Other systems
Built-up systems are very different, and thus defy the full description. Built systems are most often used in work with special needs that cannot be met by packaged or split-system. They have the advantage of being an individual task. Separateness of each component, as a rule, becomes apparent in the tasks view. The absence of factory marking cabinets noticeable. As the number of design and installation required, these systems are mainly used for high capacity jobs for the industrial process rather than commercial comfortable work.
Buying capacitor version, the user can take advantage of the plant-the package is gaining the flexibility to use the selected field of air-cooled or evaporative condenser. Field engineering and installation increases but significantly less than the built-up system.
Wah, for example, may be available in three different versions; water cooled air cooled condenser condenser, or condenser.
In its normal form, it would be water cooled condenser within the device, which rejects its heat through water pipelines, cooling tower. The tower are expensive, and if the job has a few AC, it may be difficult to justify. In the condenser version solves this problem, enabling them to choose the substance, or air-cooled condenser to replace the need for a cooling tower. He also works as well, where air conditioning is added to only one or more areas, or when it is added a little-at-a-time. There are also cases where the owner of the building prefers to avoid maintenance costs associated with cooling towers. In the condenser package, convenient to add air conditioning existing building of the tower, that can't handle any additional load.
Packed reciprocating chillers is another product that sometimes purchase without condenser. A pair of water-cooled condensers, which are usually at the bottom of this installation are missing, making it the condenser. Hot gas (refrigerant) pipeline from the compressor comes with air-cooled or evaporative condenser located outdoors. Liquid refrigerant is transmitted from the condenser to the metering device, as shown here, in the left part of the refrigerator. As in AC capacitor equipment, condenserless chillers allow an engineer to provide cooling capacity without having to add the tower.
The compressor is the "heart" of any of the refrigeration system. In the next module, right Compressors, we will teach you the types of compressors used in our business, how they work, where they are used, and how their performance is regulated...
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Refrigeration 
