Press Releases

UV Resistant & Anti-aging Cold Shrink Tubing for Power Cable Joints…

volsun EPDM cold shrink tubing FAQs…

In the cable protection industry, 3 M cold shrink tubing has long been regarded as a benchmark product. However, as global supply chains evolve and project budgets become more constrained, many engineers and procurement teams are actively s…

Motor bearings may fail repeatedly in VFD-driven systems because replacing the bearing does not eliminate the electrical cause of the damage. Shaft voltage and stray current can still discharge through the new bearing unless a proper ground…

Why do motors need a shaft grounding ring?…

In the heart of every production line, the motor acts as the muscle that keeps operations moving. However, many maintenance engineers and plant managers find themselves trapped in a frustrating cycle of repairs that never seem to end. If yo…

Gone are the days when purchasing decisions rested solely on price. Todays procurement professionals balance multiple factors: technical performance, supply chain reliability, quality certifications, and total cost of ownership. When a sing…

In high-speed motors and precision drive systems, shaft current corrosion has consistently been a hidden threat affecting bearing life and operational stability. Providing a safe, reliable, and cost-effective path for current conduction has…

Are you troubled by poor heat dissipation of power devices and high interface thermal resistance? Unreliable bonding on irregular surfaces that reduces thermal conductivity? Performance degradation under high-temperature conditions, along w…

What Problem Do Shaft Grounding Rings Actually Solve? In the world of Variable Frequency Drive (VFD) systems, a shaft grounding ring is often misclassified as a simple add-on or an optional accessory. This is a fundamental misunderstanding.…