Differential current protection is one of the types of relay protection, which is characterized by high efficiency, and
Magnetic starter and magnetic contactor The difference between a magnetic starter and a magnetic contactor is that
The concept of magnetizing current A sudden increase, that is, an inrush of magnetizing current (BCT), is explained by the saturation of the core
HPS lamps are the oldest and most time-tested light sources. They continue to be actively used
How to visually determine the identity of the wires in a socket. Painting the insulation of the cores in specific colors -
Polarity of 18650 battery Li-ion batteries 18650, 14500, etc. looks very similar to
Electrical contacts in a car naturally create an unfavorable environment. Although
Users prefer electric, induction and gas stoves for cooking. If they malfunction, it’s better
Types of electric current sources There are the following types of electric current sources: mechanical; thermal; light; chemical.
What is lightning? Many owners of private houses try to make their home as comfortable and
