Abstract on the topic of practical application of the thermal effect of electric current
Connecting a conductor to a power source provokes the interaction of charge carriers with the molecular structure of the corresponding substance.
Everything about sockets with a timer, device, settings, popular models, which one to choose
Automation is penetrating our apartments more and more every day. Sockets with timer –
diameter according to GOST
We determine the cable cross-section using formulas, tables and calipers
The quality of the cable during wiring installation is the most important component of success. High-quality wires are produced according to
How to properly connect an RCD: diagrams, options for connecting to a single-phase and three-phase network
One of the main tasks of the indoor electrical network is to ensure the safety of people and the safety of electrical appliances. Availability
Luminous intensity, luminous flux, illumination - 3 characteristics of lamps in simple words.
Anyone who begins to study the characteristics of lamps and individual types of lamps is sure to encounter such
Semiconductor diodes
The principle of operation of the diode. Volt-ampere characteristics. Breakdowns of the pn junction.
Hello dear readers of the site. In the first part of the article, we figured out that
Color temperature of LED lamps table
Light temperature in Kelvin: white, orange and yellow lamp colors
In this article we will talk about color temperature and look at the table of LED lamp parameters.
Shield grounding
What function does grounding perform? What is it intended for? What is a grounding device?
Every person knows what electricity is. Everyone judges him differently. For some it is
Why is there no electricity in a house or apartment: what should I do, who should I call?
How to connect the light yourself in an apartment if it was turned off for non-payment? It depends where it was turned off.
What is a thermostat and why does it have to be changed?
A thermostat is a device that allows you to maintain the temperature within specified parameters. Below you will find out how it works
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