Talking about the precautions when using the grounding wire

Hanging the grounding wire is an important electrical safety technical measure. The operation process should be serious, serious, and in line with technical specifications. It must not be careless. Therefore, we must correctly use the grounding wire, standardize the behavior of hanging and dismantling the grounding wire, consciously cultivate rigorous safety work styles, and improve our own safety standards. Only in this way can we avoid hidden dangers beyond a thousand miles to avoid electrical accidents caused by grounding wires. .

According to actual work, the use of grounding wires should pay attention to the following matters.

1, must check the grounding wire before work. Whether the soft copper wire is broken or not, whether the screw connection is loose or not, and whether the elastic force of the wire hook is normal, and if it does not meet the requirements, it should be replaced or repaired before use.

2. Before the grounding line is grounded, it is necessary to inspect the electricity first. The untested grounding line is a common and habitual violation in the grassroots. When it is suspended, the grounding line body cannot contact with the body.

3. The grounding wire is suspended at both ends of the work site to prevent users from being able to reverse power or inductive power. There are many examples of damage caused by this.

4. When the grounding pile is used, it is necessary to dial the physical energy to quickly clear the accident and to ensure the grounding quality.

5, to protect the grounding line. The grounding wire must not be twisted during use. When not in use, the soft copper wire should be properly grounded. After the grounding wire is dismantled, it must not be dropped from the air or thrown anywhere. It must be transmitted by ropes and attention should be paid to the cleanliness of the grounding wire.

6. The new staff must be trained and learned about the use of the grounding wire. After passing the assessment, they can only be engaged in the operation or use of the grounding wire.

7, according to different voltage levels select the corresponding specifications of the ground wire.

8. It is forbidden to use other metal wires instead of ground wires.

9. The site work must not be less ground wire or unauthorized change of the ground wire location.

10. The grounding wire is double-sided. It has a safe function. If it is used improperly, it will also have a destructive effect. Therefore, the grounding wire must be removed in time when the work is completed. Switching with a grounding wire can damage the electrical equipment and damage the stability of the power grid, which can lead to serious and vicious electrical accidents.

Hanging the grounding line is a safety barrier for the maintenance personnel, and it is the lifeline of the electricity staff. It can prevent sudden calls from harming the human body. However, in practical work, due to the frequent use of grounding wires and the seemingly simple operation, people are prone to paralysis. Their importance is often neglected. Incorrect use often occurs, which reduces or sometimes even loses the safety of grounding wires. The protection must be given enough attention.