The main types and types of electrical circuits, their purpose and characteristics. Examples of structural, functional, circuit, wiring diagrams.
Overview of the new development - synchronous voltage limiter, which effectively protects the equipment from overvoltage in the network. The main advantages of ONS over stabilizers.
Why is the pump humming when the washing machine drains the water? How to eliminate the buzz with your own hands.
What if the outlet falls out of the wall? How to fix the socket in the wall of concrete and drywall. Video instructions for attaching the outlet.
What is a potential equalization system and why is it needed? The basic requirements for the OSUP and DSUP. How to make a potential equalization system with your own hands.
How to conduct electrical wiring in a new building with your own hands? Step-by-step instructions for dummies to install wiring in a new apartment.
You can make conductive glue with your own hands with a simple pencil and ordinary super-glue. Production instructions provided with a video tutorial.
Why is the electric shock in the bathroom and what should I do to fix it? 4 main reasons why a bath, tap water and even walls are shocking.
How to make an electric heater with your own hands from improvised means. 5 ideas for assembling a homemade electric heater at home for 12 and 220 volts.
How to change the plug on the wire when repairing household appliances? Instructions for replacing the electric plug in the photo and video examples.
Why does a lamp burn out immediately when replacing on an overhead lamp, almost does not stay in the socket? What is the cause of a blown bulb?
With a set of water, the washing machine does not buzz for long, what could be the reason? And what to do to eliminate the hum yourself?
Tell me in which program you can draw up an electrical wiring diagram for an apartment.
Wiring diagram for illuminated circuit breaker. What does a single-key and two-key switch look like with LED and neon indicators.
How to choose the right LED strip for power, color and company? Criteria for choosing LED strip for ceiling lighting in the kitchen, bedroom and other rooms.