Light source & accessories

Incandescent lamp, commonly known as tungsten filament lamp, is a kind of lamp that uses electric resistance to heat a thin filament (usually tungsten filament in modern times) to incandescence to emit light. The periphery of the incandescent bulb is made of glass, which keeps the filament under vacuum or low-pressure inert gas (such as a halogen lamp) to prevent the filament from oxidizing under high temperature. The LED bulb light-emitting diode is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. Healthy LED is a green light source. LED lights are driven by DC, no stroboscopic; no infrared and ultraviolet components, no radiation pollution, high color rendering and strong light-emitting direction; good dimming performance, no visual error when the color temperature changes; cold light source It has low heat and can be touched safely. It can not only provide a comfortable light space, but also meet people's physiological health needs. It is a healthy light source that protects eyesight and is environmentally friendly.