You should speak to the doctor about: 1  Your vaccination history. 2  Travel plans while in Vietnam and beyond if visiting other countries. 3  What style of accommodation and transport you will use. 4  Your general health and wellbeing. 5  Any plans for adventurous or outdoors activities.
Refrigerating Compressor. Refrigerating Compressor. a compressor that is a component of a vapor-compression refrigerating machine and is used to draw the refrigerant vapor from the evaporator and deliver it to the condenser.
Instead of the simple expansion of a gas, the expansion of vapours from a liquid is most used in. refrigeration. A typical refrigerator consists of a compressor that aspirates vapours from a vaporiser, a. condenser where the compressed vapours condense, and an expansion valve that flashes to the vaporiser.