Cables and devices

Home Basic knowledge The main purpose of electrical safety signs is to protect the user from injury from electric current and

Why does a microwave oven not heat food well? A microwave defrosts food, cooks food, and reheats it.

The IGBT power transistor is controlled by a voltage applied to a controlled gate electrode, which is isolated from

A thyristor is a semiconductor device of pnpn structure that plays the role of a key in circuits with

Parts of this category are used in various electrical circuits. Excessive loads during operation provoke

In an autotransformer, part of the turns of the primary winding is used as a secondary winding. It is advisable to use autotransformers when

Generalized definitions The physical process in which charged particles move in an orderly (directional) manner is called electric current. His

Operating principle Uninterruptible power supplies for a private home The operating principle is that

A video intercom increases the level of security and comfort, as it allows you to monitor the territory, and

Contents Which UPS to choose for your home: single-phase or three-phase? Kits with external batteries large