Analysis of 320X240 uncooled microbolometer focal plane array ...

37high mechanical strength as shown in Figure 4.1. It is a solid state heat pump that has no,...aco.o O c rrrn'tTPrnf; !Mini 011/11111 cxretp.mThere are three fundamental components to the conventional refrigeration system:the evaporator, the compressor, and the condenser. The evaporator or cold section is usedto allow the pressurized refrigerant (freon) to boil, to expand, and to evaporate. Thechange in the state of the refrigerant from liquid to gas causes energy (heat) to beabsorbed. The refrigerant is recompressed from gas to liquid by the compressor. Theheat absorbed by the evaporation stage and the heat produced during compression isexpelled into the environment through a heat sink.