Video surveillance in an apartment building, legal or not, how to install, technical aspects
I read a relatively recent publication about video surveillance and decided to write about my experience. I consider my decision
Resistors
How to decipher the markings on a resistor (resistance)
Resistors Fig. 1. Resistors Resistors (Fig. 1) are two-terminal components used to limit current,
silt acting on current in a magnetic field
The force is magnetic. The force acting on a conductor in a magnetic field. How to determine the strength of a magnetic field
The technology of sintering neodymium alloys, developed as a result of long-term research and experiments, makes it possible to create powerful
Testing periods for protective equipment used in electrical installations
Home › Documentation “How should protective equipment that fails the test be labeled?” ❌ Test stamp
Optical cable repair and features of its implementation
Optical cable repair and features of its implementation Current telecommunications are based on fiber-optic communications. Similar
park1 - Lighting and types of street lamps for parks and squares
Lighting and types of street lamps for parks and squares
City-wide parks and small district squares are an important part of the city infrastructure, which serves as a place
Electricity theft: detection, liability, fines
In domestic practice, no one is surprised by the theft of electricity, even in Soviet times, when the tariff
Dependence of power on current, power formula, physical meaning
When current flows through a homogeneous section of the circuit, the electric field does work. During time Δt
Online kVA to kW conversion calculator
How many amperes are in a kilowatt? How many volts are in a kilowatt
Differences between “kVA” and “kW” Sometimes on the surface of the instrument panel or in its description
How to connect the hob to a single-phase and three-phase network
Among gas, electric heating stoves, glass-ceramic and induction hobs, the latter are the best solution in
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