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Wires And Cables

August 12, 2017 18:07

Explanation of wire and cable marking

Factory marking of wires and cables is an indication on the insulation, which is a kind of code of letters and numbers, which reflect the characteristics of the product.Today, each plant manufacturer necessarily indicative of its products special cipher that is standardized in advance to every seller might know transcript. Contents: Purpose main varieties Wires Cables Cords ...

August 12, 2017 18:07

The calculation of the cable cross-section of current , power , length

Today there is a wide range of cable products, with a cross section of 0.35 lived mm.kv.and higher. If you choose the wrong cable cross-section for household wiring, the result can have two total: Too thick lived "hit" on your budget, becauseits meter will cost more. If the wrong diameter wire (less than necessary), veins begin to heat up and melt the insulation, which will soon le...

August 12, 2017 18:07

The connection of electric wires - 8 best ways

Today there are many ways to connect the wires in the junction box. Here are some of the factors depends on the choice of connector: Core material (copper, steel, aluminum). conditions of work (on the street, in the apartment, in the water, in the ground floor, the usual conditions). number of conductors (two, three, four, etc.). cross sections (same, different). Based on these...

August 12, 2017 18:07

Definition of wire cross-section - a review of effective methods

Very often, before buying the wire is necessary to determine its own section to avoid becoming a victim of fraud.In addition, to measure the diameter of the living comes with the addition of a new electric point, if the old wiring is not a literal mark.Next, we will tell you how to make measurements and methods for determining what can be used for this. The important point is that even i...

August 12, 2017 18:07

Specifications VVGng cable

Looking for electrical installation instructions, we have repeatedly drawn attention to the fact that it is best to use non-flammable cable VVGng, which is the best option in the "price / quality" category.Indeed, the conductor can be used in rooms with high humidity, as well as flammable buildings.Next, we look at the main specifications of the cable VVGng, as well as its advantages, disadv...

August 12, 2017 18:07

Specifications PVS wires

decipher the abbreviation PVA as follows: "P" - wire "B" - PVC insulated, "C" - connection.Today there is a wide range of products that differ in the number of veins, weight, cross-section and, of course, the manufacturer.Next, we bring to your attention to the most important technical characteristics of the PVA cable. Contents: design description Operating conditions Scope Hers...

August 12, 2017 18:07

Specifications AVBbShv cable

AVBbShv Cable has established itself as a very strong, durable and relatively inexpensive type of conductor that can be used in difficult conditions.Next, we consider the most questions you may have: scope, decoding and specifications AVBbShv cable.We also give advice on choosing the best products that you do not become a victim of counterfeiting. Contents: How to decipher the marking...

August 12, 2017 18:07

How to make twist the wires ?

Surely everyone who has dealt with the repair of electrical wiring, knows how to twist the wires.At first glance it seems that there is nothing complicated in the simplest weaving veins, which are then isolated and placed in the junction box.But all is not so simple, becauseSuch an unreliable method of attachment is one of the main causes of ignition wiring.For your homemade twist last a lon...

August 12, 2017 18:07

As you make a spin-off from the wire ?

Branch wire is used to add a new line of ready-made grid.For example, the wall you pass the cable to which you want to connect to connect the new outlet.In this case does not necessarily cut the wire and to twist three ends with each other.More secure and durable way is to use special taps, which we'll talk further! Contents: squeezing nut Piercing Clips clamp type OB Terminal b...

August 12, 2017 18:07

8 way cable mount to the wall

Depending on how you decide to carry out the wiring by rooms: open or hidden way, select the way of fastening the wires to the wall.Next we will look at all the existing variants of fasteners, as well as provide the advantages and disadvantages of each technology. Contents: Outdoor wiring cable channels Clips Insulators Gvozdeva staples Hidden wiring Plug-clamps Quick so...