14 Feb Propane as refrigerant in heat pumps for electric buses
Thanks to its excellent thermodynamic properties and its very low global warming potential, the natural, non-halogen refrigerant R290 (propane) is a particularly energy-efficient and environment-friendly refrigerant. However, propane is flammable and explosive. Therefore, in order to use propane safely for heating and cooling of electric busses, the layout of HVAC-system has to meet the special technical safety requirements.
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