Thermal Effusivity Analyzer Thermal Property Measurement Machine
1.Description:
This instrument can simultaneously measure the heat storage
coefficient, thermal conductivity, thermal diffusivity and specific
heat of materials under different moisture contents in a single
test. The device is simple, highly accurate and has a fast testing
speed (about ten minutes for a single test).
2.Standard:
JGJT 12-2019 (replacing JGJ 51-2002) (Light Aggregate Concrete
Technical Code), JG158-2004 "Adhesive Powder Polystyrene Granule
External Wall External Insulation System", and Appendix B of
JG/T283-2010 "Expanded Porous Microsphere Lightweight Mortar"
regarding the determination of the heat storage coefficient, the
requirements of JG/T511-2017 "Building Insulation Ceramic
Insulation Board" Appendix A for the test method of the heat
storage coefficient of foamed ceramic insulation board, and the
determination method of the heat storage coefficient in
GB/T26000-2010 "Expanded Porous Microsphere Insulation and Heat
Insulation Mortar".
3.Working Principle
The instrument is based on the principle of non-steady heat
conduction. It heats the experimental materials for a short period
of time, causing changes in the temperature of the materials. Based
on the characteristics of these changes, by solving the heat
conduction differential equation, the heat storage coefficient,
thermal conductivity, thermal diffusivity and specific heat of the
experimental materials can be calculated.
4.Configuration:
Including one LRY-II mainframe, one set of software, one heater,
one set of thermocouples, one insulated bucket, and one desktop
computer (configured as per the contract).
5.Technical Parameter
