English
In many applications, there are situations where it is necessary to provide additional heating of the device.
In these situations, two requirements can occur. So that the temperature in the cabinet where the device is located does not fall below the minimum required value or to prevent condensation of air humidity. Both risks can cause longer life for electrical and electronic components. They can also cause some mechanical components of the device to malfunction due to freezing or corrosion of metal parts. The resulting operational outages ultimately have much greater damage and the costs incurred far exceed the costs of purchasing radiators and their regulators.
Detailed information, including the procedure for calculating the required cabinet heating, can be found in the materials of GHV Trading, spol. s r.o., eg in this article, which was published eg here as well.