Speaking of the revolution, readers and friends may recall a lot of wars in history, and the art of gunfire will change and the dynasty will change. It seems that every revolutionary result is a pile of human life. Actually, some revolutions happen quietly, letting go of their nature, and when you find them, you have been "finished."
This article Xiaobian will take you to talk about another revolution that does not bleed - the industrial revolution.
Speaking of the industrial revolution, we generally believe that four industrial revolutions have occurred in human history so far. But before we talk about the industrial revolution, we must first understand the concept of industry.
Simply put, industry is “centralized productionâ€, and many of the same things are produced according to the process. Why do you follow the process? We can refer to one of China's famous four inventions - movable type printing to explain this reason.
Before the invention of movable type printing, the printing plate was like this:
The printing plate before the movable type printing is a monolithic
If you want to print something, just look for a piece of wood and engrave all the words on it. After the carving, you will lick the ink. One is an article. Is it faster than hand-writing? But this has a big problem: if the article needs to change a few words later, it will be a hassle, and a whole piece of wood will be re-engraved.
So the Northern Song Dynasty civilian inventor Bi Shengling machine moved, invented the movable type printing: first use the small wooden block to sculpt each word, and then what content is needed, the required words can be printed according to the order of the article. If any word needs to be changed, just pick that piece of wood and replace it. It doesn't look like an earth-shattering change, but printing has greatly improved the efficiency of printing, leaving a strong stroke in human history.
Later type printing is like this
The industry also has the same reason: to produce a piece of clothing, just look for someone to do it by hand. But what if you want to make hundreds or even tens of millions of clothes? At this time, a factory is needed, a specific machine is needed, and a standardized method is needed, which saves a lot of time and labor, and the clothes are continuously produced from the assembly line like “flowing waterâ€.
So why is there an industrial revolution? How is industry revolutionized? #P#
First industrial revolution
In the eighteenth century, most of the work of the factory relied on both hands. Until the factory's large-scale manufacturing model replaced a large number of individual and family-style workshops, people began to feel that it was not as much as it was to concentrate people in the factory. At this time, they caught up with the British enclosure movement and the overseas colonial wave. The demand for the market was very strong, and the speed of production at the factory could not keep up with the expansion speed of the empire.
At this time, James Watt improved the steam engine (improved, not invented), so the first industrial revolution happened.
Why is Watt's improved steam engine so amazing that it has set off a huge industrial revolution? Let's see how the workers worked before the first industrial revolution.
Handicraft manufacturing before the first industrial revolution
And based on Watt's improved steam engine, people began to make simple machines to replace some workers to do some manual work. Although these machines are simplistic and inefficient, they can only rely on steam engines as the driving force, but this is the key to the first industrial revolution: people began to use machines instead of manuals. The machine of the first industrial revolution is in contrast to modern times, and it is indeed not a hundred thousand miles. But at the time, the efficiency of the machine was not only higher than that of humans, but it also allowed some dangerous work, thus protecting the workers.
The first industrial revolution saw a steam engine driven machine 
Transportation revolution: steam train
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