must be taken to prevent the human body from directly or indirectly contacting the charged body and causing an electric shock. Insulation, obstruction and obstruction, clearance and safety distance, and leakage protection are all protective measures against direct contact. Protective grounding and protective zeroing are the most basic measures in the contact electrical protection measures.
According to the basic requirements of safe use of electricity, such as being safely installed, thoroughly removed, used correctly, and repaired in a timely manner, the operational requirements for preventing electric shock are:
1. Non-electricalians are strictly forbidden to disassemble electrical lines, plugs, sockets, electrical equipment, electric lights, etc.
2. Before using electrical equipment, it is necessary to check whether the line, plug, socket and leakage protection device are in good condition.
3. When the electrical circuit or machine fails, it should be handled by an electrician. Non-electricians must not repair or eliminate the fault by themselves. When inspecting and repairing the distribution box and switch box, the corresponding power switch of the previous stage must be disconnected and powered off, and the power-off card should be suspended.
4. When using hand-held electric machinery such as vibrator and other electric machinery to engage in wet work, the electrician should connect the power supply and install the leakage protector. The operator must wear the insulated shoes and insulated gloves before working.
5. The power must be cut off before moving or moving electrical equipment.
6. When handling steel bars, steel pipes and other metal objects, it is strictly forbidden to touch the wires.
7. It is forbidden to hang the materials on the wires.
8. It is forbidden to use illuminators to bake and warm, and it is forbidden to use high-power electric appliances such as electric furnaces and other electric heaters without authorization.
9. When working near overhead transmission lines, power transmission should be stopped. When power failure is not possible, there should be isolation measures to maintain a safe distance and prevent contact.
10. The electric wires must be overhead. They must not be randomly dragged on the ground or the construction floor. If it is necessary to pass through the ground and the floor, there should be crossing protection. Materials, vehicles and people are not allowed to press the grinding wires.

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