How to measure heat flow through a wall for thermal conductivity

[motaz]

HI
I would like to test the thermal conductivity of r wall by

K=Q*d/ A (t2-t1)

K =conductivity
d+=thickness
A= area

Q= heat flow

my problem how I could simulate heat in my experiment and how I will measure the heat flow?

could you please help me.
Kind regards

 

[m.s.j]

By heating the material which you know its heat conductivity if you can provide good experience by close the transmission heat loss to zero.

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[motaz]

m.s.j thank you for your answer.