{"id":118267,"date":"2026-08-15T22:49:27","date_gmt":"2026-08-15T19:49:27","guid":{"rendered":"https:\/\/gahzly.com\/?post_type=product&p=118267"},"modified":"2026-08-17T03:23:12","modified_gmt":"2026-08-17T00:23:12","slug":"%d8%b3%d9%84%d9%83-%d8%a7%d9%84%d8%b3%d9%85%d9%83%d8%aa%d9%8a%d9%86-%d8%b4%d8%b9%d8%b1-%d9%83%d9%86%d8%aa%d8%b1%d9%88%d9%84-%d9%86%d8%ad%d8%a7%d8%b3-19-%d8%b7%d8%b1%d9%81","status":"publish","type":"product","link":"https:\/\/gahzly.com\/en\/product\/%d8%b3%d9%84%d9%83-%d8%a7%d9%84%d8%b3%d9%85%d9%83%d8%aa%d9%8a%d9%86-%d8%b4%d8%b9%d8%b1-%d9%83%d9%86%d8%aa%d8%b1%d9%88%d9%84-%d9%86%d8%ad%d8%a7%d8%b3-19-%d8%b7%d8%b1%d9%81\/","title":{"rendered":"\u0633\u0644\u0643 \u0627\u0644\u0633\u0645\u0643\u062a\u064a\u0646 \u0634\u0639\u0631 \u0643\u0646\u062a\u0631\u0648\u0644 \u0646\u062d\u0627\u0633 19 \u0637\u0631\u0641"},"content":{"rendered":"

Semektein 19-core copper control cable (19-Core Flexible)<\/h1>\n

1. Introduction: Multi-path engineering in the age of comprehensive automation<\/h3>\n

In the era of Industry 4.0, control systems have become increasingly complex, with dozens of sensors and actuators at a single operating point. Semektein 19-core cable is more than a cable; it is an integrated communication channel combining 19 independent paths. It is an effective solution for eliminating wiring clutter and provides organized installation that can reduce wiring space by up to80%<\/strong>compared with individual wires.<\/p>\n

\n

2. Physical and metallurgical properties of the conductors (core chemistry)<\/h3>\n

Signal stability across 19 closely spaced paths depends on the quality of the internal conductor:<\/p>\n

    \n
  • Electrolytic-copper purity:<\/strong>We use pure red copper with a purity of99.99%<\/strong>. This high purity reduces resistivity, helping low-level control signals, such as millivolt sensor signals, reach their destination without attenuation over long distances.<\/li>\n
  • Helical stranding technology:<\/strong>Each conductor consists of very fine copper strands tightly twisted together. This design reducesskin effect<\/strong>and gives the cable high flexibility (Class 5), which technicians need when routing it through tight bends inside control panels.<\/li>\n
  • Heat treatment (annealing):<\/strong>The copper is annealed to increase flexibility and resistance to mechanical breakage, allowing it to withstand severe vibration in industrial machines and elevators without strand failure.<\/li>\n<\/ul>\n
    \n

    3. Advanced insulation and molecular protection engineering<\/h3>\n

    The challenge with 19 conductors is preventing interaction between paths while protecting them from external factors:<\/p>\n

      \n
    • Colored individual insulation:<\/strong>Each conductor is covered with an independent PVC layer in one of 19 clearly distinguishable colors. The insulation is designed with high dielectric strength to prevent short circuits between conductors even under continuous loading.<\/li>\n
    • Flat Semektein outer jacket:<\/strong>The 19 conductors are combined inside a durable flat sheath featuring:\n
        \n
      • Abrasion resistance:<\/strong>Facilitates pulling through long, crowded conduits.<\/li>\n
      • Flame retardancy:<\/strong>The insulation is treated to inhibit flame propagation and self-extinguish when the flame source is removed.<\/li>\n
      • Chemical stability:<\/strong>High resistance to moisture, oil vapor, and acidic fumes in factory environments.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        \n

        4. Functional analysis of the 19 paths<\/h3>\n

        The large number of paths gives system engineers extensive flexibility for programming and interconnection:<\/p>\n

          \n
        • Main power lines:<\/strong>Assign 3 to 5 conductors to power functions such as phase, neutral, and earth.<\/li>\n
        • Digital-signal lines:<\/strong>Assign 5 to 8 conductors to run, stop, and speed commands.<\/li>\n
        • Analog-sensor lines:<\/strong>Assign conductors to pressure, temperature, and weight signals (4\u201320 mA).<\/li>\n
        • Spare cores:<\/strong>With 19 conductors, 3 to 4 cores can be kept as spares, supporting future expansion without completely rewiring the installation.<\/li>\n<\/ul>\n
          \n

          5. Heavy-duty professional applications<\/h3>\n
            \n
          • Elevators and escalators:<\/strong>Connecting the elevator car to the main panel to carry floor, camera, display, and communication signals through one route designed for continuous movement.<\/li>\n
          • Factory automation (PLC panels):<\/strong>Connecting central controllers to complex packaging and production lines containing arrays of sensors.<\/li>\n
          • Water-desalination and power plants:<\/strong>Controlling multiple valves and pumps and monitoring their status remotely.<\/li>\n
          • Theatrical audio and lighting systems:<\/strong>Connecting audio mixers and intelligent DMX lighting systems that require multiple complex paths.<\/li>\n<\/ul>\n
            \n

            6. Thermal performance and heat dissipation<\/h3>\n

            In cables containing 19 conductors, heat is a hidden challenge. The flat Semektein design gives the cable a very large surface area compared with bulky round cables. This supports rapid heat exchange with the surrounding environment, helps prevent insulation drying over time, and can extend cable service life beyond30 years<\/strong>of reliable operation.<\/p>\n

            \n

            7. Economic feasibility and contractor value<\/h3>\n

            Why is a 19-core cable a more economical choice?<\/p>\n

              \n
            • Shorter installation time:<\/strong>Pulling one 19-core cable can be up to 15 times faster than pulling 19 individual wires, reducing labor costs.<\/li>\n
            • Infrastructure savings:<\/strong>Fewer and smaller conduits, clips, and cable trays are required.<\/li>\n
            • Easy maintenance:<\/strong>Clear color coding reduces fault-finding time, which can reduce costly machine downtime.<\/li>\n<\/ul>\n
              \n

              8. Professional installation and maintenance guide<\/h3>\n

              To maintain performance across all 19 conductors, we recommend:<\/p>\n

                \n
              1. Use ferrules:<\/strong>Never clamp stranded conductors directly under a screw; crimp metal ferrules to ensure full contact and prevent heat buildup.<\/li>\n
              2. Bending radius:<\/strong>Maintain a smooth bending radius. Sharp bending of a 19-core cable can compress internal cores and affect insulation integrity.<\/li>\n
              3. Color documentation:<\/strong>Document the function of all 19 colors in the project diagram; this can save days of work during future system upgrades.<\/li>\n<\/ol>\n
                \n

                9. Environmental responsibility (sustainability)<\/h3>\n

                We comply with green manufacturing principles. The copper is fully recyclable, and the thermoplastic insulation is lead-free and free of carcinogenic materials, making it suitable for hospitals and food facilities.<\/p>\n

                \n

                10. Conclusion: Why Semektein 19-core cable is a benchmark choice<\/h3>\n

                Choosing this cable means choosing quality, safety, and professional performance. Combining electrolytic-copper purity with advanced insulation technology, Semektein 19-core cable supports highly complex control systems with stable performance that can last for decades under demanding industrial conditions.<\/p>\n","protected":false},"excerpt":{"rendered":"

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