Sapphire thermocouple protection tube products industrial use Single crystal Al2O3
Introduce of wafer box
Sapphire thermocouple protection tube is a high temperature resistant sapphire thermocouple protection tube and thermocouple protection sleeve, which is directly grown from sapphire single crystal at one time, suitable for replacing corundum thermocouple protection tube as thermocouple protection sleeve, suitable for thermocouple protection in high temperature and high pressure corrosion environment, and has become the replacement of corundum thermocouple protection sleeve.
Sapphire protective tube characteristics
1. Excellent heat and pressure resistance: Our KY and EFG sapphire tubes can withstand high temperatures of up to 2000 degrees Celsius, also withstand high pressure and chemical corrosion, and have excellent chemical corrosion resistance than corundum protective tubes.
2. Ultra-high purity: Our EFG sapphire tube adopts the right single crystal growth molding technology, purity up to 99.998%, ultra-high purity ensures the performance advantage of sapphire.
3. Ultra-high hardness and durability: The hardness of sapphire tube is as high as Mohs9, which has strong resistance to death.
4. Strong air tightness: Our sapphire tube adopts EFG technology to form once, with 100% air tightness, preventing residual gas penetration and chemical gas corrosion resistance, far exceeding the performance of corundum thermocouple protection tube.
Due to the above excellent characteristics of the thermocouple protective sleeve, it is an excellent material for use in extreme environments such as high temperatures (2000 degrees Celsius). Thermocouple protective bushing has special application advantages in chemical industry, oil refining, glass industry and laboratory.
The sapphire thermocouple protective tube can be used in environments where the emery ceramic tube does not meet the stability requirements. It can be used in heavy oil combustion reactors, hydrogen production, glass boxes, blast furnaces, inorganic acids (mineral acids), and temperature measurement in metallurgical processes.