Flat Quartz Sight Glasses
Designed to withstand temperatures up to 1450°C and thermal shock up to 500°C. These sight glasses are manufactured in diameters up to 8″ and thicknesses up to 1 ½”, with square, rectangular, and oblong shapes. Custom drilling, conical shapes, or special bevels available upon request.
Quartz Sight Glass – Main Uses and Applications
Applications in Furnaces
Quartz sight glasses are essential in high-temperature furnaces where visibility inside the furnace chamber is crucial for monitoring processes. They are used to observe internal conditions without compromising safety or performance. The high thermal resistance of quartz ensures durability under extreme temperatures, allowing operators to view the status of materials in process without the need to open the furnace door. This capability is vital in industries such as ceramics and glass manufacturing, where precise temperature control and visual monitoring are necessary to ensure quality.
Applications in Burners
In burners, quartz sight glasses play a critical role by providing a clear view of the combustion process. They are used to observe the flame and ensure proper combustion conditions. Quartz sight glasses are highly resistant to thermal shock and chemical exposure, making them ideal for environments with high temperatures and corrosive gases. This enables real-time monitoring and adjustments to maintain optimal burner performance, contributing to efficiency and safety in applications such as industrial heating and power generation.
Processes Where the Constant Temperature Exceeds 500°C
Quartz sight glasses are specifically designed to withstand environments where temperatures exceed 500°C. These glasses provide a clear view of high-temperature processes, such as in metal forging or high-temperature reactors. Their ability to withstand extreme heat without deforming or degrading makes them essential for processes that require precise temperature monitoring and control. By using quartz sight glasses, operators can ensure smooth and safe process operation, even under intense thermal conditions.
Flat Quartz Sight Glasses – Features
This flat quartz sight glass offers exceptional resistance to extreme temperatures and high pressures, making it ideal for high-demand industrial applications. Its high transparency allows for clear and precise visualization of internal processes, while its durability ensures long-lasting performance even in harsh conditions. Perfect for monitoring fluids in critical systems.
Type of Glass | Quartz (Min Silica 96%) | |
---|---|---|
Manufacturing Parameters | ||
Minimum manufacturing thickness | 3 mm | |
Maximum manufacturing thickness | 50 mm | |
Minimum manufacturing diameter | 1 mm | |
Maximum manufacturing diameter | 500 mm | |
Operating Parameters | ||
Maximum constant working temperature | 1450 °C | |
Maximum short-term temperature | 1400 °C | |
Thermal shock resistance | 500 K | |
Maximum working pressure | *** Depending on Thickness | |
Chemical Properties | ||
Hydrolytic resistance | HGB 1 (ISO 719) | |
Acid resistance | Class S1 (ISO 1776) | |
Alkaline resistance | Class A2 (ISO 695) | |
Chemical Composition | ||
SiO2 | Min 96% Content |
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