How to talk about the heat sink

Determine or not, confirm that there is a problem with the pipeline electric cabinet thermostat without heat, if there is a problem, if there are some, there are yes yes, just, it is okay, Small Semiconductor Heater it should be, clean, clean, clean up, clean upa bit.Essence
If there are a few groups of radiators, there are a few groups, generally inside, it is generally, it is too
The radiator factory is hot or hot and hot on it. Below, below, this cycle is not good for the pipeline, so the pipeline needs Ventilation Filter Fan to be needed.