Halogen Basic Principles of Structural Aalysis and Its Working

Halogen is thermal radiation source, the working principle is basically the same as with ordinary incandescent lamp, the structure has a larger difference. The most prominent difference is within the halogen bulb containing part of the gas filled halogen element or halides.

Halogen light efficiency higher (about 18 ~ 21lm / W), the lower the color temperature is generally 2700 ~ 3300K, CRI high color rendering index Ra 99 to 100.

Halogen Structure

Is a tungsten filament halogen, halogen-filled glass bulb and the lamp, and the like. Halogen lamp with double-ended, single-ended and double blister of the points;

Halogen Free

1 Press the charge into different halogen bulb for tungsten and bromine tungsten lamp;

2 Press the bulb housing material can be divided into hard glass halogen lamps, halogen quartz glass;

3 halogen at work can be divided into high and low voltage halogen mains (220V) and low voltage-halogen (6V, 12V, 24V);

4 halogen lamp according to the different structure can be divided into double-ended, single-ended halogen;

Halogen Works

When filled with halogen bulb powered substances when working out of the tungsten evaporates from the filament, and halogen compounds, forming a volatile halogen compounds. Halogen compound diffusion in the lamp, when spread to the area around a hot filament, a halogen compound into a halogen and tungsten, tungsten deposited on the release of the filament, and then continue to diffuse into the halogen lower temperature bulb wall region and tungsten compounds, forming halogen cycle.

Halogen Applications

Should pay attention to the following questions:

Halogen does not apply to low-temperature applications. Double ended halogen work, the lamp should be installed horizontally, tilted at an angle not more than 40, otherwise it will shorten its life; addition, since the halogen filament thin and crisp, halogen used, to avoid vibration and impact, and it is not as mobile lighting fixtures.


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