The Cryogenic Vessels Quality Supervision and Inspection Center (Guangzhou)/ information card for test item

Test Item

Equivalent Thermal Conductivity Coefficient of Material

Instrument Used

Equivalent Thermal Conductivity Coefficient Test System (self-development)

Main Purpose

Measure equivalent Thermal Conductivity Coefficient of material under vacuum conditions.

Technical Specifications

Ultimate vacuum of the vacuum unit: 1×10^-5Pa flow meter：

Measuring range: 0-1500SLPM；accuracy：0.2%

Attachment

Used to measure the equivalent conductivity coefficient of fiber heat insulation material, power (foam) insulation material, fiber and power mixed material under vacuum conditions.