Ultraviolet rays are a kind of low-energy electromagnetic waves, which have been widely used in medical, health and epidemic prevention, food industry, ...

Materials needed (a), a strip of material made of wood or metal and a triangular-shaped bracket used to form an overall frame. (b) Prepare ...

Many owners have a special liking for chandeliers, and is a special space like a bathroom suitable for chandeliers? However, it is also possible to install ...

There are reports that white cold light LEDs and blue LEDs are harmful to the eyes and should be banned. These LEDs are mainly used for decoration, and the ...

The height of the bedroom wall light is very important, it will affect the overall visual effect. The height of the wall light should be equal to the ...

In addition to the electrical control system, a lifting system such as a motor is installed in the rectangular inner cavity at the bottom of the lifting high ...

LED light bar under the cabinet Install these strip lights directly under the cabinet to make your conditioning area and countertop bright and clear. ...

General iron technology is divided into two kinds: cast iron and forging. The surface of cast iron is relatively rough by mould forming. There is not much to ...

Electric shock mosquito light Working principle: using the strong phototaxis and thermotaxis characteristics of mosquitoes, using the light source of ...

First, bedroom lighting design skills Bedroom style The decoration style of the bedroom requires the style of the lighting, how modern and sweet the ...