EXPERIMENTAL INVESTIGATION OF THE SPECIAL
FEATURES OF HEAT TRANSFER THROUGH GLASS PACKETS
O. G. Martynenko, N. I. Lemesh,
L. N. Novichenok, and L. A. Senchuk

UDC 536.25.33

We consider experimental procedures for determining 
the thermal resistances of certain types of commercial glass packets 
based on investigation of thermal and temperature fields on the outer 
packet surfaces at a stationary temperature head 400C), 
which corresponds to extreme climatic conditions of the middle belt. 
We evaluate the inhomogeneity of thermal losses over the glass-packet 
area caused by edge effects. The error in measuring the thermophysical 
parameters does not exceed ±3%.

JEPTER7492020007
JEPTER749207