It was learned from the Guangdong Provincial Administration for Industry and Commerce on August 2 that the agency recently commissioned the relevant agencies to monitor the quality of wire and cable products sold in circulation in Guangdong Province. Of the 120 products sampled, 74 were found to be unqualified and qualified. The rate is 61.67%.
The spot checks monitored the quality of wire and cable products sold in the circulation areas of Guangzhou, Huizhou, Dongguan, Foshan, Meizhou, Shaoguan, Qingyuan, etc., and a total of 120 wire and cable products were sampled at 45 sales companies and tested at 20°C. Conductor resistance, voltage test, insulation resistance, structure and size, insulation and sheath tensile strength and elongation before the aging, sample length, signs and other items.
After inspection, this monitoring found that 43 commodities were generally unqualified for inspection, 3 samples were unqualified, and 74 samples were found to be unqualified, with a pass rate of 61.67%. Commodity unqualified items include conductor resistance, insulation resistance, structure and dimensions, tensile strength and elongation before insulation and sheathing, sample length, and marks.
The Guangdong Provincial Administration for Industry and Commerce pointed out that conductor resistance at 20°C is the most important quality project for wire and cable. Some manufacturers use poorer conductor materials to save costs, which makes it difficult for the current carrying capacity of products to meet the requirements of national standards. It is reported that the failure of this project will cause the product to burn due to overheating during use, and the power consumption is greater. A total of 41 samples were found to be unqualified in this monitoring, accounting for 89.1% of the total unqualified.
The spot checks monitored the quality of wire and cable products sold in the circulation areas of Guangzhou, Huizhou, Dongguan, Foshan, Meizhou, Shaoguan, Qingyuan, etc., and a total of 120 wire and cable products were sampled at 45 sales companies and tested at 20°C. Conductor resistance, voltage test, insulation resistance, structure and size, insulation and sheath tensile strength and elongation before the aging, sample length, signs and other items.
After inspection, this monitoring found that 43 commodities were generally unqualified for inspection, 3 samples were unqualified, and 74 samples were found to be unqualified, with a pass rate of 61.67%. Commodity unqualified items include conductor resistance, insulation resistance, structure and dimensions, tensile strength and elongation before insulation and sheathing, sample length, and marks.
The Guangdong Provincial Administration for Industry and Commerce pointed out that conductor resistance at 20°C is the most important quality project for wire and cable. Some manufacturers use poorer conductor materials to save costs, which makes it difficult for the current carrying capacity of products to meet the requirements of national standards. It is reported that the failure of this project will cause the product to burn due to overheating during use, and the power consumption is greater. A total of 41 samples were found to be unqualified in this monitoring, accounting for 89.1% of the total unqualified.
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