Analytical Instruments

Laboratory Freezers are devices that are used to store biological samples at controlled temperatures to extend the shelf life of products. The construction of a refrigeration system in a freezer consists of a compressor, an evaporator, a condenser, an expansion valve, and interconnecting tubing. In the refrigeration process, the heat is captured by the evaporator which acts as a heat-removing source and further transfers it to a condenser to perform the condensation process, and then expelled into the outside environment.