Safe operating procedures for power tools

The safe operation procedure of power tools is an important guiding principle to ensure the safety of operators and prevent accidents. The following is a detailed set of safe operation procedures for power tools:

1. Preparation before use
Select the right tools: According to the requirements of the operation to choose the right type of power tools, specifications and models, priority to choose high efficiency, low energy consumption, light weight, easy to operate power tools.
Check the status of the tool: Before using the power tool, you should carefully check the appearance of the tool, power cord, plug, switch, etc., whether it is intact, without damage, aging or loosening.
Wear personal protective equipment: The operator must wear appropriate personal protective equipment, including hard hats, protective glasses, earplugs or earmuffs, protective gloves and wear resistant shoes to protect the head, eyes, ears, hands and feet.
2. Precautions in use
Properly connected to power: Power tools should use a standard power cord and plug, and connected to a socket with a leakage protector. Do not pull or twist the plug to avoid wire breakage or power failure.
Maintain correct posture: When using power tools, the operator should maintain correct posture and movement, stand with steady feet, and avoid body instability or excessive extension. Grip the tool and operate with appropriate force and speed.
Pay attention to the safety of electricity: in the process of use, always pay attention to whether the power cord, plug, socket, etc., is intact, to avoid electric shock, short circuit and other accidents. If the power cord is found to be damaged, aged or in poor contact with the plug, stop using it immediately and replace it.
Prohibited illegal operation: It is forbidden to use power tools in dangerous environments such as damp, dark, flammable and explosive. It is prohibited to disassemble, modify or repair power tools without permission. Do not expose power tools to harsh environments such as high temperature, high humidity, and corrosive gases.
Pay attention to the state of the tool: in the process of use, you should always pay attention to the running state of the power tool, such as abnormal sound, intermittent operation, serious sparks and other faults, should immediately stop use, and cut off the power for inspection and maintenance.
3. Maintenance after use
Cleaning tools: After using power tools, dust, oil and other debris on the surface of the tools should be cleaned in time to keep the tools clean.
Check fasteners: Regularly check and tighten all screws, nuts and other fasteners to ensure that they are stable and reliable.
Lubricating parts: The parts that need to be lubricated, such as bearings, gears, etc., are regularly filled with lubricating oil or grease to maintain their normal operation.
Storage: Power tools should be stored in a dry, ventilated, non-corrosive gas environment, avoid direct sunlight and high temperature and humidity. Power tools that are not used for a long time should be cut off and kept properly.
4. Use in special environments
When operating power tools in special environments (such as control rooms, computer rooms and other places that are resistant to electromagnetic interference and have flammable and explosive materials, etc.), you must comply with the special provisions on safety, fire protection and electromagnetic radiation protection of the place.
When working in humid environments or places with good electrical conductivity (such as metal frames, pressure vessels, pipelines, etc.), double-insulated or reinforced insulated power tools must be used, and safety protection measures such as leakage protection and protective zero connection must be taken.
5. Training and assessment
Training: Necessary training and education for operators to improve their knowledge and skills in the safe operation of power tools. The training content includes the basic structure, performance, scope of use and safe operation procedures of power tools.
Assessment: Pass the theoretical examination and practical performance assessment