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Leviathan and the Air-Pump
In the aftermath of the English Civil War, as people were groping for new forms of political order, Robert Boyle built an air-pump to do experiments. Does the story of Roundheads and Restoration have something to do with the origins of experimental science? Schaffer and Shapin believed it does. Focusing on the debates between Boyle and his archcritic Thomas Hobbes over the air-pump, the authors proposed that "solutions to the problem of knowledge are solutions to the problem of social order." Both Boyle and Hobbes were looking for ways of establishing knowledge that did not decay into ad hominem attacks and political division. Boyle proposed the experiment as cure. He argued that facts should be manufactured by machines like the air-pump so that gentlemen could witness the experiments and produce knowledge that everyone agreed on. Hobbes, by contrast, looked for natural law and viewed experiments as the artificial, unreliable products of an exclusive guild. The new approaches taken in Leviathan and the Air-Pump have been enormously influential on historical studies of science. Shapin and Schaffer found a moment of scientific revolution and showed how key scientific givens--facts, interpretations, experiment, truth--were fundamental to a new political order. Shapin and Schaffer were also innovative in their ethnographic approach. Attempting to understand the work habits, rituals, and social structures of a remote, unfamiliar group, they argued that politics were tied up in what scientists did, rather than what they said. .
Price: $32.44
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Audel HVAC Fundamentals, Air Conditioning, Heat Pumps and Distribution Systems
Keep it cool or heat things up This third volume of Audel's HVAC Library gives you a comprehensive, hands-on guide to installing, servicing, and repairing all basic air-conditioning systems in both new and older construction You'll also find complete coverage of specialized heating units-radiators, radiant heating systems, stoves, fireplaces, heat pumps, and indoor/outdoor pool heaters, plus fans, exhaust systems, air filters, and more. It's what you need to complete your HVAC reference library. * Make accurate calculations for AC system output * Tailor AC systems for older construction * Learn to install and service today's popular electronic air cleaners and filters * Service less common heating systems such as coal-fired furnaces * Install, maintain, and repair humidifiers and dehumidifers * Handle radiators, convectors, and baseboard heating units.
Price: $13.42
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Geothermal Heat Pumps: A Guide for Planning and Installing
* Introduces basic theory and reviews a wide variety of available heat pump models * Will put any installer, engineer or architect in the position to design, select and install a domestic geothermal heat pump system Geothermal Heat Pumps is the most comprehensive guide to the selection, design and installation of geothermal heat pumps available. This leading manual presents the most recent information and market developments in order to put any installer, engineer or architect in the position to design, select and install a domestic geothermal heat pump system. Internationally respected expert Karl Ochsner presents the reasons to use heat pumps, introduces basic theory and reviews the wide variety of available heat pump models. Expertly reviewed and adapted for the most geographically broad application possible, the book offers the reader valuable tips for planning and system control using data, graphics and tables from a growing and innovative market. .
Price: $77.29
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Troubleshooting & Serving Heat Pumps
This unique field guide discusses in detail the various aspects of Heat Pump Selection, installation, and service This book covers basic heat pump operation, including: A review of the refrigeration cycle, heat pump configurations, 4-way valves, electrical schematics, defrost systems, controls and accessories, the scroll compressor, and service and troubleshooting. Troubleshooting and Servicing Heat Pump Systems serves not only as comprehensive field guide for the seasons HVAC&R professional, but also as a unique learning tool for those just entering the field. It's easy - to - understand formats and extensive illustrations and diagrams make it the perfect tool for every HVAC&R technician. This book was previously published by Business News Publishing "HVAC&R Professional's Field Guide to Heat Pump Systems and Service" ISBN 0-91252-45-5..
Price: $29.88
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HVAC Controls and Systems
This book presents engineers with solutions to the problems found in control applications in the commercial HVAC buildings industry. Using their experience to take readers beyond textbook principles, the authors offer suggestions for troubleshooting not found in any other book. Divided into two sections, HVAC Controls and Systems covers all aspects of commercial controls, including pneumatic, electric, and electronic controls. The first section discusses the hardware of the controls industry: thermostats and humidistats, dampers and damper motors, automatic valves, transmitters, auxiliary devices, construction systems and devices, and electronic products. The second section covers applications of the hardware for air handling unit systems, terminal systems and units, primary systems, heat pump cycles, distribution systems, supervisory systems, maintenance and operations, and total facility approach..
Price: $47.88
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Heat Pumps
A comprehensive, yet reader-friendly source of information about modern heat pump technology, as well as the vapor-compression refrigeration system on which it is based, Heat Pumps is the perfect choice for future service technicians. The book begins by introducing the four major components that make up the vapor-compression system: compressor, condenser, metering device, and evaporator. Other system-level components essential to efficient heat pump operation are also addressed, including: cooling towers, pressure controls, safety devices, and thermostats. Subsequent chapters enable readers equipped with a basic understanding of how heat pumps operate to launch directly into detailed examination of the electrical circuits of the vapor-compression refrigeration system as well as the operation of individual system components. In addition to gaining exposure to different heat pump system configurations (including the increasingly popular geothermal system), dedicated troubleshooting chapters provide abundant opportunities to gain practice in applying the seven steps required for successful completion of every service call. Ample pedagogy plus real-life and simplified examples appear throughout the book, maximizing learning and minimizing the frustration often associated with the study of such a highly-technical, complex topic..
Price: $89.90
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Forced Hot Air Furnaces : Troubleshooting and Repair
* Complete Troubleshooting & Repairing guide to hot air furnaces * Complete operation, maintenance, and repair * Covers gas, oil, and electric forced air systems * Includes flowcharts and highlighted tips and solutions to common furnace problems.
Price: $19.54
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An Experiment With An Air Pump (Modern Plays)
1799-On the eve of a new century, the house buzzes with scientific experiments, furtive romance and farcical amateur dramatics. 1999-In a world of scientific chaos, cloning and genetic engineering, the cellar of the same house reveals a dark secret buried for 200 years. Stephenson's daring and thoughtful new play, inspired by the painting of Joseph Wright of Derby, was joint recipient of the 1997 Margaret Ramsay Award and premiered at the Royal Exchange Theatre Company, Manchester. .
Price: $7.83
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HVAC Testing, Adjusting, and Balancing Field Manual
The easy way to keep your HVAC systems humming. Meet the demand for better quality and efficiency in air systems by mastering the latest TAB (testing, adjusting, and balancing) techniques in the Third Edition of HVAC Testing, Adjusting, and Balancing Manual, by John Gladstone and W. David Bevirt. This time-saving productivity tool puts at your fingertips proven TAB methodologies, equations, and calculations for system balancing, controls, clean rooms, sound vibration and more. It's the only resource you need to: balance air and water distribution systems; adjust the total system to provide specified quantities; perform accurate electrical measurements; establish quantitative performance of all equipment; verify automatic controls; measure sound and vibration with complete confidence; and much more..
Price: $49.93
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