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  • What are the common faults of cable lines?

    What are the common faults of cable lines?

    Common faults of cable lines include mechanical damage, insulation damage, insulation damp, insulation aging deterioration, overvoltage, cable overheating faults, etc. When the above-mentioned fault occurs in the line, the power supply of the faulty cable should be cut off, the fault point should be... READ MORE

    17-05-2021 Industry News
  • How much do you know about flexible fireproof cables?

    How much do you know about flexible fireproof cables?

    1. Excellent fire resistance. The fire resistance grade not only meets the requirements of international GB12666.6A class 950℃ 90min, but also meets the requirements of British BS6387-1994 A class 650℃ 3h B class 750℃ 3h C class 950℃ 3h and can be resistant to combustion Subject to water spray and m... READ MORE

    10-05-2021 Industry News
  • Carrying Capacity Of The Cable

    Carrying Capacity Of The Cable

    General principlesThe rated voltage of the cable is equal to or greater than the rated voltage of the network where it is located, and the maximum working voltage of the cable must not exceed 15% of its rated voltage. In addition to the use of copper core cables in places that require movement or se... READ MORE

    25-04-2021 Industry News
  • Do you know the difference between cable and fiber optic cable?

    Do you know the difference between cable and fiber optic cable?

    Cable: When the phone converts the acoustic signal into an electrical signal and then transmits it to the switch via the line, the switch transmits the electrical signal directly to the other phone via the line for answering. The transmission line during this conversation is the cable. The main part... READ MORE

    12-04-2021 Industry News
  • About the storage method of the cable?

    About the storage method of the cable?

    If the cable is to be stored for a long time, the following considerations should be taken according to the location of the cable:1. Under the eaves. The standard LAN cable can be used only when the cable is not directly exposed to sunlight or ultra-high temperature. It is recommended to use pipes.2... READ MORE

    06-04-2021 Industry News
  • About nuclear-grade cables?

    About nuclear-grade cables?

    Scope of application·This product is suitable for the control and signal connection cables used in the control system network of nuclear power plants with a rated voltage Uo/U of 0.6/1kV.·The allowable long-term working temperature of the cable conductor is 90℃, the maximum temperature of the cable ... READ MORE

    29-03-2021 Industry News
  • What are the main processes of wire and cable?

    What are the main processes of wire and cable?

    Wires and cables are made through three processes: drawing, stranding, and coating. The more complex the model and specification, the higher the repeatability.1. DrawIn metal pressure processing. Under the action of external force, the metal is forced through the mold (press wheel), the cross-sectio... READ MORE

    29-03-2021 Industry News
  • What are the applications of cables?

    What are the applications of cables?

    Power SystemsThe cable and wire products used in the power system mainly include overhead bare wires, busbars (bus bars), power cables (plastic cables, oil-paper cables (basically replaced by plastic power cables), rubber sheathed cables, overhead insulated cables), branch cables (Replace part of th... READ MORE

    15-03-2021 Industry News
  • What are the safety requirements for cables?

    What are the safety requirements for cables?

    1. When the cables cross each other, the high-voltage cables should be under the low-voltage cables. If one of the cables is protected by a pipe or separated by a partition within 1m before and after the intersection, the minimum allowable distance is 0.25m.2. When the cable is close to or crossing ... READ MORE

    08-03-2021 Industry News
  • What are the cable protection measures?

    What are the cable protection measures?

    With the rapid development of power cable buried laying engineering, higher requirements are put forward for cable protection. The cable protection sleeve is made of polyethylene PE and high-quality steel pipe, which is pre-treated by sandblasting and shot blasting, dipped or painted, and heated and... READ MORE

    01-03-2021 Industry News