Psychrometric chart high temperature carrier
While the topic is not complicated, it involves a number of formulas and their application the psychrometric chart is useful in simplifying the calculations. Psychrometrics is required to properly calculate heating and cooling loads, select equipment, and design air distribution systems. Proficiency in the use of the psychrometric chart is an important tool for designers of air conditioning systems. Psychrometrics is the study of the air and water vapor mixture. TDP-201 PSYCHROMETRICS LEVEL 1 FUNDAMENTALS At the end of this module, a novice should have a general understanding of air-conditioning systems and how they deal with building zoning considerations. It is intended for people new to the industry or who may not be familiar with the many types of HVAC systems available. The types of systems, with their components and how they control multiple building zones are discussed. Elementary air-conditioning definitions are explained and the fundamental classification of systems is described. This module deals with the functions an air-conditioning system must perform to provide comfort air conditioning. The material presented helps the designers determine one of the first objectives of the system design, which is to establish the comfort standards for the project. The “ABCs of Comfort” is a module of the introductory series and is intended to introduce system designers to the parameters that influence human comfort, and how the air system and mechanical refrigeration system work together to control these conditions.
To design these comfort air-conditioning systems, it is first necessary to understand what comfort is, and how a system designer can influence the human perception of comfort.
This industry is also influenced by regulatory agencies and legal concerns that are important to designers of HVAC systems.ĭeal primarily with the design and operation of comfort air conditioning. The breadth of this offering allows for customization into a complete HVAC curriculum – from a complete HVAC design course at an introductory-level or to an advanced level design course.Īdvanced-level modules assume prerequisite knowledge and do not review basic concepts.Ī general overview of the commercial HVAC industry, providing an awareness of: the design process participants in the design and construction process documents involved in construction a typical timeline of activities in the design and construction process and how these activities are influenced by the different participants in the process. The modules within each group begin at an introductory level and progress to advanced levels. They are targeted at engineers and designers who wish to develop their knowledge in this field to effectively design, specify, sell or apply HVAC equipment in commercial applications.Īlthough TDP topics have been developed as stand-alone modules, there are logical groupings of topics. Technical Development Programs (TDP) are modules of technical training on HVAC theory, system design, equipment selection and application topics.