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 ...

The energy-saving and environmental protection light mainly heats the light filament through the ballast. When the temperature is about 1160K, the filament ...

After buying a house, most owners are already shy, and at this time, we must properly redistribute the existing funds to reduce the production of items such as ...

1.Comparison of energy saving light and LED light. Energy saving light is composed of light cap and light tube. Compared with the original incandescent light, ...

From the perspective of fengshui, in the number of living room lights fengshui, the number of lights best to 6, 8, 10, 12, 16 based. The living room ...

Lights are inseparable from people's lives, and fewer and fewer people use candles, and they are gradually replaced by lights. What is the name of a ...

Living room lights choose more chandeliers, because the three-dimensional decorative effect of such lights is relatively good. No matter which type of lights ...

Today's life is inseparable from lighting, and lighting must be supported by lamps. At present, there are many types of lighting on the market. Among them, ...