What Is the function of economizer in chillers?How is it different from expansion valves?How is advantageous to use economizer?

أفضل جواب: cooling is achieved by expansion valve due to its throttling affect. If there is no expansion valve the e ... الإطلاع على المزيد

أفضل جواب:   I work in the field of compressed air, but I 've never seen a device operating with a valve propotionel ... الإطلاع على المزيد

أفضل جواب: No. these two are of different types. الإطلاع على المزيد

أفضل جواب: before this expansion valve the pressure is very high and suddenly after this the pressure become very lo ... الإطلاع على المزيد