HPS lamps: a light source that was retired early
Aug 15 • Articles • • (408 votes, average: 4.84 out of 5)
Calculation of circuits in resonance and construction of a vector diagram
What is resonance? Definition of the phenomenon by TOE: electrical resonance occurs in an electrical circuit when
indicator lights up on all wires
Why does the indicator screwdriver light up on all wires?
It is impossible to imagine a modern home without electricity. Naturally, from time to time there is a need to repair electrical wiring, for which
How to determine how many volts an LED is?
How to find out the voltage drop? In order to determine how many volts the LED is, you can use
Soldering flux
Basic methods and types of soldering. Soldering equipment, materials and soldering technology
General information about the technology This is a joining method that uses a bonding melt (solder) with
compressor repair Stinol
The refrigerator works without turning off - how to fix it
In modern life you cannot do without a good refrigerator - even a child knows this. He
Transformer operating principle
How to make a 12 volt power supply with your own hands - examples of circuits
A simple and reliable power supply with your own hands at the current level of development of the radio-electronic element base
Seven ideas on how to make a table lamp with your own hands
DIY table lamp. Interesting models, useful tips + 45 photos
Of course, everyone knows what a table lamp is - it is one of the most
Marking and designation of threaded sockets
Types of LED lamps and cap characteristics
What is it? A base means, in a sense, an adapter between the socket and the lighting
How to make and connect a speed controller and soft start to an angle grinder with your own hands
Speed ​​controller for power tools with soft start function
How to make a soft-start carrier for power tools? To extend the life of your power tool with one
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