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Protection of wires and cables from rodents

 

Protection of wires and cables from rodentsIf you plan to mount wiring in an apartment or a house, then you have a question about its protection from the negative effects of various factors. One of them is damage to cables and wires by rodents.

This issue is especially relevant if it is necessary to lay electrical wiring lines under the floor, in the attic or in those places where the cable (wire) passes openly. Damage to cable lines that run in the ground is also possible. For example, those lines that power the wiring of various auxiliary buildings and structures located on the territory of a private house (bathhouse, garage, warehouse, etc.).

How can I protect the wiring line from rodents? In this case, it all depends on the specific situation. Consider several possible options.

The most optimal way to protect lines home wiring or apartments - this is laying them directly in the wall. That is, in this case, the cable or wire is under a layer of plaster or other finishing material. But in this case there is one caveat - not all electrical wiring lines can be laid directly in the wall. For example, electrical wiring lines supplying the lighting equipment of an apartment.

As a rule, for laying electrical wiring lines supplying the lighting devices of an apartment or house, holes are provided in the ceiling plates. If you lay a wire in this hole, then it is highly likely that the cable can be damaged by mice or rats that got into this channel. One way to solve this problem is to carefully seal the holes that lead into the channel of the ceiling plate.

It is also possible to cut new strobes on the ceiling for laying electrical wiring lines supplying lighting equipment. If the ceiling of the rooms of the apartment (house) is made of drywall, then you can lay the wiring lines directly under the drywall.

Mouse cable protection

One of the ways to lay electrical wiring in the house is laying under the floor. If the wire is not protected, then it can be damaged by mice or rats. The most optimal way to protect electrical wiring lines laid in the floor is to pour them into a concrete screed. That is, you lay the necessary wiring lines, and then do the flooring. In this case, the wiring lines will be reliably protected from rodents.

If it is necessary to lay a cable in the ground, for example, to power the bathhouse or garage in the territory of a private lady, you should choose a cable that has an additional protective sheath - armor.

Armored cable reliably protects the cable from mechanical damage, including from mice, rats or moles. One of the most popular armored cables used for wiring is a cable of the type VBBSHV (with copper conductors) or AVBBSHV (with aluminum conductors).

cable type VBBSHV

It should be noted that the armored cable can be used in all cases when there is a need to protect cable lines from rodents. For example, laying lines in the attic, under the floor, etc.

What to do if a cable (wire) for wiring has already been purchased and there is a need to protect it from mice and rats? In this case, you can lay the cable in a metal hose or in a metal pipe.

There are also certain types of cables, the composition of the shell of which add special poisons that protect the cables from rodents. But in this case, there is a danger not only for mice, rats and moles, but also for humans, since hazardous substances containing in the cable sheath fall into the ground. Therefore, cables of this type are rarely used. The best option is to protect the cable with a metal sheath (armor).

See also at bgv.electricianexp.com:

  • What method of laying home wiring choose
  • How to make wiring under a stretch ceiling
  • How to power the garage
  • How to install and connect an additional outlet to the wiring
  • How to connect a cooker hood to an electrical network

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    Comments:

    # 1 wrote: | [quote]

     
     

    I work at a poultry farm. Rats and mice are enemies for us. We put a cable in a plastic corrugation. Saved but not for long. A metal sleeve is expensive. Poultry owners are greedy for money. There is no salvation from rodents. These creatures crawl into a closed cable tray that is filled with dust and feed. And all sorts of poisons that veterinarians throw them nothing.

     
    Comments:

    # 2 wrote: | [quote]

     
     

    Good afternoon.

    "It is also possible to cut new gates on the ceiling for laying electrical wiring lines ..." - Andrei, gating slabs is prohibited. 

     
    Comments:

    # 3 wrote: Alexei | [quote]

     
     

    Some mutants are direct :-)
    Try metal pipes. But in general, when a factory burns out due to rodents, they can wipe their ass with their grandmothers and then eat them.

     
    Comments:

    # 4 wrote: | [quote]

     
     

    I’m also greedy, so I passed the VVG wire into a metal hose and pulled a corrugated pipe on top of it from corrosion, then buried it in the ground, after sketching the route of the resulting “wafer” :)

     
    Comments:

    # 5 wrote: MaksimovM | [quote]

     
     

    About the floor slabs. If, for example, the room is small and you choose the smallest distance from the wall to the place of the proposed installation of the lamp, then why not? You can not make a shtroba for three centimeters of depth, but make it literally a centimeter to hide the wire.

    As for cable protection, it is best to immediately take (A) VBBSHV so as not to bother further with the question of cable protection. I will give an example. At the substation, the secondary switching circuits were laid with the AVBBSHV cable. During 30 years of operation there were no comments. With technical re-equipment according to the project, this cable was replaced by VVGng. In the first month of operation of the substation after reconstruction, land appeared in the DC network, the control circuit of one of the high-voltage circuit breakers was damaged. As it turned out - due to the fact that the mice bit through the cable insulation. In the autumn, when cold weather sets in, dozens of mice climb into the cable channels of the substation. Chemicals do not help either. Part eliminated - new crawled.

    Therefore, it seems to me that it is necessary to initially take measures to protect cables from rodents in order to further protect themselves from many problems.