Miscellaneous

Physical concepts and devicesMiscellaneous

Before carrying out repair or installation work in electrical installations up to 1000 V, it is necessary to make sure that there is no current to the supply network and to conductors. To do this,...

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Physical concepts and devicesMiscellaneous

Short circuit voltage - the voltage value that is supplied to one of the transformer windings so that an electric current arises in the circuit. The remaining windings must be shorted at this time...

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Physical concepts and devicesMiscellaneous

A dinistor is an important radio element in electrical circuits. It is intended for circuits with automatic switching devices, pulse generators, high-frequency signal converters. Due to its low co...

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Physical concepts and devicesMiscellaneous

Not only industrial, office, but also home electrical equipment is constantly at risk of breakdowns, or even complete failure. The reasons for this can be both lightning discharges and failures on...

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Physical concepts and devicesMiscellaneous

Electricians, electronics engineers and people of other close professions are well aware of the concept of soldering and a tool for these purposes - a soldering iron. Its device also does not caus...

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Physical concepts and devicesMiscellaneous

Voltage resonance occurs in an electrical circuit that includes several elements: a source of electricity, an inductor and a capacitor. The listed items are connected in series. In this case, the ...

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Calculation of the cost of the strip foundation

Calculation of the cost of the strip foundationMiscellaneous

The strip foundation is most often used in the construction of a variety of buildings. In addition to its simplicity and reliability, it is distinguished by the simplicity of transformation into ...

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Advantages and disadvantages of the slab foundation

Advantages and disadvantages of the slab foundationMiscellaneous

Private domestic construction rarely uses a slab foundation. However, throughout the world it is used very extensively for the construction of a wide variety of buildings. The properties of such ...

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How to make the foundation for the fence correctly with your own hands?

How to make the foundation for the fence correctly with your own hands?Miscellaneous

How to make a foundation for the fence A fence in a suburban area is a necessary thing. It will not only protect you from uninvited guests, but also allow you to hide from the curious looks of ne...

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Do-it-yourself foundation for the fence from corrugated board

Do-it-yourself foundation for the fence from corrugated boardMiscellaneous

What is a fence from corrugated board? The fence from corrugated board is primarily a design that will protect you from prying eyes, annoying neighbors and other fuss. In addition, a metal fence ...

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