In this era of rapid development, with high-rise buildings everywhere, the role of excavators cannot be underestimated. Not only can it dig up hard rocks, but it can also walk on the ground on rough roads. How does the excavator do it? And what kind of development process?
The invention of the excavator can be traced back to the 19th century, and it has a history of nearly 180 years. The earliest excavators were manual, with a low degree of mechanization. They were powered by human and animal power. The capacity of the bucket was only 0.2 cubic meters. Not to mention time-consuming and labor-intensive, safety was not guaranteed.
After a long period of development, excavators have entered mechanical excavators from manual excavators. At this time, the internal combustion engine and electric motor just appeared, and the excavator no longer relied on traditional manpower, so in 1899, the world's first electric excavator was born. Then what happened to the excavator?
Later, through the continuous research of scientific and technological personnel, the diesel generator was invented, and the relevant personnel applied it to the excavator, using diesel as the power source, no longer limited to electric excavators. Diesel and electric excavators were the first generation of excavators at that time, which was also the development result of the age of steam and electricity.
Due to the high development of industrial technology, in 1951, the Poclain factory in France successfully invented the first hydraulic excavator, and the excavator technology has developed to a new height. The hydraulic technology used in this excavator has also been applied to various machinery such as tractors, which is also the benefit brought to mankind by the industrial revolution.
By the 1950s, excavator technology was still developing, and then crawler-type full-hydraulic excavators and towed full-slewing hydraulic excavators appeared. This kind of excavator is easier to drive and can be used on rough terrain. However, because hydraulic excavators use the hydraulic technology of machine tools and aircraft, there are no hydraulic components specifically for excavators.
This has led to uneven quality of excavators, lack of complete accessories, frequent accidents, excavator failures are also very common, and the lack of professional maintenance personnel makes it difficult to return to the factory. But at this time, at the time of the rapid development of science and technology, the help of excavators is urgently needed, so since the 1960s, excavators have entered the stage of in-depth research and vigorous development.
Various countries are vigorously developing excavator technology, and countless manufacturing plants have emerged as the times require, and the categories of excavators have increased. At the same time, manufacturers are also vigorously producing excavators, and the number has risen linearly. At that time, hydraulic excavators dominated the market, and more than 80% of the excavators on the market were hydraulic excavators, which was also the second innovation of excavator technology.
Today's excavators have become more advanced, combined with electronic technology, so that excavators have the advantages of automation and intelligence. There is a complete set of operating equipment in the cockpit, the control system tends to be perfect, and the quality of the excavator has also been significantly improved. Not only that, the corresponding operators will also undergo professional training, and the manufacturer has a more complete maintenance system for the machine, which greatly guarantees the construction efficiency and the safety of related personnel.
As an indispensable equipment in life, excavator is widely used in various construction sites, and its contribution is indispensable in land development. Many enterprises have deep experience in this aspect. Yibiyuan is an enterprise that focuses on agricultural equipment. They always serve the public with an attitude of excellence, survive with attitude, and develop with quality. Not only that, the company is also developing and prospering in advertising, design, technical consulting, etc., and its ability is beyond doubt.
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