摘要:
A sensor element with a thin-film structure is made of platinum or a platinum alloy. The structure being applied to a ceramic substrate, in particular an Al2O3 substrate and being covered by a glass-ceramic coating. The glass-ceramic coating has an outer surface with surface profiling. A sensor module, a measuring assembly, and an exhaust-gas re-circulation system include the sensor element.
摘要翻译:具有薄膜结构的传感器元件由铂或铂合金制成。 该结构被应用于陶瓷衬底,特别是Al 2 O 3衬底并被玻璃 - 陶瓷涂层覆盖。 玻璃陶瓷涂层具有外表面,具有表面轮廓。 传感器模块,测量组件和废气再循环系统包括传感器元件。