Ceramic Shell for Vacuum Sealed High Capacity Direct-Current Relay

Made of high-purity toughened alumina ceramic with thick film nickeling technology, this product is with high weldability as well as high hermetical seal, applied to welding process of different materials like hard solder and alloy metal etc. Both anti-knock and tensil resistance are satisfied, high tolerance of high current and electric arc impact, the standards of reliable hermetical seal and insulation of high direct voltage relay have been satisfied as well. It's the most optimized technological solution for new energy automobile and electronic control with high direct voltage.