Views: 5487 Author: Jeannie Publish Time: 2025-09-29 Origin: Site
【25】Golden Eagle: Using data to speak to test capabilities and establish a quality benchmark in the inductor coil industry
In the electronic component manufacturing industry, the strength of the testing capabilities directly determines the reliability of product quality. In recent years, Golden Eagle has invested over 8 million yuan to introduce advanced testing equipment such as the Japanese Seiko IM3536 high-precision LCR tester, Keyence three-dimensional optical measuring instrument, and uniform adjustable tensile testing system. They have established an industry-leading testing laboratory. The direct effect of this investment is that the product's factory qualification rate has increased to 99.95%, and the customer complaint rate has dropped to 0.02%. These data have a significant advantage in the industry.
At present, the current inductor coil industry generally suffers from the problem of insufficient detection capabilities. According to statistics, over 60% of small and medium-sized enterprises are still using outdated detection equipment that is over 10 years old, with measurement errors generally exceeding 1%. What's more serious is that nearly 30% of enterprises in the industry lack necessary detection equipment and are unable to conduct comprehensive product inspections. This current situation has led to potential quality issues in products, which has become the main bottleneck restricting the development of the industry. According to industry data, quality problems caused by oversight in the detection process result in losses of over 100 million yuan for downstream enterprises every year.
The case of a certain new energy vehicle enterprise in Jiangsu Province is highly representative. When choosing the inductive coil for the battery management system, this enterprise conducted a rigorous assessment of the testing capabilities of 5 suppliers. The results showed that only Golden Eagle's testing laboratory could provide complete testing data: including performance curves within the temperature range of -40℃ to 125℃, 1000-hour accelerated aging test data, and electrical parameter measurement reports accurate to 0.05%. The other suppliers could at most only provide basic parameter testing at normal temperature. The quality director of this enterprise stated: "The testing data of Golden Eagle is 20 times more accurate than the industry average. The quality support provided by this data has completely reassured us."
The key to Golden Eagle's ability to establish a detection advantage lies in systematic investment and management. Firstly, the investment in detection equipment accounts for 30% of the total annual equipment investment, which is much higher than the industry average of 10%. Secondly, we have established a standardized detection system covering 42 detection items, from raw materials to finished products. Particularly noteworthy is that our detection laboratory has obtained the CNAS national accreditation laboratory certification, and the detection results have international credibility.
In terms of specific data, the measurement accuracy of the Japanese Yaskawa IM3536 LCR tester reaches 0.05%, and its frequency range extends to 8 MHz, enabling precise measurement of coil parameters at high frequencies. The KANEHARA optical measuring instrument has a resolution of 1 μm, capable of detecting tiny defects that are invisible to the naked eye. The constant-speed adjustable tension testing system has a measurement range of 0.1N to 500N, with an accuracy of ±0.5%. These devices together form an industry-leading detection capability matrix.
More importantly, we have established a big data analysis system for detection. Over 500,000 pieces of detection data are generated each year, which are transformed into process optimization suggestions through the intelligent analysis system. For instance, by analyzing the tensile test data, we have controlled the winding tension accuracy within the range of ±2g; by analyzing the size detection data, we have stabilized the mold accuracy at the level of ±15μm. This data-driven quality management model has enabled our product quality to continuously improve.
Data certifies quality, professionalism builds trust. Golden Eagle, with its industry-leading testing capabilities, provides precise and reliable quality assurance for every product. Choosing Golden Eagle means choosing the quality commitment that speaks with data!