Friday, November 16, 2012

Split AC Unit - Methods for proper Air Distribution.


Split AC Unit. Calculations for Air Distribution.



The installation of an air conditioning (AC) is not a simple thing. Not enough to just throw hot or cold air right and left. Because of its complexity, this kind of project is an art of engineering and rigorous calculations require cooling loads carried out taking into account certain physical characteristics of the buildings. This, experts say, from matching between load and power, and use as many devices as possible to give more complex variability.



SEER Rating. Factors to calculate Cooling Load.



Better air distribution is achieved with exact calculations of the charge-air cooling also called thermal loading spaces and buildings, whether residential, industrial, institutional, governmental or commercial. You need to take into account the following factors:



Site atmospheric data, building characteristics (physical dimensions), Building orientation (direction of the walls of the space to be conditioned), time of day when the load reaches its peak, thickness and characteristics of the isolates, amount of shade in glasses, Concentration of personnel in local, internal heat sources, amount of ventilation required, etc..


 


Window AC Unit. Temperature and Humidity Relations.



HVAC systems must counteract the forces of time when the humidity or temperature outdoors move in an acceptable range, promoting the safety and comfort of people. The air conditioning achieves its goal of cooling the interior, but also has an effect on the humidity, and it eliminates much of the water vapor in the air you want cool, especially if the device does not allow control moisture.



India Unit. Principles of Air Distribution.



One of the most important factors in air conditioning systems lies in the air distribution, due to that, we achieve more cooling or heating air or control their moisture, the way to carry the conditioned spaces plays a important role in meeting the comfort of people. The air distribution is an important variable to achieve this comfort, being a direct influence on the quality and the air movement.


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