WebPsych: An Open Source Psychrometric Plug-in for Microsoft Excel by Kevin Brown Features Minute-by-minute psychrometric calculations Open Source/Public Domain Find Wet Bulb depression, absolute humidity, Enthalpy (measure of internal energy), water vapor pressure, specific volume, moist air density Description Psych is an Excel-Plugin or function that will … Web85 Water vapour Properties of Moist Air M v = 18.016 R v = 0.461 kJ/kg. K 18.016 8.3143 where subscript v refers to water vapour. 6.3 PSYCHROMETRIC PROPERTIES The properties of moist air are called psychrometric properties and the subject which deals with the behaviour of moist air is known as psychrometry. Moist air is a mixture of dry air and …
Psychrometric formulas in spreadsheets Mitchell Paulus
WebPsychrometrics (derived from the Greek: psukhros= cold) is study of air-water vapor mixtures at different conditions. To quote the 1989 ASHRAE Handbook of Fundamentals, … WebFigure 1 shows a typical psychrometric chart. Dry Bulb temperatures are shown on the chart as vertical lines. The horizontal lines represent Dew Point temperatures. Lines representing Wet Bulb temperatures are the straight diagonal lines sloping downward from left to right. The curve forming the top edge of the chart is called the “saturation ... mountain biking in phoenix arizona
Psychrometric Equations: Standards & Conversions
WebNIST Technical Series Publications WebFundamental Formulas. It is a useful tool for Candidates pursuing certification as well as a reference guide for those Certificants who are on-the-job. The official NEBB Fundamental … WebPSYCHROMETRIC CHART Linric Company Psychrometric Chart, www.linric.com.2.4.6.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4-40 0 10 20 25 30 35 40 45 50 55 60 65 70 75 80 85 100 105 DEW POINT - °F HIGH TEMP. BR0009-00 WATER VAPOR 7,000 grains = 1 lb. of water ... FORMULAS AND CONVERSION FACTORS. Title: BR0009-00_Psych_Chart_High_Temp.pdf … mountain biking in phoenix