Fujitsu Split Type Air Conditioner – DUCT SIZING.
For each area should consider a lot of air, it is equivalent including required flow capacity. Found several methods by which the ducts may be sized as well friction method which is used in this project, the recovery method by means of static and ductulador.
Based on this method of friction equal sizing ducts is that a value is selected for the frictional pressure loss per length of pipe, and is kept constant for all the duct sections of the system. The value selected is generally based on the maximum permissible speed in the duct from the fan head to avoid too much noise.
Senville Split Type Air Conditioner. Friction Method.
This method includes: Selecting a value of frictional pressure loss per length of pipe. For this design uses the value of Hf/100pies = 0.1 inches. Selection of maximum permissible flow value. Design ductwork using graphs, tables and formulas or some equations that will be shown in the following pages.
Sanyo Split Type Air Conditioner. Air Conditioning Ducts.
The air conditioning ducts, ventilation or exhaust, are made so galvanized general, used for evaluation are different calibers depending on the larger side of the pipeline, the dimension of the longest side will be directly proportional to size, and you need not to be deformed more resistance to airflow inside.
Mini Split AC in the USA 