Explore Hongchuan Metals technical guides, product information and company updates. Review PCB busbar, solder terminal and SMT nut selection considerations alongside the product catalog.
In high-current design, a busbar cross section should not be scaled only from the current number. For 100A and 200A appl...
There is more than one way to build a high-current PCB connection. SMD copper bars are better for board-level current sh...
Reliable SMD copper bar performance depends not only on the metal part itself, but also on pad area, solder paste openin...
When ordinary FR-4 PCB copper cannot balance current capacity, temperature rise, layout space, and production consistenc...
There is no single fixed current value for a PCB trace. Copper thickness, trace width, layer position, allowed temperatu...
This guide explains why high-current PCB terminals heat up and how engineering teams can check contact resistance, tight...
This guide explains how SMT nuts and self-clinching nuts differ in assembly order, joining method, panel-thickness limit...
This guide explains why salt spray test hours alone are not enough when evaluating busbars, welding terminals, and SMT n...
This guide explains how teams can evaluate welding terminals for EV PDUs by reviewing high-voltage main paths, fuse prot...
This guide explains how teams can evaluate busbars for charging-station power distribution by reviewing rectifier-module...
This guide explains how teams can evaluate SMT nuts for industrial sensors, I/O modules, and compact control units by re...
This guide explains how teams can evaluate welding terminals for drone power distribution boards and ESC power interface...
