Maybe grandma was too busy to answer him and said impatiently, "I don't know." Why do children ask so many questions! "But he didn't give up. He opened the lid, opened the lid again and again, and repeatedly verified it. Watt finally figured it out that steam pushed the lid to jump, and the power of this steam is really not small!
Watt steam engine principle design drawing
Later, Watt grew up, but he never forgot the problems he pondered when he was a child. 1756, Watt came to Glasgow University as an instrument repairman, came into contact with new machines, and finally improved the steam engine suitable for human beings, pushing human history into the steam engine era.
The main influence of watt's invention of steam engine
The structure of the new steam engine invented by Watt on the basis of the original steam engine has hardly changed in the next 50 years. The importance of the invention of Watt's steam engine is incalculable. It is widely used in factories, becoming the power of almost all machines, changing people's work and production methods, greatly promoting technological progress and opening the curtain of the industrial revolution. It enables the factory to be located in a more economical and effective place that does not depend on coal mines, and can operate all the year round without relying on hydropower, further promoting the development of economies of scale, greatly improving productivity and making business investment more efficient.
The steam engine makes it possible to innovate a series of precision machining, and higher technology ensures the performance improvement of various machines, including the steam engine itself. After continuous efforts, steam with higher pressure was introduced, and steam trains and steam ships soon came out one after another.
Reference Baidu Encyclopedia-James Watt? Main influence