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  • What exactly is a leaky cable? how to make up

    What exactly is a leaky cable? how to make up

    Leaky cable is an invisible intrusion detection and alarm system, mainly used in banks, airports, prisons, military bases, etc. etc.) in order to achieve the purpose of effective safety precautions. System composition It is mainly composed of leaky cable host, non-leakage cable (feeder), leaky cable... READ MORE

    05-05-2022 Industry News
  • How does the cable alarm realize the alarm?

    How does the cable alarm realize the alarm?

    The cable has the following three situations to realize the alarm In the case of no power, the system completes the cable integrity detection in the no-power state through the no-power communication technology. When the system cable is cut off, the alarm host can actively detect the state of the roa... READ MORE

    25-04-2022 Industry News
  • How to use wire and cable correctly

    How to use wire and cable correctly

    1. During the storage period of the cable, it should be rolled regularly (once every 3 months in summer). When rolling, the side of the lower storage plate should be rolled up to prevent the bottom surface from being damp and rotten, and to make the insulating liquid inside the cable evenly distribu... READ MORE

    19-04-2022 Industry News
  • What is the purpose of the breakdown test

    What is the purpose of the breakdown test

    The breakdown test of the cable is to increase the voltage step by step until the insulation breakdown, and obtain the breakdown voltage value of the cable. The purpose of this type of test is to assess the safety margin between the ability of the cable insulation to withstand voltage and the indust... READ MORE

    12-04-2022 Industry News
  • Tips for choosing home improvement wires

    Tips for choosing home improvement wires

    When decorating a house, you need to use wires, but how should you choose good quality wires? Here are some good ways to buy home improvement wires, let's take a look. When it comes to electric wires, it is really different from others. For example, some furniture and household appliances are not we... READ MORE

    07-04-2022 Industry News
  • Insulation for symmetrical cables

    Insulation for symmetrical cables

    The conductors in the symmetrical cable are generally copper wires with a wire diameter of 0.25 mm to 1.4 mm. The diameter of the symmetrical cable used in the city is usually 0.4 mm to 0.9 mm; the diameter of the symmetrical cable used for long distance is usually 1.2 mm. Symmetrical cables with al... READ MORE

    02-04-2022 Industry News
  • What is a symmetrical cable?

    What is a symmetrical cable?

    Symmetrical cables are manufactured from pairs of twin conductors called cores within a protective jacket. In order to reduce the interference between each pair of wires, each pair of wires is made into a twisted shape, which is called twisted pair. The twisted pair is two copper wires with a diamet... READ MORE

    24-03-2022 Industry News
  • Serial Standard for Twisted Pair

    Serial Standard for Twisted Pair

    In North America, the three most influential cabling organizations in the world are as follows. ANSI (American National Standards Institute, American National Standards Institute) TIA (Telecommunication Industry Association, American Telecommunications Industry Association) EIA (Electronic Industrie... READ MORE

    18-03-2022 Industry News
  • Product performance of RVV cable

    Product performance of RVV cable

    Product name: RVV cable, RVV wire and cableRated voltage: 300V/500V.Conductor: Stranded copper conductor, in line with GB/T 3956 category 5 (equivalent to IEC60228.5).Insulation: Polyvinyl chloride compound (PVC).Sheath: Flexible polyvinyl chloride compound (PVC), grey (RAL7001).Core identification:... READ MORE

    11-03-2022 Industry News
  • RVV cable meaning, sheath function, inspection requirements

    RVV cable meaning, sheath function, inspection requirements

    The meaning of the lettersThe letter R stands for cordThe letter V stands for insulator polyvinyl chloride (PVC)The rvv wire is the most commonly used cable in the weak current system. The number of core wires is indeterminate, two or more, and there is a PVC sheath on the outside. There is no speci... READ MORE

    04-03-2022 Industry News