Details Can Be Found In The Real Chapter Of The Terminal Block: Our Chamfered Design Is Safer
In the safety system of terminal blocks, chamfering design may seem small, but it is a key defense line that safeguards operational safety and equipment lifespan. Unlike traditional terminals that have sharp edges, our terminals inject a "safety gene" into every detail through precision chamfering technology, redefining the safety standards for electrical connections.
Build a solid foundation of safety from the source of craftsmanship. We use CNC five axis linkage milling technology to polish the edges and corners of the terminal insertion and extraction ports into rounded arc surfaces of R0.8-R1.2mm, with chamfering accuracy controlled within ± 0.05mm. Compared to traditional hand polished terminals, the edge roughness Ra value has been reduced from 3.2 μ m to 0.8 μ m, completely eliminating metal burrs and sharp edges. In the wire insertion test, when multiple copper core wires pass through chamfered ports, the wire core fracture rate is reduced by 92%, effectively avoiding wire damage caused by sharp edges.
Security protection covers all operational scenarios. When wiring, the operator's hand touches the edge of the terminal, and the rounded chamfer can reduce the risk of scratches to zero - according to third-party testing, no skin scratch marks were found in 500 simulated plugging and unplugging operations. For automated wiring scenarios, chamfering design reduces wire insertion resistance by 35% and increases the success rate of robotic docking to 99.8%, reducing the risk of equipment collision caused by lagging. In addition, an additional 5 μ m thick nickel phosphorus alloy layer is plated on the chamfer to maintain smooth edges and improve corrosion resistance. It can be used for 2 years without corrosion in high salt spray environments near the sea.
Detail design is more suitable for special needs. In the field of high-voltage terminals for new energy vehicles, our dual chamfer structure (port outer chamfer+internal step chamfer) can guide the precise positioning of the insulation layer, avoiding the insulation skin of the wire from being scratched by sharp edges, and reducing the insulation layer damage rate by 87% compared to ordinary terminals. For frequently maintained industrial terminals, chamfering design makes tools such as wrenches and screwdrivers operate more smoothly, reducing the probability of tool slipping by 60% and indirectly reducing the risk of equipment short circuits.
It is this inconspicuous chamfer design that safeguards the safety bottom line of electrical connections with millimeter level precision, making every wiring a reassuring choice.
