industry news

An implementation engineer's guide to Siemens PLC-based energy monitoring. Learn how S7-1500 PLCs acquire meter data, preprocess energy values, and archive data for smart factory energy management.

A reliability engineer's guide to cycling thermoelectric coolers in high-frequency switching applications. Understand solder fatigue, thermal stress, and control strategies for long-life TE cooler design.

When a Fully Automatic Washing Machine suddenly stops filling with water, the Fully Automatic Washing Machine Solenoid Valve is one of the first components a technician should inspect. At Lihe, we manufacture and supply precision solenoid valves engineered for consistent water inlet control, and our......

Working with a DC High Voltage Module requires more than technical skill; it demands discipline, correct equipment, and a healthy respect for stored energy. At DeFa, we have supported engineers, researchers, and industrial teams for years, and we have seen how a single lapse in procedure can turn a ......

​As boats become more electrified, reliable and efficient energy storage is increasingly important for propulsion support, trolling motors, navigation equipment, lighting, refrigeration, communication devices, and other onboard systems. Compared with traditional lead-acid batteries, LiFePO4 technolo......

Understanding the internal layout of a Digital Photo Frame WiFi Antenna is essential for anyone experiencing weak wireless performance. At Qianmu, our engineers have spent years designing frames that balance compact form factors with reliable connectivity. This guide breaks down the most common ante......