Construction And Repair

Chinese garland: diagram and product repair, replacement of parts Construction And Repair

Who doesn't love the New Year with its special atmosphere of magic, miracles and celebration entering life? Chinese garlands for home decoration both inside and outside are in great demand due to t...

Single-line diagram: a sample, how to draw, types and stages of power supply design Construction And Repair

Electricity supply is an important component of modern buildings and structures. In this case, wires and other electrical equipment must be located in the right places and meet certain requirements...

The principle of operation of an asynchronous motor and a circuit for connecting the windings of an electric motor in a star or triangle Construction And Repair

Currently, the most common electric motor is a three-phase asynchronous motor, which differs from other types in reliability, ease of manufacture and low price. It can operate both from a three-pha...

Delta connection: features and advantages of the circuit, star connection Construction And Repair

Connection diagrams of power supplies and windings of consuming devices are used for different purposes. With their help, the power of voltage transmission is increased, drops and failures are redu...

Reversing starter: principle of operation, motor applications and safety Construction And Repair

Electric motors are widely used in industry and in everyday life. When operating some mechanisms, it is necessary to ensure the rotation of the motor shaft in different directions, that is, it is n...

Relay diagram: the principle of operation of the device, features of connection to the electrical circuit Construction And Repair

The relays are widely used not only in industry, but also in everyday life. These devices are designed to switch electrical networks and control various electrical appliances. If you understand the...

Installation diagram: Purpose of the electrical installation drawing Construction And Repair

In the design document, an installation diagram must be attached to various electrical supplies. This documented information is a drawing and enables employees who maintain or operate the equipment...

Buleryan stove: diagram and drawings of the device, the process of making a heating unit with your own hands Construction And Repair

Buleryan solid fuel stoves are gaining more and more popularity. The scheme of the device reminds everyone of the well-known "potbelly stove", only additionally equipped with special tubular convec...

The tl431 switching circuit and its work: the main elements - the op-amp and the transistor, the pinout and analogs of the zener diode Construction And Repair

The electronic component tl 431 is one of the integrated circuits, whose production has been put on a mass flow since 1978. It is widely used in most computer power supplies, televisions and other ...

SPD connection diagram: types of overvoltage, device classification, installation in a private house Construction And Repair

A system of surge protection devices (SPD) is designed to protect electrical and electronic equipment from lightning strikes. The connection diagram in a private house is carried out for the purpos...