Example of product marking
Which wire to use for wiring in the house: recommendations for choosing
Physically, an electrical cable is an assembly consisting of one or more conductors with their
Modern coupling for connecting pipes
Connecting coupling for pipes made of different types of materials: differences, installation methods
Modern polymer materials used for the manufacture of pipes have practically replaced steel pipelines in households.
Vector line
Circulation of a vector field. Vector rotor. Stokes' theorem
Sitemap Also known as vector analysis. And to some, vector analysis, known as theory
The best surge protectors with surge protection
Despite the fact that home appliances are quite expensive, it is difficult to imagine housing in which
Diagram of the simplest method for checking zener diode voltage
Device for testing zener diodes and LEDs
The device presented here is a zener diode for testing the voltage value of an unknown zener diode. A zener diode is
The fourth group on electrical safety: its features and requirements for it, passing the test
Any enterprise always ensures that electrical safety is at the proper level. This
How long to charge a car battery
How long does it take to charge a car battery? detailed instructions
05/17/2019 (No votes) Questions discussed in the material: How a car battery works How much it needs to be charged
Emergency LED lights with batteries
An LED emergency lamp with a battery is indispensable in case of problems with the electrical network voltage. Source of emergency
Design and principle of operation of the frequency converter
A real breakthrough in the field of adjustable electric drives was the emergence of power frequency converters or as they are called
Overload of power transformers (long-term permissible and short-term emergency)
Overload of power transformers (long-term permissible and short-term emergency) Overload of power transformers is an important parameter required
For any suggestions regarding the site: [email protected]
Для любых предложений по сайту: fitosvet66@cp9.ru