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August 12, 2017 18:06

How to determine the phase and neutral

When mounting sockets and light switches, connecting household appliances is necessary to determine the assignment of the posting.How to determine the phase and "zero", as well as a grounding conductor?This simple task for professional electricians sometimes bewilders those who are not familiar with the electrical network device regulations.Let's try to sort out this issue. device househol...

August 12, 2017 18:06

Lightning rod with his hands

Construction of a lightning rod at their summer cottage - an important condition for the security of finding it during bad weather.Discharges of electric current of great strength in the presence of a lightning rod does not affect the design of the house and the other elements that are in the protection zone.But do not think that prevents lightning rod lightning strikes.Everything is differen...

August 12, 2017 18:06

Alternative energy with their hands : a review of the best sources of renewable electricity

Today everyone knows that the hydrocarbon reserves in the world have their limits.With each passing year it becomes increasingly difficult to extract oil and gas from the subsoil.In addition, their combustion causes irreparable damage to the ecology of our planet.Despite the fact that renewable energy technologies are very effective, states have been slow to abandon the burning of fuel.At the...

August 12, 2017 18:06

Types of electric heaters

most used sources of heat for heating homes are electricity, gas, coal or wood.Despite the technical availability of each of them, the use of one or another due to some factors, such as economic viability, location and frequency of use, safety.In our time, the first two types of energy of these are the most popular.Consider aspects of the use of electricity, as well as the types of electric h...

August 12, 2017 18:06

Harm and benefits of energy-saving fluorescent lamps

In recent years, the policy of transition to energy-saving technology has led to the emergence of a large number of commercially available fluorescent lamps.Although using this type of lighting is already quite a long time about their safety disputes do not fall silent until now.So what's the harm and benefits of energy-saving fluorescent lamps, try to understand this article. Fluorescen...

August 12, 2017 18:06

Types of bulbs and types of caps

buying in a store or that light, we must first of all pay attention to what light bulbs to fit him.Included with the device are not available, so it is important to know those varieties that are presented on the market today.Differ form the bulb, the size, capacity, and a cap, which they are fixed in the cartridge lamp.Through a lamp current flows. make themselves caps with metal or cerami...

August 12, 2017 18:06

Independent electricity for the house : to compare the efficacy and cost

Modern civilization depends entirely on electricity.Without it there can be no question of comfort and warmth in the house.Unfortunately, the presence of the current network in no way depends on the will of the house owner.Often the case of accidents or maintenance work, which sometimes for several hours can leave users without electricity.In harsh winter conditions, it can lead to quite seri...

August 12, 2017 18:06

Wind generator

Using the devices to generate electricity from alternative becomes less exotic every year.One of the sources of renewable energy is wind.To convert the kinetic energy of wind into electricity, it is necessary to use a special machine called a wind generator.Wind can be purchased in the store, but it is possible to make it by yourself. Modern wind power What wind generator wind gener...

August 12, 2017 18:06

How to learn to cook , electric - photo and video tutorials

Welding - this is the most reliable connection non-detachable parts.In everyday life, it is widely used in the manufacture of fences with mesh-netting, greenhouse frames, stoves for baths and garages, or a variety of containers needed in suburban areas.The person owning the skills of welding, capable of creating on its plot real masterpieces openwork fences, canopies for roofs and other neces...

August 12, 2017 18:06

Heating System Leningradka

Ā«LeningraderĀ» called the heating system, the scheme which was developed during the Soviet era, but it continues with great success, and in the construction of modern buildings.And the main reason for its enduring popularity and immense respect among experts on heating systems is its extreme ease of installation.To heat it in all the rooms of the building, you just set the elementary heating e...