Car battery tester
The most popular types of testers for diagnosing a car battery
It is very rare that a battery lasts exactly as long as the manufacturer intended. In such a situation it is possible
Electronic microprocessor time relay model PCR-513 can be programmed by the user
Weekly electronic timer TE-15. Setup and connection diagram
Many daily processes require precise timing, both starting and finishing on time.
We repair Resanta voltage stabilizers with our own hands
In many apartments in our country you can find voltage stabilizers from Resanta, which is quite
TPP
Why is the voltage in the household electrical network 220 volts?
Yes, everyone knows that the electric current in the outlet should be 220 volts.” But
Powerful magnet
The most powerful magnet in the world: features, properties and characteristics
In our world there are a lot of different things, the origin of which has a completely scientific explanation. But
5 useful attachments for angle grinders from Aliexpress: chain saw adapter, wall chaser and more
Attachment – ​​wall chaser The selection begins with an interesting attachment that turns the angle grinder into a full-fledged wall chaser. The device allows
Panels
Current source efficiency formula
In the process of moving charges inside a closed circuit, a certain amount of work is performed by the current source. She can
Current and voltage plumbing analogy
Electric current, voltage - even a child will understand!
We continue to publish materials in the new section “Fundamentals of Electronics”, and in today’s article we will talk about
Power supply of industrial enterprises - Voltages of supply and distribution networks
The power supply system (SPS) combines sources, systems for conversion, transmission, and distribution of electricity. Electricity receivers (consumers) are not
Thermal power plant
Traditional and alternative methods of generating electricity
Currently, humanity uses all possible ways to generate electricity. It's hard to overestimate the importance of this
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