Sapphire window glass

Advantages of Sapphire Window:

1. Excellent high temperature resistance performance

Sapphire window glass, with its excellent high-temperature resistance, can maintain stable physical and chemical properties in high-temperature flames. Its melting point is extremely high, ensuring that it can still provide reliable protective barriers for the optical components inside firefighting equipment in high-temperature environments, enabling them to work normally and continuously monitor signals such as flames.

2. Excellent optical performance

In addition to high temperature resistance, sapphire window glass also has excellent optical properties. It has extremely high transmittance for specific wavelengths of light, which is crucial for firefighting equipment to accurately capture the light signals emitted by flames in specific bands. Both ultraviolet and infrared rays can penetrate the sapphire window to a large extent and be accurately received by the photosensitive components inside the fire-fighting equipment, which then convert them into electrical signals and trigger the alarm system. Compared to other materials, the high transparency of sapphire window glass makes the response speed and detection accuracy of flame detectors faster, greatly reducing the probability of false positives and false negatives.

3. Scratch resistance performance

The hardness of sapphire glass is several times that of ordinary glass, and it hardly leaves scratches in daily use. Sapphire window glass can effectively cope with harsh environments such as flying sand and stones, high temperatures, and high smoke.

In practical applications, sapphire window glass has been widely used in many firefighting equipment.