Hvac Tube

Tube in piping condensers Small tube in tube condensers Straight tube in tube condensers Shell and pissing cooled condensers Vertical shell and coil water cooled condensers Shell and tube water cooled condensers Vertical shell and tube condensers Surface condenser Counter race in condensers Cross head for the hills in condensers Air cooled condensers Cooling Tower Re circulated water administration Condenser control Condenser capacity Condensing temperature control Expansion valve Objectives Expansion device Superheat sensing element on dry elaboration circuit Thermostatic expansion valve Automatic expansion valveThermal electric expansion valve Capillary tube High pressure float valve Low pressure float valve TWO accommodate Operation of thermostatic expansion valve TWO Operation Evaporator Evaporator Control Splitting finned tube evaporator coils Row abound coil configuration Refrigeration accessories and their locations Superconductivity. Webby. Com Filtering and drying Pressure controls and their application Window air conditioners The refrigeration arranging of the window air conditioner Parts of the window air conditioners The reiteration system to the window air conditioner The refrigeration system of the window air conditioner Types of Split A/c Parts of a split air instruct system Air filter Outdoor unit Refrigerant piping or tubing operative of split AC Pressure sides Air Conditioning schematic system The various steps gnarled in this method are 1. Select suitable velocities in the main and branch ducts. 2. Find the diameters of main and branch ducts from airflow rates and velocities for circular ducts. For rectangular ducts, find the cross sectional area from flow rate and velocity, and then y fixing the aspect ratio, find the two sides of the rectangular duct. . From the velocities and duct dimensions obtained in the previous step, find the frictional pressure drop for main and branch ducts using friction map or equation