Ορισμός και Σημασία του "compound locomotive"

Compound locomotive

ΟΥΣΙΑΣΤΙΚΌ

a type of steam engine where steam is used in two or more stages for improved efficiency and power output

What is a "compound locomotive"?

A compound locomotive is a type of steam locomotive that uses two or more sets of cylinders to improve efficiency. In this design, steam is used more than once, being released in multiple stages through different cylinders. This process reduces fuel consumption and increases power output, making compound locomotives more economical to operate compared to simpler designs. Compound locomotives were often used for hauling heavy trains over long distances, especially in the late 19th and early 20th centuries. The two most common types are the double-expansion and triple-expansion engines, depending on how many stages the steam goes through.

Example

Engineers favored compound locomotives in the early 20th century for their ability to handle heavier loads over long distances.

The compound locomotive 's design allowed for greater power output without significantly increasing fuel consumption.

The compound locomotive 's complex steam distribution system required skilled maintenance to ensure optimal performance.

Παράδειγμα

Engineers favored compound locomotives in the early 20th century for their ability to handle heavier loads over long distances.

The compound locomotive's design allowed for greater power output without significantly increasing fuel consumption.

The compound locomotive's complex steam distribution system required skilled maintenance to ensure optimal performance.

Compound locomotives were developed to improve efficiency by using steam more effectively across different pressure stages.

By the mid-20th century, advancements in diesel-electric technology led to the gradual decline of compound locomotives in favor of more efficient and reliable engines.