• 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...

• 2026-06-18

  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...

• 2026-06-22

Why Terminal Precision Matters for Motors Even tiny flaws in terminals create big problems:   Energy loss: Poor fit increases contact resistance, raising heat and lowering efficiency.   Connection failure: Vibration or thermal cycling causes loose contacts, leading to motor shutdowns.   Safety risks: Overheating from unstable connections can trigger short circuits.   Micro prec...

• 2026-06-23

Precision plays a vital role in hardware stamping parts. You depend on precise manufacturing to ensure high product quality, safety, and reliability. The table below shows how precision shapes these aspects in industrial and medical fields:   Aspect Impact on Product Quality Impact on Safety Impact on Reliability Precision in Stamping Ensures components meet strict quality standards Critical ...

• 2026-06-29

What Exactly Are Automotive Wire Terminals? Automotive wire terminals are precision stamped metal contacts fixed on wire ends. They build detachable, firm and anti-vibration electrical connections between wires, sensors, ECU modules, batteries and auto accessories.   Different from ordinary electronic connectors, auto wire terminal connectors can resist high temperature, strong vibration, wat...

• 2026-07-02

What is Automotive Metal Stamping? Automotive metal stamping is a manufacturing method that uses precision stamping dies and automated stamping equipment to process metal sheets through blanking, punching, bending, deep drawing, and shaping. This process transforms raw metal materials into standardized automotive hardware parts.   Unlike general metal stamping, automotive-grade metal stamping...

• 2026-07-10

In modern industrial manufacturing—whether it is the powertrain of a new energy vehicle, the smart motor of a home appliance, or complex industrial automation equipment—the smallest hardware details often dictate the overall lifespan and stability of the system. As a long-term expert in the field of high-precision metal manufacturing, JXPRECISE is dedicated to providing global clients ...

• 2026-07-13

What Are Red Copper Stamping Parts? These are components stamped from high-purity red copper​ (typically C11000 or C194), chosen for its superior electrical conductivity — even better than aluminum or brass. Unlike generic copper alloys, red copper maintains its integrity under vibration, heat cycles, and exposure to engine bay fluids. That’s why Toyota specifies them for: ●Electrical ...

• 2026-10-15

Electric motors are used in industrial machinery, automotive systems, household appliances, power tools, and automation equipment. Although motor performance depends on many internal components, the quality of the metal parts surrounding those components also matters. A well-designed cover or fitting must meet the requirements of its application, including dimensional accuracy, mechanical stabilit...