TUYỂN NHÂN VIÊN TIẾNG TRUNG - TRỢ LÝ KINH DOANH LÀM VIỆC TẠI HÀ NỘI

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.

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 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.

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.

A practical overview of textile abrasion resistance, the effects of repeated friction, and the two commonly used testing approaches: Martindale and Taber.