October 28, 2021 15:29

A fuse is an electrical switching device that is used to disconnect a protected circuit. Its purpose is to protect the electrical network and electrical equipment from short circuit and significant overload. The main parameters of the products are the rated and maximum breaking current, as well as the rated voltage. In this article, we will take a closer look at fuses: their purpose, types, dev...

October 28, 2021 16:40

Electric current is the directional movement of electric charges. For the transmission of electricity, conductors are used, mainly metals. An example of such a material is copper and aluminum, and of non-metals, graphite. The flow of current has one interesting feature, namely, the distribution of charges in a conductor over its volume. We will consider this issue in the article.Content:Charge ...

October 28, 2021 13:06

There are various conditions under which charge carriers pass through certain materials. And the charge of an electric current is directly influenced by resistance, which has a dependence on the environment. The factors that change the flow of electric current include temperature. In this article, we will look at the dependence of the resistance of a conductor on temperature.Content:MetalsGases...

October 28, 2021 17:50

Measuring voltage is not an easy task for a non-professional electrician, but if to figure it out, it turns out that nothing is easier (subject to the availability of special measuring tools). This skill may be needed both for home repair of household electrical appliances or checking in a single-phase or three-phase AC network, and when working with DC circuits: when checking on a battery with...

August 21, 2021 00:00

Any electrical system is not complete without calculating the current strength in circuits, conductors and devices. For example, when installing electrical wiring in a single-phase network or in a three-phase network to calculate the thickness conductors and circuit breakers, you need to know the current strength that will flow in the data lines. Correct measurement is the key to the safe and r...

April 23, 2023 02:23

Author: Head and editor-in-chief of the site, author of articles.Work experience 5 years.If you want to improve the safety of your building or the quality of your visitor experience, ip video intercom is a great way to get started. IP stands for Internet Protocol, and an intercom system is a two-way communication device that a business can use to provide access, among other things.Thus, an IP i...

April 22, 2023 21:14

Author: Head and editor-in-chief of the site, author of articles.Work experience 5 years.Facing brick is a type of building material used for facade decoration. It performs not only a protective, but also a decorative function. Modern facing brick from the manufacturer means good quality and lower prices.Original products of well-known manufacturers are distinguished by the following features:h...

April 22, 2023 22:56

Author: Head and editor-in-chief of the site, author of articles.Work experience 5 years.Fuel storage at gas stations requires special tanks, which must be durable, excellent anti-corrosion properties and durable. It is not so easy to choose standing tanks - you need to look at the volume, material and workmanship. In this case tank production from the Krasnoyarsk plant "Steel Partner" will be ...

April 23, 2023 00:15

Author: Head and editor-in-chief of the site, author of articles.Work experience 5 years.Installation of video surveillance is one of the stages of installing security systems. It includes installation, configuration and commissioning of video surveillance systems. The quality of the system as a whole depends on how competently the installation of video surveillance will be. Depending on the ch...

April 23, 2023 06:40

Author: Head and editor-in-chief of the site, author of articles.Work experience 5 years.Car lifts are a cost-effective investment. Although some alternatives seem more economical at first glance than a car lift, none of them does not have the versatility, flexibility and operational capabilities of professional equipment at atis auto. Therefore, it is important to highlight the combination of ...