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Calculation of wire cross-section The first thing that needs to be calculated is the cross-section of the wire, along which

The numbers disappeared from the gas meter display, most likely due to a low battery. The counter did not work

Correct cable installation The air conditioner consists of two blocks: external, which is mounted outside the room;

A fan, like any other electrical device, tends to break down sometimes;

Types of vacuum How does electric current behave in a vacuum? Like any current,

Before applying the signal to be amplified to the input of the transistor amplifier, it is necessary to ensure

The induction built-in hob is considered one of the safest cooking appliances, with

Gas protection of the transformer on-load tap-changer on a jet relay Gas protection of the transformer on-load tap-changer is made on a jet relay

Design features and principle of operation The design of liquid level meters in a tank is determined by the following characteristics:

Calculation of electric motor power Calculation of electric motor power by current can be done using our online