The method is as follows:
Determination of the thermal load
1. Main thermal units and their conversion
[Definition] Kilocalorie (Kcal) (also called "Kcal"): 1 kcal is equivalent to the heat required to increase the temperature of 1 kg of water by 1°C.
Watt (W): 1 kilowatt is equivalent to the work done by a machine in 1 second, 1 watt = 1 joule (1W = 1J/S)
The concept of 1 ton ( also (called 1 ton evaporation): in engineering, this refers to the heat required to generate 1 ton of steam in 1 hour
[Conversion relationship] 10,000 kcal/hour ≈ 11.63 kilowatts? 1 kilowatt = 0.086 million kcal/hour
Evaporation capacity of 1 ton≈600,000 kcal/hour≈0.0166 tons of evaporation
< p>1 ton evaporation capacity≈700 kilowatts, 1 kilowatt ≈0.0014 tons evaporation1 ton evaporation≈0.7MW 1MW≈1000 kilowatts
2 Determination of the thermal load of chauffage
[Formula] Q heating = q (heat load index per unit area)×S heating surface