PLC installation environment requirements

When designing the electrical cabinet and console, it should be carried out according to the requirements of the PLC for the installation environment, and pay attention to the following matters:

1, sealing and isol

Servo motor control method selection

There are three main control modes for servo motors, namely speed control mode, torque control mode and position control mode. Each control mode is described in detail below.

1. Speed ​​control method

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Xinhua News Agency, Beijing, April 2 (Reporter Jiang Lin) The reporter learned from China Guodian Group that the Turpan New Energy City Microgrid Demonstration Project, which was built by Longyuan Power Group Co., Ltd., has recently obtained electricity sales license and became the first in Chi

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: With the rapid development of artificial intelligence technology, the industry and application of service robots have gradually emerged and are now widely used in many industries including home economics, healthcare, and logistics. At the same time, the overall but not strong service robot in

I wish you an early success - Lenovo smart speakers

Ding Haonian quickly arrived, years ago in Zhang Aunt's home to participate Lenovo Lenovo smart speakers of the public test, the number of 400 is too domineering! Unexpectedly, even if it is applied, then wait until it is tried.

The main purpose of this

Take a look at these stylish business books

[PConline] The development of science and technology has changed our lives. How can we possibly leave the mobile office in this era? Now our life rhythm and office efficiency are greatly enhanced, and notebooks are playing an increasingly important role in our work.