Precision And Intelligent Manufacturing, Defining A New Standard For Neutral Blocks
In the field of electrical connections, the neutral terminal is the core component for safe transmission of circuits, and its performance is directly related to electrical safety and system stability. With the deep integration of Industry 4.0 and intelligent manufacturing, the design standards for neutral wire terminals are undergoing a leapfrog upgrade from "functional satisfaction" to "intelligent reliability". The neutral block under the concept of precision and intelligent manufacturing has redefined a new benchmark in the industry through the integration of material innovation, structural optimization, and intelligent monitoring technology.
Material Revolution: Dual Breakthrough of High Conductivity and Corrosion Resistance
Traditional neutral wire terminals are often made of brass or ordinary copper alloys, and long-term use can easily lead to increased contact resistance due to oxidation. The new generation of products adopts pure copper tin plating process, which increases the conductivity by 15% compared to ordinary copper materials. At the same time, the surface tin plating layer forms a dense oxide film, which can withstand salt spray test for more than 1000 hours and maintain contact stability in humid or corrosive environments. For example, the German Seiko series neutral blocks undergo extreme temperature testing from -40 ° C to+125 ° C to ensure that there is no risk of looseness caused by thermal expansion and contraction in industrial scenarios.
Structural Innovation: Integration of Modularity and Fast Wiring
In response to the pain points of time-consuming and prone to virtual connections in traditional terminal wiring, Jinggong neutral block introduces modular design. For example, the pullback spring connection terminal achieves "one push connection" through a mechanical structure, increasing wiring efficiency by 60% and maintaining constant contact pressure, avoiding the problem of insufficient manual fastening force. For large cross-section wires, the cold pressed terminal adopts hexagonal crimping technology, which expands the cross-sectional area of the crimping area by 30% compared to traditional technology, and the pull-out force reaches over 200N, far exceeding the national standard.
Industry Certification: Strict Control of Global Standards
The precision neutral block has passed international certifications such as IEC60947, and its protective grounding terminal adopts green and yellow dual color identification, which complies with the GB/T4026 standard. In the temperature rise test, when the terminal continuously carries the rated current, the temperature rise at the contact point is ≤ 45K, ensuring the safety of long-term operation.
Under the precision and intelligent manufacturing, the neutral block has established a full lifecycle safety system from manufacturing to use through triple innovation in materials, structure, and intelligent technology. It is not only a "basic piece" of electrical connection, but also a "smart node" in the industrial Internet to sense the state of power consumption, providing reliable support for smart grid, intelligent manufacturing and other fields.
