High-Pressure Quartz Tube Solutions

Customer Background

A graduate student from the Nuclear Engineering Department of a top science and technology university in South Korea, specializing in thermal-hydraulics and energy systems. The experiment requires a high-pressure, high-temperature environment.

Core Requirement
Custom quartz tube: high precision (inner diameter 7.75 mm, tolerance to be confirmed), capable of withstanding high pressure (10 MPa) and high temperature (500 °C).

Implicit Requirements
The quartz tube must be of high purity (to avoid impurities interfering with IR imaging) and may require material certification (e.g., SEMI standards).

Technical Risk Points

• Matching the thermal expansion coefficient of the quartz tube with the ITO heater at 500 °C to avoid cracking.

• High-pressure CO₂ application may require a gas-tightness test report.