National Electrical Code
The National Electrical Code (NEC) is a set of electrical standards and codes that provide guidelines for the safe installation and use of electrical systems in the United States.
Category: Technic
International Institute of Electrical Engineers
The International Institute of Electrical and Electronics Engineers or IEEE (Institute of Electrical and Electronics Engineers) is an international association of engineers in electronics and information science, and is one of the world’s largest professional and technical organizations
Transformer winding
Transformer winding is very important, transformer winding is not good, the transformer has an impact on the overall circuit, may lead to some signal interference, misjudgment. There is also a great impact on the transformer insulation.
Transformer Coils
Transformer coils are the windings or coils in a transformer. They play a vital role in the conversion of electrical energy from one voltage level to another. Transformers are basic devices used to effectively...
AC winding
The potential and magnetic potential generated by the AC winding and the final electromagnetic performance are only related to the connected conductors, but not to the order of connection. In other words, as long as the conductors are connected in the same slot, it does not matter which one is connected first and which one is connected second, the final reflected electromagnetic performance is basically the same, only the ends are different, there may be slightly different end leakage resistance and DC resistance.
The difference between high voltage and low voltage cables
The difference between high-voltage cables and low-voltage cables lies mainly in the rated voltage withstood and the difference in the environment and use. Therefore, when selecting and using cables, it is necessary to determine the appropriate cable type according to the specific application requirements and standard regulations.
Applications of linear motors
In industry and automation applications, because linear motors have their own unique advantages, they are widely used in mechanical equipment and machine tools in mechatronics, such as linear motor-driven punching machines, electromagnetic hammers, screw...
How to prevent electric shock
Equipment and lines that have not experienced electricity are always considered to have electricity. Equipment with capacitors should be discharged first, and movable equipment should be prevented from pulling off the wire.
Nanoplating Technology
Nano plating technology is a very promising surface treatment technology that can provide precisely regulated improvements in material properties and functions.
The role of current
The speed of movement of the electron is proportional to the electric field strength and inversely proportional to the mass of the electron.