'Psychrometric chart' presentation slideshows

Psychrometrics

Psychrometrics. Psychrometrics. It involves determination of thermodynamic properties of gas-vapor mixtures. The most common applications are associated with the air-water vapor system. Properties of dry air. Composition of air. Properties of dry air. Molecular weight = 28.9645

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We will be concerned with the mixture of dry air and water vapor. This mixture is often called atmospheric air.

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CHAPTER

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We will be concerned with the mixture of dry air and water vapor. This mixture is often called atmospheric air.

708 views • 37 slides

Learning Psychrometrics and Sensors measuring T and RH

Learning Psychrometrics and Sensors measuring T and RH. ?? ???????. Wei Fang, Ph.D., Professor Dept. of Bio-Industrial Mechatronics Engineering, National Taiwan University. Analog Dry Bulb Temperature sensor. Analog Dry and Wet Bulb Temperature. Digital Dry Bulb Temperature reader.

459 views • 34 slides

Learning Psychrometrics and Sensors measuring T and RH

Learning Psychrometrics and Sensors measuring T and RH. ?? ???????. Wei Fang, Ph.D., Professor Dept. of Bio-Industrial Mechatronics Engineering, National Taiwan University. Analog Dry Bulb Temperature sensor. Analog Dry and Wet Bulb Temperature. Digital Dry Bulb Temperature reader.

346 views • 34 slides

Learning Psychrometrics and Sensors measuring T and RH

Learning Psychrometrics and Sensors measuring T and RH. ?? ???????. Wei Fang, Ph.D., Professor Dept. of Bio-Industrial Mechatronics Engineering, National Taiwan University. Analog Dry Bulb Temperature sensor. Analog Dry and Wet Bulb Temperature. Digital Dry Bulb Temperature reader.

486 views • 31 slides

Objectives

Objectives. Define psychrometric quantities Continuation from previous class Draw psychrometric processes Relate psychometric variables to human comfort Provide examples how to use psychrometric chart. Psychrometric Chart. Need two quantities for a state point

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Objectives

Objectives. Review/Learn about HVAC Configurations Describing systems and processes in the psychrometric chart Analyze processes in AHU and buildings Finish examples from the text book. Single zone CAV. Single zone multi-room CAV . Multi zone CAV with Reheater. Duct reheat unit.

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Psychrometry

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Weather Data Summary

Weather Data Summary. Monthly Diurnal Averages. Dry Bulb x Dew Point. Dry Bulb Temperature. Wet Bulb Temperature. Wet Bulb Depression. Relative Humidity 3D Chart. Relative Humidity Timetable Plot. Psychrometric Chart. Sun Shading Chart - Winter Spring. Sun Shading Chart - Summer Fall.

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EGR 334 Thermodynamics Chapter 12:

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EGR 334 Thermodynamics Chapter 12:

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XI. RELATIVE HUMIDITY

XI. RELATIVE HUMIDITY. A. RH range outside B. High RH conditions in greenhouse Apr--May & Aug--Sept bright cool days cool nights June--July bright warm days cooler but warm nights C. Low RH conditions in greenhouse Oct--Mar usually heating cooler air dry to very dry environment.

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Drying

Drying. We are primarily concerned with drying wet, porous solids (granules). Important to ensure proper moisture content in the granules: low enough to prevent product degradation and ensure good powder flow, but high enough to provide good tablet properties. Definitions. psychrometry

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How To Use The Psychrometric Chart

How To Use The Psychrometric Chart. Psychrometric Chart. Overview of the Psychrometric Chart. Overview of the Psychrometric Chart. Problem 1. Problem 2. Problem 3.

93 views • 7 slides