TB Nord produces generating modules assembled from Bi2Te3 - Sb2Te3 materials in two variants:
- with application of tin solder – 230 °C m.p.t
- with application of solder containing Pb – 280 °C m.p.t
♦ Modules are fabricated from temperature optimized thermoelectrical materials.
♦ Multilayers diffusion barriers provide exclusively small temperature degradation of modules during exploitation at high temperatures.
♦ Layers of elastic compound introduced between substrates and semiconductor dices effectively reduce thermo-mechanical stresses arisen at big temperature gradient in modules.
♦ Cathaphoretic coating - AnticorThermoPlus - provides protection of all conductive parts inside modules against oxidation.Module
Marking
For the module marking we normally use the following
index.
TM-XXX-YY-ZZ-M.CS, where
TM – thermoelectric module
XXX – number of couples
YY – side size of dice
ZZ – maximal current
M – glued technology
C – coating Anticor Thermo Plus
S – sealing around perimeter
