News
Product updates and engineering insights
FFU Auto Addressing: Install = Configured, Zero-Config Deployment
Traditional FFU group control requires manual DIP-switch addressing — slow and error-prone. The RSP5028 gateway auto addressing makes "one cable = one address", saying goodbye to DIP switches.
Read More →FOC Control & Harmonic Mitigation: The Story Behind PF 0.989
Cleanrooms run hundreds of FFUs 24/7 — power quality directly affects operating cost. With FOC vector control and active PFC, the RSP5021 motor driver achieves measured PF 0.989 and THD as low as 6%.
Read More →SOC Estimation & Multi-level Protection in Garden Tool BMS
Hedge trimmers and lawn mowers push BMS design: high-rate discharge, frequent start/stop, outdoor temperature swings. How does the 12S high-capacity BMS balance accuracy and safety?
Read More →Rays-Power Quality System: From Incoming Inspection to After-Sales Loop
Before batch rollout, every product passes full-load burn-in, 85/85 accelerated aging evaluation and field pilot validation; after-sales data flows back to R&D for closed-loop improvement.
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