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How Far East’s Home Installed Cables are Made

Source:远东网站管理 Published: 2020-04-10 Hits:

In every building in the streets, there are winding "cables" hidden silently in plywood, pipes and even reinforced concrete, with their bodies filled with strong energy current flowing back and forth. As electricity passes through buildings, it provides energy for every block and every city in need, so that the whole world can shine in the darkness, and all the information can be radiated to every corner of the globe and even the universe.

Only if the main “cables” have passed through 3 stages in Far East can they be considered truly developed and qualified to be branded with the words "Far East Cable", which symbolizes high quality, and then be laid in thousands of stores and households under the "Far East Mission".

Stage 1: Super Strong Genes

Genes support the basic structure and property of life, and the super-strong “genes” of Far East Cable determine its better performance than the national standard. The two necessary “genes” for a cable are conductor materials and insulation materials. The conductor is the "heart" of a cable. A good conductor is the top priority to ensure the safe and efficient operation of the cable. Insulation is the "skin" of a cable. High-quality insulating materials prevent different interference problems that are harmful to the "heart" of the cable in the external environment and ensure that the "heart" beats at all times.

“Genes” of the Conductor: Far East selected oxygen-free copper of higher purity and high precision as the conductor for cable products. Such conductors are bright and soft in color. The use of high-purity and high-quality electrical copper ensures less resistance than the national standard, effectively reducing losses and saving energy.

“Genes” of the Insulation: In the selection of insulations, Far East chose high-quality and environmentally friendly materials, which have superior insulation, better flexibility, wear and corrosion resistance, etc., ensuring a long service life. The products, especially low-smoke zero-halogen (LSOH) products, such as the "Ai" and "Zhen" series, will not release a lot of smoke or toxic halogen even if they are burned in the event of fire and other unexpected emergencies. This is the choice of Far East, and it is a worry-free and environmentally-friendly choice.

Stage 2: Scientific Development

The development of a cable is mainly divided into 4 steps: wire drawing, stranding, extrusion and cable forming. The "Six Sigma Quality Management Model Based on QFD and Taguchi Method" formed by Far East runs through the entire development process, supporting every stage of Far East cable production.

Wire drawing: Wire drawing refers to passing the wire blank through the die hole. Under a certain force, plastic deformation occurs, which reduces the cross-section and increases the length. When drawing wires, Far East uses various types of special molds and lubricants and controls the factors such as surface quality, cleanliness, wire diameter, treatment of intermediate broken ends, disk loading, disk margin, etc. Far East also has strict index control to ensure that the wire diameter and resistance meet the standards.

Stranding: Stranding is to pass several single wires of the same diameter or different diameters through the twisting bow on the stranding machine. Through the circular motion of the twisting bow, the single wires are spirally wound together in a certain direction and a specific pattern. For the requirements of stranding process parameters such as stranding pitch, stranding coefficient, stranding direction, and stranding rules etc., all the Far Easterners ranged from managers to the first-line operators know well about them, handle the operations precisely, and deal with different events quickly.

Extrusion: Extrusion is plasticizing the plastic materials evenly (i.e. melt) on the surface of a conductor or a core. Through the combination of the machine head and different shapes of molds, the plastic is continuously extruded into a plastic layer of different shapes. This process is highly related to the performance of a cable, such as corona resistance, heat deformation resistance, flame resistance, and heat aging resistance, etc., which are critical to the construction industry. In this case, the temperature control, pressure control, outer diameter control, take-up tension control of the extruder, and many other factors play a vital role in the entire extrusion process. Far East's extrusion equipment realizes the electric automation control of the whole machine for start temperature interlock, working pressure protection and interlock, outer diameter online detection and feedback control, as well as take-up and traction synchronization control, etc., which leads to real-time control of the process indicators for high-quality extrusion production.

Cable formation: It refers to twisting the insulated cores by rules. The main influencing factors of the cable forming process are pitch ratio, twisting rate, cable forming diameter, filling area, etc. In production, Far East’s technicians will carefully calculate these data and conduct production strictly according to the results. At the same time, Far East trains employees to check the quality of the cabling process, and to check the plan, process documents, transfer cards, and consistency of the plan and physical objects in accordance with the pre-production checklist before each production. They strictly execute the process by sticking to the plan to ensure high efficiency, so as to guarantee high-quality delivery after the cable is completed.

Stage 3: Strict Examination

After the cable is produced, Far East will also perform a full range of inspections on eccentricity, resistance, insulation, flame retardance and other properties, and attach a "qualification certificate" that resembles "a health certificate" after all indicators pass the test, so that to prove that the quality of the cables offered by Far East is excellent and can shoulder the mission to help each building to thrive!

Far East Cable has grown into a strong guardian of "worry-free and energy-saving" through the 3 strict stages from the selection of raw materials, to the control of the production process, and the detection and inspection of finished products, ensuring safety and health for everyone.