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YEAR 9 : INDUSTRIAL REVOLUTION: Home

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Introduction

The Industrial Revolution was the transition to new manufacturing processes in the period from about 1760 to sometime between 1820 and 1840. This transition included going from hand production methods to machines, new chemical manufacturing and iron production processes, the increasing use of steam power, the development of machine tools and the rise of the factory system.

Textiles were the dominant industry of the Industrial Revolution in terms of employment, value of output and capital invested. The textile industrywas also the first to use modern production methods.[1]:40

The Industrial Revolution began in Great Britain, and many of the technological innovations were British.[2] By the mid-18th century Britain controlled a global trading empire with colonies in North America and Africa, and with some political influence on the Indian subcontinent, through the activities of the East India Company.[3] The development of trade and the rise of business were major causes of the Industrial Revolution.[1]:15

The Industrial Revolution marks a major turning point in history; almost every aspect of daily life was influenced in some way. In particular, average income and population began to exhibit unprecedented sustained growth. Some economists say that the major impact of the Industrial Revolution was that the standard of living for the general population began to increase consistently for the first time in history, although others have said that it did not begin to meaningfully improve until the late 19th and 20th centuries.[4][5][6]

 

Important technological developments

The commencement of the Industrial Revolution is closely linked to a small number of innovations,[21] beginning in the second half of the 18th century. By the 1830s the following gains had been made in important technologies:

  • Textiles – mechanised cotton spinning powered by steam or water increased the output of a worker by a factor of around 500. The power loom increased the output of a worker by a factor of over 40.[22] The cotton gin increased productivity of removing seed from cotton by a factor of 50.[16] Large gains in productivity also occurred in spinning and weaving of wool and linen, but they were not as great as in cotton.[1]
  • Steam power – the efficiency of steam engines increased so that they used between one-fifth and one-tenth as much fuel. The adaptation of stationary steam engines to rotary motion made them suitable for industrial uses.[1]:82The high pressure engine had a high power to weight ratio, making it suitable for transportation.[23] Steam power underwent a rapid expansion after 1800.
  • Iron making – the substitution of coke for charcoal greatly lowered the fuel cost of pig iron and wrought iron production.[1]:89–93 Using coke also allowed larger blast furnaces,[24][25] resulting in economies of scale. The cast iron blowing cylinder was first used in 1760. It was later improved by making it double acting, which allowed higher blast furnace temperatures. The puddling process produced a structural grade iron at a lower cost than the finery forge.[26] The rolling mill was fifteen times faster than hammering wrought iron. Hot blast (1828) greatly increased fuel efficiency in iron production in the following decades.
  • Invention of machine tools – The first machine tools were invented. These included the screw cutting lathe, cylinder boring machine and the milling machine.[27]

 

 

Wikipedia contributors. "Industrial Revolution." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 6 Feb. 2018. Web. 14 Feb. 2018.

Industrial Revolution (Available through TV4Education)

Rated PG

Summary: Jeremy Black asks two fascinating questions : why did the Industrial Revolution happen and why did it happen in 18th century Britain? He explains the unique economic, social and political conditions that by the 19th century, led to Britain becoming the richest, most powerful nation on Earth. It was a time that transformed the way people think, work and play forever. He traces the unprecedented explosion of new ideas and technological inventions that transformed Britain's agricultural society into an increasingly industrial and urbanised one. He also discusses the reasons behind this transformation; from Britain's coal reserves, which gave it a seemingly inexhaustible source of power, to the ascendency of political liberalism, with engineers and industrialists able to meet and share ideas and inventions. 

Factories and machines - Timelines TV

An exploration of the factory system, introduced in the late 18th century, and its impact on our working lives.

Causes of the Industrial Revolution: The Agricultural Revolution

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