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Dongguan Komikaya Electronics Co., Ltd. was founded in 2011, Specialized in manufacturing and developing all kinds of consumer electronic products, and mainly USB Cable，HDMI, VGA. Audio Cable, Wire Harness, automotive wiring harness, Power Cord, Retractable cable,Mobile Phone Charger, Power Adapter, Wireless Charger, Earphone and so on with great OEM/ODM service, We have advanced and professional manufacturing equipment.excellent research and development engineers, the high-quality management and an experienced manufacturing team.
What is the standard of gb wire, which kind of standard is good?
National standard wires and cables refer to wires produced in full accordance with national standards. In general, household and ordinary wires have standard specifications and performance. National standard wire. Non-standard wire refers to the wire that does not belong to national standard.
National standard wires and cables refer to wires produced in full accordance with national standards. In general, household and ordinary wires have standard specifications and performance. National standard wire. What is the standard of gb wire, which kind of standard is good?
Non-standard wire is to point to the specification that does not belong to national standard regulation and performance special cable and electric wire, but also should satisfy general requirement in quality and performance respect. What is the standard of gb wire manufacturer? Wire manufacturers are summarized as follows:
The national standard specifies the common 7 specifications and performance, but also specifies the general requirements, but special manufacturers require additional non-standard specifications beyond the 7. Wires are 3C products, that is, mandatory standards must be implemented. Similar to non-standard parts.
The current general cable GB 5023.1, GB 5023.2, GB 5023.3 and GB 5023.4 series standards, that is, "rated voltage of 450/750V and below polyvinyl chloride insulated cable" series standards. And JB 8734 "PVC insulated cables, wires and cords with rated voltage not exceeding 450/750V" series standard. In addition, there are: GB 9330 GB/T 12706 series, the main high voltage is GB 12527, GB14049. If a standard number is known, a specific standard can be checked online.
In addition: must be printed gb wire:
Quality system certification Number; Check whether the certificate is standardized. Check for factory name, location, stamp and production date; Check whether the wire is marked with label, specification, voltage, etc. It also depends on the cross section of the copper core of the wire. High grade copper colour and lustre is bright-coloured and colour is downy, otherwise inferior.
