industry news

An engineering guide on current transformer selection for solar and wind farms. Understand fault current characteristics, measurement accuracy requirements, and protection coordination in inverter-dominated systems.

A practical guide for electrical system designers on why AC surge protective devices are essential for backup generator installations. Learn about transient overvoltages, equipment damage risks, and protection strategies.

Selecting the proper MOSFET is one of the most critical decisions when designing a high-efficiency power stage on a Converter and Selector PCB. For engineers at Aisen, this choice directly impacts thermal performance, switching losses, and overall system reliability. While many designers focus on th......

When audio professionals invest in high-impedance studio monitors—typically rated at 250Ω or 600Ω—the central question is always about headroom and linearity. The 14-CH HiFi Studio-Grade Sound Processor from Sennuopu has entered many control rooms as a cost-effective alternative to traditional rack-......

When engineers select enclosure materials for sensitive electronics, the thermal path is just as critical as the moisture barrier. A Moisture Resistant Plastic Shell from Ruidafeng is designed to keep humidity, condensation, and liquid ingress away from internal components—but that same protective l......

A Welding Capacitor is a key energy-storage component used in capacitor discharge welding and other high-current welding systems. Instead of relying entirely on continuous power from the electrical grid, the capacitor stores electrical energy and releases it rapidly when welding begins. This produce......