A heat exchanger is an apparatus for transferring heat from one medium to another. In compression refrigeration systems, only indirect heat exchangers in which the two media are separated by a solid wall are used. In refrigeration systems, heat exchangers are used as evaporators and as condensers. Frequently used types are plate heat exchangers, tube bundle heat exchangers or tube coils.
Explanations and clarifications of some frequently asked questions and terms used in refrigeration technology.
The function of a cooling lubricant is to reduce the friction between tool and workpiece in order to generate less heat and thus improve the machining result.
In this design, the evaporator is designed as a cooling coil. The cooling coil dips directly into the liquid to be cooled.
Water coolers are used to generate cold water which can be used for any cooling task. The water to be cooled flows through the evaporator and is thereby cooled.