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Home > Thermodynamics > Heat exchanges > EI702

Study of measurements of the thermophysical characteristics of materials


Service : 220 V - single phase 50 Hz
Dimensions : 200 x 100 x 80 cm
Weight : 140 kg

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DEMANDER UN DEVIS POUR CETTE MACHINE

EI702 is based on the same tests as EI701 with two measuring chambers, usable in parallel.




Technical specifications :

a) Practical work of pupils
 

  • With a cell with two boxes, depending on the type of box used:
  • Simultaneous measurements of the thermal conductivity of the sample, , on an insulating material and another non-insulating material.
  • Comparison of the temperature differences on both sides of the two samples at equilibrium.
  • Record of the kinetics of transient temperatures.
  • Measurement of the overall exchange coefficient K of each wall.
  • Measurement of thermal diffusivity.
  • Calculation of the specific heat Cp.

     

b) Research
 

  • Study of the thermophysical characteristics of homogeneous or inhomogeneous materials according to their composition. Verification of theoretical models or laws of behavior.
  • Study of the characteristics according to the water content of the material.
  • Evaluation of characteristics according to aging.

     

(c) Industrial control
 

  • With this model, measurements can be made from 6 to 8 samples per day.
  • The equipment is well suited for repetitive measurements on building materials, insulation, sand, powders, food liquids, etc., depending on the equipment chosen
Options :
EI700C1: complement for diffusivity measurement (suitable for EI701 and EI702 devices)

EI700C2: frame for testing liquid or powdery materials
DEMANDER UN DEVIS POUR CETTE MACHINE

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