requires a temperature difference, and the larger these heat exchangers are, the lower will be the temperature differences and so the closer the fluid temperatures…
Author: sam
A liquid boils and condenses – the change between the liquid and gaseous states – at a temperature which depends on its pressure, within the…
Enzymes are ubiquitous in all living matter and are considered the essence of life. They catalyze reactions at ambient temperatures at rates of 102 to…
In some applications, a number of units are not needed and a mechanical center is not called for. Then an outdoor condensing unit is used…
The method used in protecting the coils in evaporative condensers from scale and other deposits and removing the deposits after they have formed depends on…
The method of cleaning condenser water tubes will depend on the water characteristics in the locality in which the condensing unit is installed, and on…
In compressors with water jackets and in water-cooled condensers, cooling-water circuits may be in series or parallel. The use of parallel circuits results in a…
Used on commercial and larger systems, water-cooled condensers are classified as double-pipe, flooded atmospheric; bleeder shelland-tube, and shell-and-coil. In condensers of this type, the amount…
Air-cooled condensers are used universally on smaller refrigerating units, but seldom for capacities in excess of 3 tons of refrigeration. They are equipped for natural…
Where water-cooled refrigeration and air-conditioning systems are not operated in the winter, it is necessary to service them before discontinuing their operation. They should be…