Installation of grounding schemes in the country with their own hands

Construction private home is a complex process that can be divided into several phases and one of them is the installation of grounding schemes in the country with their own hands.

general earthing system must be equipped with every building, and if the construction of an apartment building for it responds directly to the developer himself, the owner of a private house that is obliged to take care of himself.

apparatus and circuit of such a system depends mainly on the characteristics of the house and the connection of various equipment conditions.

should be remembered that a private home is a high risk, which is subject to different environmental influences.

In addition to the danger posed by themselves appliances, the lawsuit electric shock may occur as a result of the impact of a lightning strike, and therefore grounding scheme should be tied to a lightning rod in the form of, for example, a television antenna.

grounding circuit settling according to certain rules, and provides protection against a faulty water heater and other electrical appliances to be connected to each other in a special way.

To answer the question, how to make ground in the country, initially it is necessary to understand, why do we need it, and on what principle work contour.

Why do I need to do grounding

Conventionally electric current can be equated with ordinarywater for the principle that it tends to flow in the direction of least resistance.

modern country house is quite difficult to imagine without a variety of household appliances, which help to make life more convenient and comfortable.

Virtually all installed in the home and community purpose devices are supplied in the form of electricity.Very often, even the hot water comes from an electric water heater.

Of course, any such instrument must necessarily be equipped as fuses and appropriate insulation, the main purpose of which is to protect the people from possible electric shock.

It can often happen that the isolation device, such as an electric heater, for various reasons, be broken and if he does not have a safety device, a person can get an electric shock.

as protective measures and grounding is done in the country with their own hands.Despite the fact that the earth circuit can be very different, the principle of its action in all cases the same.

most optimal quality and is considered to be the ground, which has the least amount of resistance.

As is known, the current goes in the direction in which it will have the least resistance.In a private home is necessary to collect a circuit in which the resistance will have a minimal performance.

In any case, is necessary to achieve this resistance index which is less than the resistance of the human body and only then the assembled circuit can provide effective protection.

example, if installed in the home electric water heater will be wound up on the circuit, the resistance of which is less than the resistance of the human body, in the event of a fault current goes by the human body, and he will go to the circuit.

In addition, in a country house should be provided to connect the TV antenna serving as a lightning rod directly on the ground loop.

Today you can buy a ready-made set of ground in specialized stores, but can be collected and the most protective circuit.

main components of ground

When preparing the ground, even if the factory ready set, plays a very important ground near the house, as well as the depth to which the main circuit will be buried.

In order to perform proper grounding, need to necessarily take into account several different factors, namely the type of soil and the depth of the groundwater.

In any case, you need to take into account the general rule for all protective circuits, even if the plant grounding kit.

It is that the wetter the soil, the less should be the depth at which the electrodes are buried in the ground.

addition, in this case by the spacing between the electrodes should have a minimum value.

also taken into account and the composition of the soil, for example, the amount of peat resistance is less than that of black soil or sand, and this option will increase depending on the depth of water.

Before making ground in the country, it is necessary to consider all this and make the relevant calculations.

Experts do not recommend to bury the electrodes to a depth that exceeds three meters, thus it is impossible to drive them, and at a depth of less than one and a half meters.

It all depends mainly on how far from the surface are ground water.

If this value is two and a half meters, the optimum depth of the electrode is about two meters.

should also be properly calculated and the pitch between the electrodes.In most cases the value to be followed by a half to three meters.

should form a protective circuit for at least three individual electrodes joined to each other in a certain pattern.They may be arranged in a triangle or in a row.

addition, circuit itself must be at least three meters from the basement of the structure.

If you use ready-made kit ground, then it must be relevant instruction that tells you how to install and connect it.

In all other cases, to properly ground the house, it is best to seek advice from qualified professionals.

Features on ground

cottage In most cases, the device requires a private home ground circuit in the form of a triangle, which are located at the vertices of the electrodes themselves.

In addition, this scheme presupposes the existence of a lightning rod in the form of an antenna.In this case, in case of failure, for example, water heater, all of the current goes on the human body, and once in the ground.

whole circuit consisting of electrodes should be performed on one of equal depth.It should also be properly interconnect all dug electrodes.

For these purposes, it is best to use a strip of metal or ordinary reinforcement.Connection device must be made by welding.

from one of the electrodes is necessary to bring the band to the electrical shield.Just do the electrodes can be made of steel or corner fitting of the corresponding section.

Do not forget about the arrangement of a lightning rod, made in the form of an antenna, which must also be connected to the shield.Usually ready kits provide its connection electrodes to each other.

When selecting the materials for the electrodes of the circuit and immediately should mainly build on its cross-section.

To electrode easily entered into the ground, one of its ends can be sharpened.Of course, to the house is better to use a ready-made set of the most effective ground.

This kit consists of a number of electrodes, which are connected to each other by means of a threaded connection.

Mount kit ready as soon as possible, everyone can.In this connection it should have a flap with a power, which in turn has an outlet and the antenna.

In this case, the grounding device will provide protection for all electrical appliances that are in the house, as the connection of the heater or iron goes directly through a grounded shield.

assembly of Stages

After you have carried out the connection of all electrical appliances, including the water heater and the antenna in the house to the general boards, as well as determined the electrode material and the optimal depth of their instillation, you can begin to work on the ground.

Even if you use the factory set, to dig a trench still have.It should be located at a distance of not more than ten meters of the total panel.

To start dug a hole in the form of a triangle with equal sides, it is further from the trench in the direction of the panel.

Thereafter follows the desired depth in the electrodes themselves drive each vertex of the triangle.In the case where the wells were drilled under the electrodes, it is recommended to fill the recess with a mixture of sand and salt.

This will enable to further reduce the amount of ground, and thus increase the safety circuit property.

electrodes after instillation should be slightly above ground level.This will connect them to each other without problems.

connects them to each other should be by welding, since only such a connection will ensure maximum efficiency.

If you are using the factory set, there is provided, in most cases, a threaded connection, and which should be collected.

As a result, should get a closed triangle, in which the vertices are placed electrodes themselves.

is followed to conduct the strip directly from the triangular contour to the power cabinet and firmly attach it with a screw.

should also ensure supply of the antenna to the shield.All work must be performed very carefully and attentively, carefully checking all the connections between them.

As mentioned above, it is better to use a factory grounding kit, a set of which is composed of all necessary components.

Some recommendations

Upon completion of all work on the implementation of the ground in the country, it is obligatory to carry out a thorough check circuit.For this purpose, the device must acquire, which is called an ohmmeter.

better if such a check will qualified person who can do all the necessary measurements and correctly as possible on the basis of their make all the necessary documentation.

Ground will be considered high-quality and effective in the event that the resistance value will be less than four ohms.

Otherwise it is necessary to extend the grounding circuit and install additional items.

should also check the antenna connections, which will serve as a lightning rod, directly to the main visor.

general antenna connection is an important point in the assembly ground in the country, as it helps to protect the structure against natural risks.

Anyone who has a home in the rocky terrain, it is necessary to equip the horizontal ground wiring diagram.

For these purposes, use the horizontal beam or types of electrodes that must be interconnected to form a loop in the form of divergent light.

little to simplify the task of grounding the house, which is located on the type of pile foundation.In this case, the grounding circuit can be build using piles.

If all works on the ground in a country house arrangement will be carried out correctly, the risk of electric shock from electrical appliances will be reduced to a minimum.

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