Bolt loosening in busbar connections is a key reliability concern in high- and low-voltage power distribution systems, increasing contact resistance and causing localized overheating or electrical failures. The issue is driven by multiple factors, including material properties, thermal cycling, preload loss, and vibration stresses. RHI provides customized copper and aluminum busbar solutions to enhance connection reliability and service life.
2026-07-29 10:17:03 Silin Wu
AI is rapidly reshaping every aspect of data centers. 800V HVDC is no longer an optional upgrade, but a critical power foundation for megawatt-scale AI clusters. As rack power approaches 1MW and AI campuses consume city-scale energy, the shift from low-voltage to high-voltage architectures is redefining the power infrastructure of next-generation AI factories.
2026-07-18 10:31:15 Silin Wu
The future of EVs is not just about bigger batteries—it's about smarter engineering. Copper-aluminum transition busbars enable meaningful weight reduction without compromising performance, helping automakers improve efficiency, lower costs, and accelerate the transition toward more sustainable electric mobility.
2026-07-17 09:51:58 Silin Wu
The growth of generative AI is rapidly increasing data center power density, pushing traditional low-voltage systems beyond their limits. As AI rack power approaches 1MW and GPU energy demand continues to rise, 800V HVDC is becoming the preferred power architecture for next-generation AI infrastructure. With higher efficiency, lower copper usage, improved reliability, and stronger support for high-density computing, 800V HVDC is reshaping modern data center power distribution and driving demand for advanced busbar and power interconnection solutions.
2026-05-20 13:39:27 Silin Wu
By 2026, competition in the NEV industry is increasingly driven by battery technology innovation. From LFP and sodium-ion batteries to semi-solid-state and all-solid-state systems, the industry is entering a new phase of diversified energy development.
2026-05-11 16:57:51 Silin Wu
Aluminum foil for cathodes and copper foil for anodes provide the optimal balance of electrochemistry, conductivity, weight, and cost in lithium-ion batteries. This material logic extends from internal current collectors to battery pack connections, including copper busbars, aluminum busbars, and copper–aluminum transition busbars, forming a continuous current pathway with stable conductivity, low loss, and long-term reliability, fundamental to high-performance new energy battery systems.
2026-03-07 16:16:29 Silin Wu
RHI's 2025 product catalog is now live, featuring our key products, core technologies, supporting equipment, and new energy battery connection solutions. The catalog details our capabilities and innovations in electrical connectivity, busbar manufacturing, and high-temperature insulation.
2025-05-17 13:56:20 Silin Wu
Battery selection defines a vehicle's competitiveness, while busbars determine how fully that performance, safety, and lifespan are realized. In a market dominated by ternary lithium and LFP batteries, optimal vehicle performance depends on precise matching between battery chemistry and busbar solutions.
2026-01-22 15:53:25 Silin Wu
