INNOVACERA | technical ceramic solutions

  In aerospace, electrical and medical equipment applications, maintaining hermeticity and electrical isolation is critical. Ensuring a reliable seal against environmental contaminants while facilitating the transmission of electrical signals requires sophisticated solutions.  Ceramic feedthroughs   have emerged as indispensable components, offering unparalleled performance in achieving hermeticity and electrical isolation in demanding environments. Ceramic feedthroughs serve as conduits for electrical signals, allowing them to pass through barriers such as vacuum chambers, pressure vessels, or hermetically sealed enclosures while maintaining a tight seal against moisture, gases, and other contaminants. This benefits makes ceramic feedthroughs essential in applications where need the reliability and durability.   Innovacera ceramic-to-metal feedthroughs insulators are made by high purity alumina ceramics and Metals are made by stainless steel, nickel, copper, nickel-...

  When engineers design seals for electrical connectors like feedthroughs, they typically consider four common materials. At the low end, simple epoxy resins or adhesives suffice. Alternatively, mechanical seals with elastomeric O-rings provide a more robust solution. For applications demanding more, glass seals effectively prevent leaks during extreme temperature, pressure, and humidity variations. For top-tier performance,  ceramic seals  reign supreme, boasting excellent heat resistance, mechanical shock resistance, and corrosion resistance. However, the superior performance of ceramics over glass comes at a cost.  Ceramic materials  are typically more expensive, and  ceramic-metal seals  require more complex engineering and manufacturing processes. Innovacera suggests using ceramic seals when glass seals fail to meet demanding performance requirements. For instance, aerospace applications demand high heat and mechanical shock resistance, while medi...