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What is the diode IN4007: purpose, characteristics of the semiconductor element, advantages and analogues

The diode IN4007 is a very powerful semiconductor device that is most often used in power supplies, namely, in their rectifier part, that is, in a diode bridge. The main task of such semiconductor elements is that they are involved in the conversion AC to DC, since it is at this voltage that alm...
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Potential equalization system: installation of a potential equalization box (PMB) and its types

We are constantly confronted in our home, office and industrial premises with electrical appliances, which are conductors of electrical current. These can be central heating batteries, gas stoves, bathtubs, pipes, etc. Such conductors have an electrical potential of various sizes with a rather h...
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Computer Raspberry Pi: features of the application for smart home systems, non-standard device applications

Raspberry Pi is an innovative product from English developers. Their main goal was to popularize computer education among the general population, to make programming more extensive and accessible discipline and encourage more people to create something new with new technology. Product Name Raspb...
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Automatic input of a reserve of AVR: appointment, principle of work and rule of choice

The vast majority of buyers do not have sufficient knowledge and often believe the words of sellers. Those, in turn, benefit from this and offer switchboard and electric generator low-quality equipment that can even pose a health risk people. So that sellers are not misled when buying a generato...
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Triac power control: description, diagrams, devices from REGIN

Power control is used for different purposes. For example, to extend lamp life. They are still used everywhere, because of their price and availability. The device is installed between the power wire and the lamp, the voltage is set at 70%. Service life is increased several times. When a transfo...
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Information about the device РНТА Y-35 / 125X1: characteristics and adjustment

What does the abbreviation RNTA incomprehensible to the ordinary man in the street mean? What is this device and how should it be handled? What are its main technical characteristics? Answers to all these questions will be provided in this article. Perhaps the information that will be given belo...
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What is the automation for submersible pumps: types of submersible pumps and control units for them

Many owners of country houses are trying to equip them in such a way that the accommodation is no less comfortable than in a regular apartment and has centralized heating and water supply. And if you want to adjust the work of all autonomous systems on your own, then you need to prepare for a lo...
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Functions of aiskue and asqué systems: main types, elements, functions and advantages

Each apartment has an electric meter. Recently, an electronic counter has become popular, the principle of which is to convert the signal into a pulse frequency. Counting pulse repetition gives the amount of energy that apartment tenants use. Such electronic meters are much betterthan induction,...
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First aid for electric shock

Home appliances used at home can become a source of electrical injury in case of their malfunction or violation of the rules of operation. Time provided first aid will help to avoid serious consequences in case of electric shock. In some situations, emergency resuscitation may be necessary. Comp...
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