Some materials used in electrical appliances and electrical circuits have dielectric properties, i.e.
Load control 220 volts WITHOUT relays! 58 Using optothyristors Optosimistors MOS301x, MOS302x, MOS303x, MOS304x,
How to determine the capacitance of an SMD capacitor? A radio amateur who first encountered the type of SMD capacitor is perplexed as to how
A washing machine, an electric heated towel rail and a water heater are often installed in the bathroom. Often many apartment owners
Due to frequent complaints about the quality characteristics of modern radios that are built into music centers, we have to
The industry does not stand still. Old technologies are being brought to perfection, new ones are being born. With every
One of my friends gave me the idea to make an electric bicycle with my own hands. At first the idea seemed to me
If power must be supplied to both single-phase and three-phase devices (tools, machines), then
We'll tell you how to calculate the cable cross-section and power by diameter - our tables and formulas
The act of sealing the electricity meter is drawn up every time the previous seal for one reason or another
