Looking back at the development history of PLC, its success is reflected in two aspects: one is to use a computer to analyze the logic control realized by relays in the past; the other is to use ladder logic programming, so that the original electrical engineering technicians can use their own original technology. Based on computer programming. PLC is a product under the background of industrial e...
Since the second half of 2021, industrial control brands such as Siemens, Honeywell, Schneider, and Omron have announced price increase notices. It can be seen from the product price increase notices announced by some manufacturers that the price increase range is quite wide. Compared with previous years, the number of price increases has increased, and the rate of increase has increased. In 2021,...