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Làm ra điện từ nhà vệ sinh

2013년 04월 18일 10시 53분 10초

관련 뉴스

Decoding the Challenges of Semiconductor Chip Testing
2026년 09월 15일 13시 57분 41초

In the semiconductor testing and measurement sector—where every nanosecond and microvolt can determine the success or failure of a chip design—choosing the right test equipment has never been simply a matter of comparing specifications on paper.

Causes of nylon fabric yellowing
2026년 09월 15일 10시 05분 40초

Nylon fabric yellowing is a surface color change in which white or light-colored material turns yellow when exposed to light, heat, or chemicals. Therefore, a fabric color fastness tester is an essential part of the quality control process, helping manufacturers evaluate color stability before discoloration occurs in finished products.

Steel Shanks and High-Heel Stability Testing
2026년 09월 15일 10시 04분 34초

Steel shanks are concealed components that connect the heel and forefoot area of many shoes. Evaluating their hardness, fatigue resistance, stiffness, and bending performance supports footwear quality control.

4 ways to test for fabric pilling
2026년 09월 15일 10시 02분 52초

Fabric pilling is a common phenomenon that occurs after a period of wearing, washing, or using textile products due to friction during use. In quality control, evaluating a fabric’s resistance to pilling provides manufacturers with additional information to assess its suitability for the intended application.

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