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“ Press-fit is an excellent solution where shock and road vibration are a concern surface area can handle. Blades have a much broader mating surface compared to round pins. This increase in contact area reduces electrical resistance at the connection point and allows more current to flow through. Thermal performance is also improved due to efficient heat dissipation over the blade surface. Often, blade terminals can handle mechanical stress and vibration better than basic, slender solder pins — their width and thicker metal profile makes them less susceptible to malformation, bending, fatigue, and cracking under mechanical loads and thermal cycling. Blade contacts can be reinforced with locking mechanisms or used in specifically designed blade housings for added robustness. Customization Both power blades and high-current press-fit pins are designed to handle elevated loads without overheating or compromising mechanical stability.
Combining blade terminals and pin contacts into a single molded housing offers a powerful solution to many of the electromechanical challenges in E-mobility. Standardized solutions rarely align with the nuanced electrical and mechanical needs of modern EVs. Customized connectivity is the best solution possible to address the evolving needs of system architectures. Well-designed housings provide internal shielding and isolation, halt harmful thermal influences, and prevent creepage between signal and power paths. Blade contacts naturally spread heat due to their surface area. Customized designs offer a variety of heat management strategies. The housing design can physically separate high-current blade contacts from nearby signal pins by designing separate chambers or areas in the housing itself. Strategic air gaps, insulating barriers, or even molded ribs act as thermal buffers to prevent heat transfer. Additionally, housings can be made from resistant materials such as thermoplastic polymers rated for high thermal performance, preventing the spread of localized heat from blade contacts under peak current. Single, hybrid customized solutions can also cut back on the need for multiple components. With fewer components, custom solutions can simplify the assembly process, saving assembly time as well as limiting the potential of human error during multiple installations. Single solutions from a single source can also reduce the logistical costs of shipping and warehousing multiple units. Customized connectivity is no longer a luxury. It’s a necessity for enabling safe, efficient, and scalable e-mobility. The overall value of tailored interconnect strategies cannot be overstated.
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