Classic

Candle

Globe

Tubular-ST

Reflector

Key Selection Points for LED Bulbs

Essentially, LED light bulbs are considered an electronic product. Like refrigerators and televisions, the materials used by manufacturers directly affect the quality of the final product, and cannot be confused with ordinary light sources in this regard. Why are there so many brands and models of LED bulbs on the market? The reason is very simple, it is that the threshold is too low, and the market is hot, and installation is also very convenient. The same E27 connector can be replaced by anyone who has a ladder. It is precisely these factors that have caused the

What are the specifications of tungsten filament lamps

WB001: Good winding performance, non sagging, suitable for ordinary incandescent lamps, double helix or triple helix fluorescent lamps, holiday lamps, bracket wires, etc. WB150: Good high-temperature resistance and excellent processing performance, suitable for halogen lamps, spiral incandescent lamps, etc. WB584: High recrystallization temperature, good high-temperature sag resistance, suitable for special lamps such as shock resistant filaments and high color temperature filaments.

Introduction to tungsten filament lamps

Tungsten filament lamp is an incandescent lamp made with tungsten filament as the filament. Tungsten filament lamp can produce continuous spectrum, which can be used in 400~780nm visible spectrum area. Used as a visible light source in a spectrophotometer. Its spectral effective region can extend to 3 μ m. Therefore, it is also used as a light source in the near-infrared region.

What is the color temperature of the light

Color temperature is a unit of measurement that represents the color components contained in light. In theory, blackbody temperature refers to the color of an absolute blackbody that appears after heating from absolute zero (-273 ℃). After being heated, the blackbody gradually changes from black to red, turns yellow, turns white, and finally emits a blue light. When heated to a certain temperature, the spectral composition of the light emitted by the blackbody is called the color temperature at this temperature, measured in "K" (Kelvin).

Key points for lighting layout at home

The general standard is that in functional lighting areas (referring to homes), the maximum brightness (referring to environmental and floor brightness) should not exceed 300 lux, and the minimum brightness should not be less than 100 lux. Other spaces can have lower brightness, subject to eye comfort. The control of too bright and too dark scales is related to the environment in which the lighting fixtures are located, just as we can actually feel, large rooms use high brightness lights, and small rooms use low brightness lights, the same principle.

Is the lighting arrangement at home as bright as possible

The understanding that the brightness of indoor lighting is brighter and brighter is better is incorrect. Both too bright and dim lights are actually not good for the eyes, which also echoes the Chinese saying "too much is better than too much". Because: