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  What are the main functions of building electrical engineering? Posted by : admin / Posted on : May 12， 2021

  The function is to transmit and distribute electric energy, apply electric energy and transmit information, and provide people with a comfor...

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  What are the cable laying methods? Posted by : admin / Posted on : May 06， 2021

  There are several ways to lay cables: direct buried laying, pipe laying, shallow trench laying, cable trench laying, cable tunnel laying, an...

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  What are the laying methods of cables in power engineering? Posted by : admin / Posted on : Apr 28， 2021

  There are several ways to lay cables: direct buried laying, pipe laying, shallow trench laying, cable trench laying, cable tunnel laying, an...

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  What matters should be paid attention to during the construction of the switchyard? Posted by : admin / Posted on : Apr 21， 2021

      Anti twist wire rope      1. The indoor floor of the switch station must be higher than the outdoor floor, generally the height differen...

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  What safety requirements are there for buried power cable lines? Posted by : admin / Posted on : Apr 14， 2021

  1. When the cable crosses the railway or road, it should be protected by a pipe, and the protective pipe should extend 2m away from the trac...

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  Conductor Stringing Blocks Shipping To Norway Posted by : admin / Posted on : Apr 21， 2021

  Kind of Stringing Blocks are available here,thanks for your trust and order.Hope to cooperate again!

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  What are the problems that should be paid attention to in the construction of power cables? Posted by : admin / Posted on : Apr 01， 2021

  1. Eddy current problems caused by high current power cables In the construction of power cables, steel brackets are used, steel protection ...

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  What are the key points for installing wire and cable joints in power construction? Posted by : admin / Posted on : Apr 09， 2021

          1. the connection of the conductor   　　 Conductor connection requires low resistance and sufficient mechanical strength, and no...

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  What are the technical requirements for lightning protection and grounding construction? Posted by : admin / Posted on : Mar 24， 2021

  Lightning protection grounding construction: The lightning protection grounding construction method must meet the design requirements, and t...

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  Do you know what is the control standard for building cable laying in electrical engineering? Posted by : admin / Posted on : Mar 18， 2021

  When laying through pipes, the total cross-sectional area of insulated wires should not exceed 40% of the cross-sectional area of the pipe; ...

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  Do you know the installation plan of the cable tray? Posted by : admin / Posted on : Mar 03， 2021

  (1) When the cable tray enters the building from the outside, the outward slope of the cable tray shall not be less than 1/100. (2) When the...

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  What is the control standard for cable tray installation? Posted by : admin / Posted on : Mar 09， 2021

  Stringing Blocks Manufacturers Cable tray horizontal installation bracket spacing: 1.5-3 meters, vertical installation bracket spacing: not ...

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