• 2026-04-17

As a trusted display assembly supplier, I've witnessed firsthand the diverse range of challenges that can arise in the lifecycle of a display assembly. In this blog post, I'll delve into the common failures of display assemblies, shedding light on the issues that can affect their performance and longevity. Physical Damage One of the most prevalent issues with display assemblies is physical damage....

• 2026-04-21

Hey there! I'm a supplier in the display assembly business. Over the years, I've seen firsthand the many challenges that come with manufacturing display assemblies. In this blog, I'll share some of these challenges and how we navigate through them. 1. Component Sourcing One of the biggest headaches in manufacturing display assemblies is sourcing high - quality components. You see, a display assemb...

• 2026-06-10

  Core Principle: Excessive Contact Resistance Terminal overheating is fundamentally caused by abnormally high contact resistance. According to Joule’s law, high resistance generates massive heat when current passes through. Once the terminal contact surface fails to fit tightly, resistance rises sharply, forming a vicious cycle: heat accumulation → increased resistance → more...

• 2026-06-13

Main Causes of Terminal Overheating and Blackening 1. Unqualified Contact & Loose Installation Loose crimping, uneven torque and assembly gaps reduce the effective contact area of terminals. Based on the I²R heating principle, local high resistance generates intense heat, scorching metal surfaces and forming permanent black carbonized marks. Excessive crimping also causes micro-cracks and...

• 2026-06-18

  Common Stator & Rotor Core Defects The most frequent manufacturing defects for silicon steel motor cores include lamination edge burrs, inter-lamination short circuits, loose stacking and delamination, excessive core iron loss, dimensional tolerance errors, rotor die-casting faults and surface corrosion. All these issues result from improper process operation and insufficient quality co...