BILANTURI DE MATERIALE SI ENERGIE - Cadre Didactice
BILANTURI DE MATERIALE SI ENERGIE - Cadre Didactice
BILANTURI DE MATERIALE SI ENERGIE - Cadre Didactice
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
REZOLVARE<br />
o Ecuatia generala de bilant termic:<br />
a<br />
[] L<br />
+ Q<br />
a<br />
Q Q<br />
e<br />
Q<br />
e<br />
[] G proces [] L [] G<br />
Q + = + +<br />
oExpresiaQ ext (cantitatea de caldura care trebuie<br />
indepartata pentru a mentine t = ct.):<br />
Q<br />
=<br />
exterior<br />
Q<br />
a<br />
[] L<br />
−<br />
=<br />
Q<br />
Q<br />
e<br />
[] L<br />
a<br />
[]<br />
L<br />
+<br />
−<br />
Q<br />
Q<br />
e<br />
[] L<br />
proces<br />
+<br />
Q<br />
a<br />
[] G<br />
−<br />
Q<br />
e<br />
[] G<br />
Lucian Gavrila – Bilanturi de materiale si de energie<br />
+<br />
Q<br />
Q<br />
exterior<br />
proces<br />
=<br />
138
Change language