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  Light Switch Stuck: How to fix it

  Posted in: Guide

  19330 Views

  The first thing to do is to perform an accurate diagnosis of the switch. Check for visible damage, such as a loose clutch or other mechanical damage. The most common cause of a stuck switch is lack of lubrication. This means that the oil inside the switch may be depleted or even absent. To check for this possibility, you need to remove the switch from the wall and open it. If the oil is missing, you need to purchase a suitable lubricant for the switch.

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  Monostable and bistable relay: differences, when and how to use them?

  Posted in: Guide

  16265 Views

  Relays are electromechanical devices used in various fields of electronics, such as industrial automation, for controlling electrical equipment, turning motors on and off, turning lights on and off, etc. There are several types of relays, including monostable and bistable relays. In this article we will explain the differences between the two types of relays, when and how to use them.

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  Direct or Alternating Current: What's the Difference?

  Posted in: Guide

  15463 Views

  Direct current (DC) and alternating current (AC) are two different ways of supplying electricity. Both forms of electricity are widely used in electrical devices, but there are important differences between them. In this article we will look at the main differences between direct current and alternating current and the applications of both forms of electrical energy.

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  The Best LED Bulbs: Choices, Comparisons and Tips for Efficient Lighting

  Posted in: Guide

  14643 Views

  With increasing environmental awareness and the need to reduce energy consumption, LED bulbs are becoming the preferred choice for home and commercial lighting. Thanks to their energy efficiency, durability and light quality, LED bulbs offer numerous advantages over traditional incandescent and fluorescent bulbs.

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  Step by step relay: How it works and how to connect it correctly?

  Posted in: Guide

  12472 Views

  A relay is a device that has been designed to turn an electrical circuit or appliance on and off via an electrical or magnetic signal. Relays are often used to connect a dimmable LED lamp to an electrical switch. While it's tricky at first, learning how to wire a relay correctly can help save energy and money in the long run while still providing a reliable connection. In this article, we will take a step-by-step look at how relays work and how to connect a dimmable LED lamp correctly.

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  Remote switch or Contactor: what it is for and how it works

  Posted in: Guide

  12055 Views

  A remote switch or contactor is an electrical device used to control and manage the power supply of an electrical circuit. It is a rugged, solid, and usually solid-state device that can be used to power electrical equipment and machines. The remote switch or contactor is a power switch that can handle high currents and even very high voltages.

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  How to clean oxidized electrical contacts?

  Posted in: Guide

  10332 Views

  Cells and batteries can be subject to rapid oxidation of the electrical contacts due to their exposure to the environment. Left untreated, these contacts can become damaged or even unusable. In this article we will look at the causes of oxidation and how to prevent it, and how to remove it when present.

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  How to add an Electrical Socket? How to make a parallel electric bridge

  Posted in: Guide

  9720 Views

  Adding an electrical outlet or making an electrical bridge in parallel is not a complicated operation. However, you need to have some basic knowledge of how electricity works. In this article, we'll explain how to install an electrical outlet and how to bridge electrical outlets in parallel to provide an additional outlet.

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  Electric Commutators: what they are and how they work

  Posted in: Guide

  9389 Views

  An electrical commutator is an electronic device that can be used to control and manage the flow of current in an electrical circuit. It can be used to turn on and off devices connected to the electrical circuit, as well as to regulate voltage or current. Electric switches come in different types, such as toggle, push-button, rocker, and rotary switches.

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  How to choose the TV Antenna cable: Male or Female?

  Posted in: Guide

  8039 Views

  Choosing an outlet or TV antenna cable can be a bit tricky. One of the most important aspects to consider is the selection of the type of male or female connector. The wrong choice can lead to problems with the installation of the socket or cable. In this article, we will look at the difference between male and female, the advantages and disadvantages of each, and help you decide which one to choose.

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  TV splitter: what it is for and how to install it

  Posted in: Guide

  7615 Views

  A TV splitter is an electronic device that allows a television signal to be split into multiple outputs. This is an ideal tool for people who have multiple TVs sharing the same signal, such as when you live in a house with several apartments. A TV splitter can also be used to connect an antenna or cable to multiple TVs at the same time.

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  Capacity of electric cables, how to recognize them

  Posted in: Guide

  6533 Views

  The carrying capacity of an electrical wire (or short circuit current) is the maximum amount of current that can pass through an electrical wire before a short occurs. This is a fundamental measure of the safety of the electrical system.

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