Traditional Culture Encyclopedia - Traditional culture - What are the common names?
What are the common names?
Electronic balance (English name: electronic balance) is a weighing instrument, which is a tool to measure the mass of an object by using Hooke's law or the lever balance principle of force. According to the structural principle, it can be divided into three categories: mechanical scale, electronic scale and electromechanical combination scale.
brief introduction
The electronic scale adopts an electronic weighing device integrating modern sensor technology, electronic technology and computer technology to meet and solve the "fast, accurate, continuous and automatic" weighing requirements put forward in real life, and at the same time effectively eliminate human errors, making it more in line with the application requirements of legal measurement management and industrial production process control.
According to textual research, the earliest evidence of the existence of scales can be traced back to the Indus Valley (in present-day Pakistan) from 2400 BC to 1800 BC. Before that, there was no standard and accuracy to measure weight.
In Egypt, scales can be traced back to BC 1878, but they may have been used earlier. The truly modern weighing scale was improved and invented by Leonardo da Vinci. With the development of electronic scale industry, many brands have gradually entered the China market, and electronic scales have been used by more people, and more and more electronic scale brands are familiar to human beings.
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