Monday, July 18, 2011

Heating, Ventilation, and Air Conditioning: A Residential and Light Commercial Text & Lab Book (Heating, Ventilating & Air Conditioning)

Heating, Ventilation, and Air Conditioning: A Residential and Light Commercial Text & Lab Book (Heating, Ventilating & Air Conditioning) Review



Introducing a completely current and innovative way to teach the basics of HVAC-R! Featuring more than 125 practical competencies, this "how to" guide has been carefully designed and thoroughly modernized to provide a complete learning system for the fundamentals and applications of core HVAC-R concepts. It combines straightforward theory lessons with useful "hands-on" opportunities for learning about the industry's hottest topics, including electricity and electrical controls, refrigeration fundamentals, heat pumps, oil and gas heat, safety, and more. Enhancements to this edition include an updated tool identification chart, new and improved graphics, expanded information on calculator usage, and a pressure temperature chart for use by technicians in the field.


Sunday, July 17, 2011

Fundamentals of HVAC Control Systems: SI Edition Hardbound Book

Fundamentals of HVAC Control Systems: SI Edition Hardbound Book Review



Heating, Ventilation and Air-Conditioning (HVAC)control systems are omnipresent in modern buildings. This book is an introduction to all those involved in the specification, design, manufacture, installation, operation or maintainance of these systems.

The book explains:
*Control theory and how to evaluate, select, position and sequence the appropriate type of control
*The electrical knowledge needed to understand controls and the use of electrical circuit drawings
*The various types of valves and dampers, and their selection, installation and operation
*Terminology and attributes of sensors, the selection of moisture sensors, pressure, flow, and auxiliary devices
*Self-powered and system-powered controls
*Electric controls, control diagrams and control logic
*The components of pneumatic systems and control applications diagrams
*Wiring conventions, application-specific electronic controllers and how to use them in HVAC applications
*The use of written specifications, schedules, and drawings to clearly identify what is to be installed, how it is to be installed, and how it is expected to operate
*Direct Digital Controls (DDC) components, their inputs and outputs, and the programming of DDC routines
*DDC Networks and Protocols
*DDC Specification, Installation and Commissioning

After completing this course, you will understand:
*Control theory and how to evaluate, select, position and sequence the appropriate type of control
*The electrical knowledge needed to understand controls and the use of electrical circuit drawings
*The various types of valves and dampers, and their selection, installation and operation
*Terminology and attributes of sensors, the selection of moisture sensors, pressure, flow, and auxiliary devices
*Self-powered and system-powered controls
Electric controls, control diagrams and control logic
*The components of pneumatic systems and control applications diagrams
*Wiring conventions, application-specific electronic controllers and how to use them in HVAC applications
*The use of written specifications, schedules, and drawings to clearly identify what is to be installed, how it is to be installed, and how it is expected to operate
*Direct Digital Controls (DDC) components, their inputs and outputs, and the programming of DDC routines
*DDC Networks and Protocols
*DDC Specification, Installation and Commissioning


Saturday, July 16, 2011

Heating and Water Services Design in Buildings

Heating and Water Services Design in Buildings Review



Heating and Water Service Design in Buildings has been written following thirteen years in the industry and twenty seven years teaching and consultancy work. The author has worked with college students, university undergraduates and open learning candidates of all ages.


Friday, July 15, 2011

The 2011 Import and Export Market for Iron or Steel Radiators and Their Parts in Thailand

The 2011 Import and Export Market for Iron or Steel Radiators and Their Parts in Thailand Review



On the demand side, exporters and strategic planners focusing on iron or steel radiators and their parts in Thailand face a number of questions. Which countries are supplying iron or steel radiators and their parts to Thailand? How important is Thailand compared to others in terms of the entire global and regional market? How much do the imports of iron or steel radiators and their parts vary from one country of origin to another in Thailand? On the supply side, Thailand also exports iron or steel radiators and their parts. Which countries receive the most exports from Thailand? How are these exports concentrated across buyers? What is the value of these exports and which countries are the largest buyers?

This report was created for strategic planners, international marketing executives and import/export managers who are concerned with the market for iron or steel radiators and their parts in Thailand. With the globalization of this market, managers can no longer be contented with a local view. Nor can managers be contented with out-of-date statistics which appear several years after the fact. I have developed a methodology, based on macroeconomic and trade models, to estimate the market for iron or steel radiators and their parts for those countries serving Thailand via exports, or supplying from Thailand via imports. It does so for the current year based on a variety of key historical indicators and econometric models.

In what follows, Chapter 2 begins by summarizing where Thailand fits into the world market for imported and exported iron or steel radiators and their parts. The total level of imports and exports on a worldwide basis, and those for Thailand in particular, is estimated using a model which aggregates across over 150 key country markets and projects these to the current year. From there, each country represents a percent of the world market. This market is served from a number of competitive countries of origin. Based on both demand- and supply-side dynamics, market shares by country of origin are then calculated across each country market destination. These shares lead to a volume of import and export values for each country and are aggregated to regional and world totals. In doing so, we are able to obtain maximum likelihood estimates of both the value of each market and the share that Thailand is likely to receive this year. From these figures, rankings are calculated to allow managers to prioritize Thailand compared to other major country markets. In this way, all the figures provided in this report are forecasts that can be combined with internal information sources for strategic planning purposes.


Thursday, July 14, 2011

CIBSE Guide H: Building Control Systems

CIBSE Guide H: Building Control Systems Review



'Building Control Systems' provides the building services engineer with a comprehensive understanding of modern control systems and relevant information technology. This will ensure that the best form of control systems for the building is specified and that proper provision is made for its installation, commissioning, operation and maintenance.

Beginning with an overview of the benefits of the modern building control system, the authors describe the different controls and their applications, and include advice on their set-up and tuning for stable operation. There are chapters on the practical design of control systems, how to work from the hardware components and their inclusion in networks, through to control strategies in Heating, Ventilation and Air Conditioning (HVAC) systems and whole buildings.

The relationship between Building, Management Systems (BMS) and information technology systems is discussed, and the building procurement process and the importance of considering control requirements at an early stage in the design process

·Provides a comprehensive overview of the control systems available
·Outlines the practical design aspects of installing and maintaining building control systems
·Helps you to choose the best form of control system for each individual building


Wednesday, July 13, 2011

Classification Of Accounts, For, Electric Railway Companies-Railway-Electric Lights And Power Companies-Lighting-Steam Heat Companies-Heating-Gas Companies-Gas

Classification Of Accounts, For, Electric Railway Companies-Railway-Electric Lights And Power Companies-Lighting-Steam Heat Companies-Heating-Gas Companies-Gas Review



Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.


Monday, July 11, 2011

Outdoor Lighting: Physics, Vision and Perception

Outdoor Lighting: Physics, Vision and Perception Review



This book covers theoretical aspects that are at the basis of lighting installations. It focuses on insight, backgrounds and coherence.

There are many fundamental aspects that are essential for understanding why different ways to install and use lighting give different results. A purely pragmatic approach to solving practical lighting problems will lead to pitfalls. But as this book shows, on the basis of fundamental considerations on optics, light sources and vision, causes and effects that tend to be overlooked by lighting engineers and designers can be identified. The selection of subjects in this book is based on more than 50 years of experience in studying the fundamental and practical applications of lighting and vision. The author has given classes on these topics, in master courses at post-graduate and post-doctoral levels.