The role of industrial automation control
发布时间：2022-04-28
The emergence and popularization of industrial automation control technology has brought about the third industrial revolution, which has increased the production speed and efficiency of factories by more than 300%. In the early 1980s, with the spring breeze of reform and opening up, foreign advanced industrial automation control technology entered the Chinese Mainland. The widely used industrial control products include "PLC, frequency converter, servo motor, industrial automation control machine", etc. These products and technologies have greatly promoted the process of manufacturing automation in China and made great contributions to China's modernization.
The main core fields of industrial automation control are in large power stations, aerospace, dam construction, industrial temperature control and heating, and ceramics.
For example, the real-time monitoring of the power grid of the power station needs to collect a large number of data values and conduct comprehensive processing. The intervention of industrial automation control technology facilitates the processing of a large amount of information.
The emergence of industrial automation control has improved the safety and accuracy of manufacturing and construction, and solved the original industrial needs of temperature, pressure, gas flow, liquid flow and so on. The semi-automatic and manual work has evolved into automation, including common air switches, pressure transmitters, flow meters, etc.
Working principle of industrial automation control: for example, the power control of air switch. When the power of electrical appliance is too large, the internal mechanical principle starts to operate, resulting in the automatic disconnection of the switch, so as to ensure the safe use of electricity in industry or buildings and accurately find the short-circuit source.
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