T erm odinam ika uch qism ga bo'linadi: 1. F izikaviy term o d in am ik a.
2. K im yo viy term o d in am ik a.
3. T ex n ik term o d in am ik a.
F iz ik a v iy te rm o d in a m ik a - te rm o d in a m ik a n in g u m u m iy
n azariy asoslarini va aksiom alarini o'rg an adi. K im yoviy te rm o
d in am ik a k im yoviy v a fizikaviy m u v o z an atlarn i te k sh irish d a
term o d in am ik an in g n azariy aso slarid an v a m eto d larid an foy-
dalanadi. T ex n ik te rm o d in am ik a esa issiqlik v a ishning o'zaro
b ir-b irig a alm ashinishini o 'rg a n ish d a term o d in am ik an in g asosiy
q o n u n la rid a n fo yd alan ad i. T ex n ik te rm o d in a m ik a n in g asosiy
m aqsadi - issiqlik m ashinalar nazariyasini ishlab chiqishdan iborat.