First of all, the brightness should be appropriate: if the brightness is too low, the light on the book is dark, it is not easy to see the writing, which will ...

Lights are inseparable from our lives. In our lives, if there are no lamps, then the world will enter a dark future. If this is the case, then life will become ...

Lighting fixtures can be described as the finishing touch in home decoration. Good lamps can directly reflect the decoration grade of the house, and can also ...

Thermal radiation source It is made by the principle of radiation and light emission when the object is heated to high temperature. This type of light has a ...

Look at product packaging and trademarks This is the simplest and most intuitive method of identification. The packaging of genuine LED lights should be ...

Furniture is the main instrument to create the atmosphere and artistic effect of the building environment. Similarly, lighting design is a key factor in ...

When parents choose eye lights for their children, they often think that the brighter the light, the better. This reminds me of the story of the white flour in ...

The installation height of the wall light should be determined according to the specific installation environment. Generally, it is suitable to be 1440-1850mm ...

Lighting The light of the spotlight is directional, and the direction of the spotlight can be adjusted, but it will not illuminate very far, and the ...

Ultraviolet installation: A 30-watt ultraviolet lamp can be installed every 10 meters, and the effective distance does not exceed two meters. At the same ...