Process of Heat Load Calculations - Part 1: What is HVAC Heat Load Calculations? Part 3
Having seen what heat load calculations is, let us see the process of heat load calculations done by HVAC designer. The heat load calculations are a highly specialized, time consuming and complicated task of the HVAC designers.

Published by Haresh Khemani (14,806 pts ) on Nov 26, 2008 to
Mechanical Engineering Articles
What is HVAC Heat Load Calculations? Part 2: Various Sources of Heat
The heat load calculations is very important part of the HVAC designer or HVAC consultant. This article describes the various sources of heat inside the room that has to be considered by the HVAC designer.

Published by Haresh Khemani (14,806 pts ) on Nov 26, 2008 to
Mechanical Engineering Articles
What is HVAC Heat Load Calculations? Part 1
The heat load calculations is very important part of the HVAC designer or HVAC consultant. Let us first try to understand what are heat load calculations? You know that we use the air-conditioners to keep our room or offices cool when the surroundings or atmospheric temperature is high.

Published by Haresh Khemani (14,806 pts ) on Nov 26, 2008 to
Mechanical Engineering Articles

Difference between Heat Pumps and Refrigerators
All the components of the heat pumps are same as the refrigerator and even they perform the similar functions; the only difference is that in the heat pumps the components work in a reverse manner. The heat pump is the reverse refrigerator.

Published by Haresh Khemani (14,806 pts ) on Nov 21, 2008 to
Mechanical Engineering Articles
Jobs of the HVAC Mechanical Engineer
The HVAC stands for Heating, ventilating and air-conditioning. Traditionally the mechanical engineers have mostly been employed as the HVAC engineers by most of the companies.

Published by Haresh Khemani (14,806 pts ) on Nov 14, 2008 to
Mechanical Engineering Articles
What is HVAC?
HVAC stands for heating, ventilating, air-conditioning. Many times the letter R is also added to it making it HVAC-R or HVACR.

Published by Haresh Khemani (14,806 pts ) on Nov 14, 2008 to
Mechanical Engineering Articles

How Heat Works
Discussion about heat transmission and how it affects HVAC-R performance.

Published by Brit6109 (106 pts ) on Aug 23, 2008 to
Mechanical Engineering Articles
HVAC-R Series - Introduction
Plain talk about the technology of HVAC-R. A resource for students, teachers and homeowners.

Published by Brit6109 (106 pts ) on Aug 22, 2008 to
Mechanical Engineering Articles
HVAC Semiconductor Cleanroom Assessment - Production Equipment/System Solutions
Tight competition exists in the semiconductor industry where manufacturers squeeze their schedules to research, develop and produce new products in order to keep-up with their competitors. Here are some potential solutions for a competitive HVAC semiconductor cleanroom.

Published by Frederick (304 pts ) on Jul 24, 2008 to
Mechanical Engineering Articles
Factors Affecting HVAC Designing and Heat Load Calculations
Heat is generated inside the room from various sources. Some of these include heat gained by the walls, heat entering from the windows, heat generated by the people, electrical equipments etc.

Published by Haresh Khemani (14,806 pts ) on May 6, 2008 to
Mechanical Engineering Articles

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