BULLETINS

You can download our bulletins as pdf by clicking the links below.

THE FIRST LAW OF THERMODYNAMICS

Althought the concept of cold and warm are known closely, it is not easy to make a full definition of temperature. We can define level of temperature as freezing cold, cold, warm, hot based on our senses. However, it is impossible for us to give numerical values to temperatures based on our senses. Also, Our senses can mislead us. For example, ıf we sit on a metal chair, we feel colder than a wooden chair even if they are at the same temperature.

CALCULATION OF EVAPORATOR WATER PRESSURE DROP

As it is known, each manufacturing company has also calculated the water pressure drop that will occur in the evaporator of the chiller group it has produced. The water pressure drop is shown in the manufacturer’s catalogs by the Evaporator water pressure drop charts.