Construction And Repair

Pulse relay 12 Volt: purpose, device, wiring diagram, DIY manufacturing Construction And Repair

In electronics, various household electrical appliances and lighting control systems, it is used 12 Volt impulse relay, which allows you to provide a stable power supply, while simplifying the work...

How to check the relay for operation: continuity of the terminals with a multimeter Construction And Repair

Although electromechanical devices are considered reliable, they become unusable over time. The relay is no exception. You can check it for performance in several ways. The most convenient and fast...

Solid-state relay circuit: recommendations for assembling the device with your own hands and instructions for connecting Construction And Repair

Even a novice radio amateur is able to assemble a solid state relay. This device is based on semiconductor radio components. Power switches are assembled on thyristors, transistors or triacs. To ma...

Magnetic relay: varieties, characteristics, principle of operation, advantages and disadvantages Construction And Repair

The main component of cybernetics is the processes of commutation. The earliest devices capable of performing these processes in electrical circuits were magnetic relays. Due to the rapid developme...

Relay timer: the principle of operation of the 220V device with a turn-on delay, making by hand Construction And Repair

The timer relay is an effective product designed to ensure the operation of all elements of the system for a specified period of time after turning on or off the power. This small device is capable...

Electronic pressure switch: installation diagram, features of connection and system regulation Construction And Repair

One of the important elements of the accumulator is an electronic pressure switch, which makes it possible automatically provide switching off and on of the pump, water supply according to the set ...

Solid-state single-phase AC relay: principle of operation, types, connection diagram Construction And Repair

Today, single phase AC solid state relays have found wide application in industry. These devices are small in size and highly reliable. Solid State Relays (SSRs) are easy to connect, and even a nov...

Types and purpose of an electromagnetic relay, device and principle of operation, advantages and disadvantages Construction And Repair

People are increasingly using high-voltage devices in everyday life, for example, generators as a power source, transformers, etc. Therefore, it is often necessary to control the level of current f...

Intermediate electromagnetic relay 220v: types of device and principle of operation of an alternating current device, choice Construction And Repair

Relay is an automatic device. This device is used to control various mechanisms and electrical circuits. In addition, it can be used to protect networks from high loads. With the development of tec...

Purpose and diagram of the phase control relay, connection of a three-phase system Construction And Repair

Recently, imported electrical equipment has been widely used, which is affected by poor-quality electrical supply of the mains and its correct connection. Faults such as phase failure, current and ...