In this article I show you the physical quantity “density” and an example how you can calculate it with the help of volume and mass.
[Read more…] about What is Density?Heat Flow Rate – Performance in Heating Technology
In this small article I will introduce you to the heat flow rate, also called heat performance, as another basic and important quantity of heating technology. The heat flow rate is given as 
(Q point).
What is Specific Heat Capacity?
Today I would like to introduce the specific heat capacity to you in a slightly smaller article. The specific heat capacity 
indicates the quantity of heat 
that a substance can release or absorb in relation to its mass 
when the temperature changes. The temperature change is given as temperature difference 
in Kelvin 
.
Energy and Work in Heating Technology
In this article I would like to show you the connection between energy, work and quantity of heat. This basic is relatively easy to understand and important for understanding more complex facts.
[Read more…] about Energy and Work in Heating TechnologyHow does a heating system with circulating pump work?
In this short article I explain what a heating system with circulating pump is, how it works and what its advantages and disadvantages are. The most important feature of a heating system with circulating pump is the use of a pump to transport water in the heating system. An alternative heating system is gravity heating.
Heating system with circulating pump
In a heating system with circulating pump, the heating water is forced to circulate in a heating circuit with the help of a circulation pump. The circulation pump can be installed in the flow pipe (FP) or in the return pipe (RP). However, it has become generally accepted to install the pump in the flow pipe. If you can’t imagine a circulating pump, you will find a modern circulation pump in Fig. 1.
[Read more…] about How does a heating system with circulating pump work?
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