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January 7, 2020

Calculation of the heat requirement for heating the air penetrated by opening the doors

The heat flow Q for heating the air penetrated by opening the doors is calculated as follows: Q=0.31Sn(ti-te) where: The surface S is taken into account […]
January 7, 2020

Calculation of the heat requirement for the heating of the treated air in the ventilation installations

The heat flow Q, necessary to heat the treated air is calculated as follows: Q=Gc(tf-ti) where: G is the air flow expressed in kg/sc – mass […]
January 7, 2020

Calculation of the heat requirement for domestic hot water preparation

The heat requirement Q for domestic hot water heating is calculated based on the quantity of water consumed G and the difference between the initial and […]