Electrical Equipment/ Refrigeration & AC Refrigeration & AC Refrigeration & Air Conditioning 1 Training Agenda: Refrigeration & Air Conditioning Refrigeration & AC Introduction Type of refrigeration Assessment of refrigeration and AC Energy efficiency opportunities 2 Introduction Refrigeration & AC How does it work? High Temperature Reservoir Heat Rejected R Work Input Heat Absorbed Low Temperature Reservoir 3 Introduction How does it work? Refrigeration & AC Thermal energy moves
Premium HVAC Gas compressor Thermodynamics
REFRIGERATION AND AIR CONDITIONING 1. DEFINATION OF REFRIGERATION Refrigeration is defined as “ the branch of science that deal with the process of reducing and maintaining the temperature of confined space or material below the temperature of surrounding” the system maintain at lower temperature is known as refrigerated system and equipment used to obtain this is known as refrigerator. The cooling effect produced by this equipment is the refrigerating effect. 2. PRINCIPLE OF REFRIGERATION
Premium Thermodynamics
Air Conditioning Psychrometrics Course No: M05-005 Credit: 5 PDH A. Bhatia Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com AIRCONDITIONING PSYCHROMETRICS AIR CONDITIONING PSYCHROMETRICS In air-conditioning system‚ the air must undergo one or several of the following processes: Psychrometrics can be used to predict changes in the environment when the amount of heat and/or
Premium Atmospheric thermodynamics Dew point Relative humidity
“Manufacturing And Analysis Of Water Cooler Cum Refrigeration System” By Pandya Dakshesh (120550119016) Patel Dipen (120550119042) Parmar Vishwaraj (120550119052) Bhadru Payal (120550119025) Guided By Mr.Rikesh Patel Assistant Professor Department Of Mechanical Engineering‚ Engineering College‚Tuwa. A Report Submitted To Gujarat Technological University In Partial Fulfilment Of The Requirements For The Bachelor Of Engineering Mechanical Winter 2015 Engineering College‚ Tuwa
Premium Management Electrical engineering Marketing
experimental section to present a suitable test rig design for the Active Magnetic Regenerative Refrigeration prototype to be manufactured‚ especially for this research. Subsequently‚ discussing the experimental results obtains and the analysis techniques data to be verified with the numerical results. AMRR System Configurations Selection:- In order to design for a particular application and before the AMR refrigeration cycle can be created‚ it is necessary to selection and determine for many requirements
Premium Scientific method Research Engineering
Chromatographic conditions Shimadzu VP-ODS column is (250 mm x 4.6 mm i.d.‚ 5 µm particle size)‚ Shimadzu‚ Kyoto‚ Japan. The mobile phase consisted of a mixture of 0.3% TEA‚ 10% n-propanol in a solution of 0.1 M SDS adjusted to pH 2.8 using 0.02 M orthophosphoric acid. It was pumped at a flow rate of 1 mL min-1. The column was kept at ambient temperature and the wavelength of the detector was at 225 nm. Standard solutions Stock solutions of LVD‚ CBD and ETC containing to 1.0 mg mL-1 were prepared
Premium Chemistry Chromatography Analytical chemistry
Air Resistance Lab G Luhman‚ Mary …. Abstract: The acceleration of objects dropped from about 2 meters was found in order to derive the Reynolds Number. The effect of changing weight‚ shape‚ and radius of the objects (balloons) were tested independently such that it would be clear under what criteria either laminar or turbulent air flow is prevalent. • Introduction The difference between two models‚ laminar and turbulent‚ of air resistance may seem trivial the difference is can be seen
Premium Reynolds number Fluid dynamics Aerodynamics
Pressure difference between area of high pressure and low pressure causes the air to flow. Air moves faster as the difference in pressure is getting bigger. So‚ breathing air into the lungs needs lower pressure at the lungs than in the air outside of body. To exhale‚ compared to the air we are breathing‚ the pressure at the lungs should be higher. In order to enlarge the chest cavity when inhalation occurs‚ the muscles between the ribs and diaphragm contract. The motion of inhalation causes the diaphragm
Premium Respiratory system Heart Oxygen
IN REFRIGERATION & AIR CONDITIONING Rohit Wani1 Veermata Jijabai Technological Institute‚ Mumbai-400 019 rohit.20047@gmail.com‚ Ph.No – 9172339408. Sumit Pawar2 Veermata Jijabai Technological Institute‚ Mumbai-400 019 sumit12131@rediffmail.com‚ Ph.No – 8055827981. ABSTRACT: A state-of-the-art review is presented of the different technologies that are available to deliver refrigeration. The demand and supply of refrigeration systems
Premium Thermodynamics Heat HVAC
Dissolved oxygen enters water through the air and plant. Dissolved oxygen produce by the atmosphere and the process is called air saturation. The gasses a stable body of water with no stratification‚ dissolved oxygen will remain at 100% air saturation. 100% air saturation means that the water is holding as many dissolved gas molecules as it can in equilibrium. At equilibrium‚ the percentage of each gas in the water would be equivalent to the percentage of that gas in the atmosphere like its partial
Premium Water Oxygen Carbon dioxide