الوصف

Sapphire has high hardness, high wear resistance and corrosion resistance. It can pass through visible light, infrared ray or ultraviolet ray. It is often used under high pressure and high temperature. It has better performance than quartz, ceramics and silicon carbide tubes. Sapphire tubes are used in plasma sealing, thermocouple protection components, sapphire lamp tubes, on-line petroleum process analysis, mass spectrometry analysis, etc.
It can be divided into long tube, slender tube, microporous tube, semicircular tube, special-shaped tube, etc.