Traditional Culture Encyclopedia - Photography and portraiture - How to remove the circular lampshade

How to remove the circular lampshade

1.? Prepare ladders and dismantling tools first, and then turn off the power supply to ensure safety.

2.? Holding the lampshade with one hand and rotating it counterclockwise with the other hand, the lampshade can be easily removed.

3.? If the circle has the shape of a turnbuckle, it is different from the buckle that needs to be broken. Just turn the buckle slightly so that the hook is no longer hooked on the base, and the lampshade can be removed.

4.? If it is a turnbuckle, unscrew the screws separately with a screwdriver, and the lampshade can naturally be removed.

5.? The common method of removing the circular lampshade is the above picture. I hope that for you, I would like to remind you that you should be careful when climbing ladders, and safety comes first!

? Matters needing attention when installing electrical appliances with extended data:

1. The light source with high luminous efficiency and long service life should be used for the construction site lighting. The workplace should not only be equipped with local lighting, but also use high-pressure mercury lamps and high-pressure lamps in large-area lighting places.

For sodium pressure lamps or iodine tungsten lamp, the clear distance between the lamp holder and combustible materials shall not be less than 0.3m When installing metal brackets in mobile iodine tungsten lamp, the brackets shall be stable, and the lamps and lanterns must be separated from the metal brackets with an insulating material of not less than 0.2m.

2. When installing lighting lamps in the open air, waterproof lamps should be used, and the height from the ground should not be less than 3m. The lighting lamps in the shed and the site can be controlled in different ways, and the number of connecting lamps on each lighting branch line shall not exceed 10. If it exceeds 10, each lamp shall be equipped with a fuse.

References:

Baidu Encyclopedia-Electrician-Lighting Installation in Construction Site