Technical characteristics of SIP wire 3 1x120 GOST 52373-2005 GOST 15150-69
In lighting and power networks, SIP brands are used, which stands for self-supporting insulated wire.
Charger
Smartphones sometimes kill. Why do they give an electric shock and how to avoid it?
We've all somehow come to terms with the fact that iPhones and iPads are expensive, and
installation of the machine in the switchboard
Calculation of the electrical network and selection of protection devices
If you have already selected and purchased a circuit breaker with the correct number of poles, rating, maximum
Solenoid valve
Electromagnetic drive: types, purpose, principle of operation
Almost all areas of activity are interested in the use of compact, efficient and functional drive mechanisms today.
A simple PWM regulator on a 555 timer and a NE555 switching circuit
In this tutorial I will show you how to create a simple PWM (pulse width modulation) controller from a chip
What to do if you accidentally drilled a wire in the wall
How to avoid damaging electrical wiring when working with a hammer drill
Drilling a wire into a wall is difficult. Usually the installation is done very carefully. Trouble happens at 2
Answers to frequently asked questions about laying cables and cable lines
Home Our services Electrical supply design Types of projects: External Internal Temporary Types of objects: Construction sites Offices
LED strip SMD 5050, its features and varieties
LED strip SMD 5050 is the most popular model among the entire line of strips. This is explained by her
Calculation of the amount of heat required to heat a body or released by it during cooling
OGE 2022 in physics › 1. The change in internal energy by doing work is characterized by the quantity
Serial and parallel connection of windings.
There is a situation when a transformer does not have a winding for the required voltage or current, but there is
For any suggestions regarding the site: [email protected]
Для любых предложений по сайту: fitosvet66@cp9.ru