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A Description of the Crosby Steam-Engine Indicator (Classic Reprint) - Couverture souple

Crosby, George H.

 
9781330584194: A Description of the Crosby Steam-Engine Indicator (Classic Reprint)

Synopsis

Understand how a steam engine works with Crosby's Steam Engine Indicator. This classic instrument helps engineers measure pressure, analyze diagrams, and compute engine power. The kit includes a complete indicator with one spring, scale, elbow and cock, plus two quires of paper, a bottle of watch oil, a screwdriver and a wrench, neatly packed in a velvet‑lined walnut case with a nickel handle and lock. Clear directions for using the indicator and reading diagrams accompany the set, and extras can be added if ordered.

The book explains how to read diagrams, measure pressures, and determine mean effective pressure, actual power, and net useful power. It covers how to account for atmospheric pressure, vacuum, and friction, and it provides practical examples to guide calculations. The appendix also notes practical variants like proportional dividers, telescope connections, carrying pulleys, clamps, and additional springs available on request.

What you’ll experience
- Step‑by‑step guidance for taking and interpreting diagrams from a steam engine.
- Methods for calculating mean effective pressure and horsepower.
- Insight into how to account for friction, load, and condenser performance in power estimates.
- Historical context on instrument design and reliability, plus notes on government approval and practical use.

Ideal for engineers, students, and readers interested in the history of steam technology and precision measurement.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.