PPT-Dew Point and Relative Humidity

8 March 2019 Do Now 1  What is weather 2  What is wind 3  What is temperature Short term condition of atmosphere Moving Air Indirect measure of energy Who was  Henry Ossian Flipper. By:. Chasity Martinez. Jessica Macias. Jason Sutherland. Outline. Description of temperature sensor and how it works. Time series of temperature and dew point temperature. Calibration of temperature data. OUTDOOR-INDOOR RELATIVE HUMIDITY CONVERSION CHART(Figures in chart are percentages) Outdoor Relative Humidity When RH levels fall below recommended levels, the resulting dry air can lead to problems f Humidity refers to the amount of moisture (water vapor) in the surrounding air.. Relative. Humidity is a measure of the amount of moisture in the air . compared. with the amount of moisture the air can hold.. Andrew Smith. Sfs101. Tues/Thurs 10:45-1. Mountain Dew. It’s a brand of soda made by the Pepsi Company.. Its lemon Lime flavored. It comes in several flavors. It comes in 16 oz. to 30 pack.. Why Mountain Dew?. © . 2019 Cengage Learning, Inc. All rights reserved. .. Circulation of Water in the . Atmosphere (1 of 2). Water vapor in the air transforms into cloud particles.. Humidity: amount of water vapor in the air. Humidity. A. Defined . as water vapor or . moisture . in the . air (from evaporation and condensation).. B. The . atmosphere gains . moisture . from the evaporation . of . water from oceans, lakes, . Panca. . Mudji. . Rahardjo. , ST.MT.. Electrical Engineering - UB. Concept of Humidity. The water content in surrounding air is an important factor for the well-being of . humans and . animals. . The . Properties of the Atmosphere Heat vs. Temperature Temperature – measure of how rapidly or slowly molecules move around. Higher the temperature = faster particle movement Heat - is the transfer of energy that occurs because of a difference in temperature between substances I.Why Do Compressed Air And Gas Need Drying?1II.Applications Requiring Clean, Dry Air1III.How To Measure Moisture Content2IV.Selecting The Right Dryer3V.Types Of Compressed Air Dryers4Refrigerant Type Humidity . is the term which . gives. the . information of amount of . water. vapour . present in the air. It . is. not . constant. . It . differs from place to place. . Humidity . may be defined as . Water . Vapour. in Atmosphere. Amount of water . vapour. in atmosphere (. humidity) is . measured by, an instrument called hygrometer.. Significance of Atmospheric Moisture. • Water . vapour. absorbs . evaporation rate is equal to the condensation rate is defined as . saturation vapor pressure. As . temperature . increases, . the saturation vapor pressure increases. The condensation rate will increase as the vapor pressure increases.. Vapour Pressure. , . Relative Humidity . and . Dew point temperature. .. . The partial pressure in air due to water vapour alone is called “vapour pressure”.. . It is expressed in energy units viz., millibar or millimetre of mercury.. Global Hydrological Cycle. Thermodynamic properties of water. Humidity: Water Vapor in the Air. Vapor pressure . Absolute humidity. The mixing ratio . Specific humidity. Relative humidity . Relative Humidity.