Shunlongwei Co. Ltd

Explore the core differences between NPT (Non-Punch-Through) and PT (Punch-Through) IGBTs. This guide details how their internal silicon structure impacts critical performance metrics like Vce(sat), switching speed, and ruggedness, helping engineers select the optimal device for motor drives, inverters, and high-frequency applications.

Navigate the complex world of industrial LCD certification. This guide provides a practical breakdown of CE, UL, and FCC requirements, helping engineers ensure product safety, compliance, and global market access.

Explore the core multi-level inverter topologies: Neutral-Point Clamped (NPC), Flying Capacitor (FCI), and Cascaded H-Bridge (CHB). This guide compares their principles, advantages, and challenges to help you select the right solution for high-voltage, high-power applications.

Learn how to combat UV degradation in industrial LCDs. This deep dive covers the anti-aging materials and processes, from UV-stable polarizers to optical bonding, that prevent screen yellowing and ensure long-term performance in outdoor applications.

Discover the key differences between Maxi Brick and Mini Brick IGBT modules. This comprehensive guide compares thermal performance, power density, and current ratings to help engineers choose the optimal module for high-power applications like motor drives, UPS, and inverters.

Navigate green compliance for industrial LCDs. This guide explains the key differences between RoHS and Halogen-Free standards to help you select compliant displays and avoid costly errors.

A technical deep dive comparing line-frequency vs. high-frequency inverters. Learn the key trade-offs in size, efficiency, surge capability, and applications to select the right topology for your engineering project.