Traditional lamp electric light source specifications
Many people do not know how to replace lamps. After knowing the specifications and parameters of the electric light source of traditional lamps, we can refer to its parameters and use the characteristics of LED lamps to replace the light source, which is of great significance.
1) The main components of the incandescent lamp include filament, bulb, filling gas, lamp cap, etc. According to the form and purpose, the lamp holders can be divided into screw lamp holders, focusing lamp holders and special lamp holders. Commonly used lamp holders for ordinary incandescent lamps are screw lamp holders (E12, E14, E26, E27) and socket lamp holders (B15, B22). Replacement of led bulbs, led downlights, led ceiling lights
2) Tungsten halogen lamp
The rated power of the halogen tungsten lamp is the same as that of the halogen-free self-electrode lamp, but the volume of the halogen tungsten lamp is smaller than that of the halogen-free self-incandescent lamp. For the time being, it is widely used for motor vehicle illumination limit, projection system, special spotlighting, low-cost floodlighting, Zhihe and studio lighting, etc. led floodlight replacement
3) Fluorescent lamp
The luminous efficiency and energy-saving performance of fluorescent lamps have been continuously improved. The performance of fluorescent lamps mainly depends on the geometric dimensions (length and diameter) of the tube, the filled gas, the coated phosphor, and the manufacturing process of the lamp. Commonly used fluorescent lamps include straight tube fluorescent lamps, high-lumen single-ended fluorescent lamps, compact fluorescent lamps and so on. LED fluorescent lamp, led panel lamp replacement
4) Low pressure sodium lamp
Low-pressure sodium lamps use low-pressure sodium vapor to emit light, which is an electric light source with low light decay and high luminous efficiency. Low-pressure sodium lamps are mainly used for outdoor applications in road lighting, security lighting and similar occasions. The discharge tube of the low-pressure sodium lamp is a long tube, usually bent into a "U" shape, and placed in a sandwiched outer glass envelope that is evacuated. Replacement of led street lights, led high bay lights
5) High-intensity gas discharge lamp
The high-intensity gas discharge lamp is one of the widely used gas discharge light sources. There is a high-brightness arc-shaped discharge tube inside, which emits light through arc discharge. , Or apply a layer of phosphor to increase red radiation. High-intensity gas discharge lamps can be divided into high-pressure mercury lamps, high-pressure sodium lamps, and metal halide lamps.
6) Electrodeless discharge lamp
The electrodeless discharge lamp is an induction lamp, and the energy it needs is coupled into the lamp through a high-frequency magnetic field. Electrodeless discharge lamps can be regarded as another form of compact fluorescent lamps. The shape of the electrodeless discharge lamp is not limited to a long tube shape, it can emit light instantaneously, the working frequency is several MHz, and a special electronic circuit device for driving and controlling the ignition of the electrodeless discharge lamp is required.
