In recent years, buzzers, as crucial sound signaling devices, have found widespread applications in various industries. Whether serving as reminder functions in household electronic products or contributing to alarm systems in industrial automation, buzzers play…
As technology rapidly advances, electronic devices play an increasingly vital role in our lives. However, with the widespread use of these intelligent products, we inevitably encounter a challenge: Electromagnetic Compatibility (EMC). This seemingly complex concept…
The RS-485 communication protocol is widely used in industrial automation and control systems due to its high transmission rate, long-distance communication capability, and strong anti-interference ability. However, the reliability of the RS-485 bus may be…
The selection and installation of an industrial environment fan requires careful consideration of several factors, including the size of the space, the type of contaminants in the air, and the ventilation requirements. Here are some…
Wires and cables used to transmit power and signals are used in a wide variety of applications and locations. In order to avoid troubles and accidents, it is very important to consider the place of use…
1. 1000BASE-T: A current local area network standard used to implement 1000 Mbps Ethernet on twisted pair cables of category 5 and above. See also Gigabit Ethernet. 2. 100BASE-T: The twisted pair version of 100Mbps…
1. Basic concept: Linear bearing is a linear motion system with high precision, low cost and low friction resistance. Linear bearings are used in combination with guide shafts, and use the rolling motion of the…
As an open-loop control system, stepper motor has an essential connection with modern digital control technology. In the current domestic digital control system, stepper motors are widely used. With the advent of all-digital AC servo systems, AC…
2-phase-1.8° step angle This is a popular hybrid stepping motor in the market, which is in great demand. It has a wide range of products and can be selected according to different torque, speed and…
In PLC programming, the physical contact of the stop button is generally connected as normally open, and the program is written as normally closed. Such a stop button only serves as a signal in this…
In PLC programming, the physical contact of the stop button is generally connected as normally open, and the program is written as normally closed. Such a stop button only serves as a signal in this…
Electrical engineers found in PLC maintenance work that when designing a small PLC control system, in order to meet the needs of the production process, it is often necessary to change the data inside the…
Each of us has touched and used electricity to the ground, but there are not many people who know about electricity. For some employees in the electrical industry. The electrical knowledge I know is not very comprehensive. Here we introduce the little electrical knowledge that seldom people pay attention to. Maybe it will bring some help to your future work.
Electricity is a general term for disciplines or engineering fields such as the production, transmission, distribution, use of electrical energy, and electrical equipment manufacturing. It is a science to create, maintain and improve confined space and environment by means of electric energy, electric equipment and electric technology, covering three aspects of electric energy conversion, utilization and research, including basic theory, applied technology, facilities and equipment.
It is a formula for calculating how to divide the total voltage of each resistor in series and how much voltage is divided into. How much of the sub-voltage is calculated as follows: the percentage of the total resistance is the percentage of the sub-voltage.
