High transmittance lamp tube quartz glass plate

High transmittance quartz glass plate is a special type of glass mainly used in the field of electric light sources, especially halogen lamps. This type of glass has high transparency and high temperature resistance, with a purity of over 99.9%. Long term use at high temperatures may cause quartz glass to gradually lose its transparency, but it still has good spectral and electrical properties. In addition, quartz glass also has excellent chemical stability, electrical insulation, low and stable ultrasonic delay performance, as well as the best UV and visible/near-infrared spectral performance.

Quartz glass is made by melting natural crystalline quartz (crystal or pure silica) or synthetic silane at high temperatures. Its performance mainly depends on its purity, followed by the process or thermal system. The presence of trace impurities will have a significant impact on the performance of quartz glass; At the same time, due to slight negligence in the process or thermal system, it will bring various defects to the appearance quality and generate a large amount of waste products. Purity is an important indicator of quartz glass, which has a significant impact on its physical, chemical, and usage properties, such as impermeability, high temperature strength, softening point, light conduction, thermal stability, chemical stability, radiation resistance, fluorescence characteristics, etc.

Quartz glass is widely used and plays a significant role in fields such as electric light sources, semiconductors, and optics. In terms of new electric light sources, quartz glass is used to manufacture high-pressure mercury lamps, long and short arc xenon lamps, iodine, bromine tungsten lamps, metal halide lamps, etc. These lighting effects are high and widely used for illumination.