【 Strong Alliance 】 Jilin Jianzhu University purchases Nanjing Dazhan DZDR-S Thermal Conductivity Tester

　　Thermal conductivity testerIt is a testing instrument used to measure the thermal conductivity of materials. There are many methods for measuring thermal conductivity, including steady-state and non-stationary methods. The DZDR-S thermal conductivity tester from Nanjing Dazhan Instrument uses the transient heat source method, which has the advantages of fast measurement speed, unlimited shape of the measured sample, and more convenient operation. Therefore, after preliminary research and comparison, Jilin University of Architecture has purchased the DZDR-S thermal conductivity tester from Nanjing Dazhan Instrument and has completed debugging.

　　The application of thermal conductivity tester in the field of construction:

1. Evaluation of insulation material performance. By measuring the thermal conductivity of different insulation materials under the same conditions, the quality of their insulation performance can be determined.

2. Quality inspection of insulation materials. In the production process of insulation materials, due to factors such as raw materials and production processes, the thermal conductivity of insulation materials fluctuates. Measurement can be used to determine the stability of product quality.

3. For the research and development of new materials and the evaluation of building energy-saving design, thermal conductivity testers can be used to measure and analyze them.

At the instrument debugging site, technical engineers use samples for actual testing, introducing each step of sample preparation, parameter setting, and spectrum analysis one by one. This year,Nanjing DaZhan Testing InstrumentThe DZDR-AS thermal conductivity tester has been newly launched, which is more lightweight, has a wider measurement range, can measure low temperatures, and has a faster measurement speed.