FACULTY OF MECHANICS AND TECHNOLOGY AUTOMOTIVE series, year XIX, no.23 B CONTRIBUTIONS TO THE DEVELOPMENT OF A METHOD TO SEPARATE INTRA AND INTERGRANULAR CONDUCTIVITY OF IONIC CERAMIC MATERIALS USED TO MANUFACTURE THE LAMBDA SENSOR

Alin Rizea
unpublished
The lambda sensor with zirconium is one of the first types of lambda sensors used in the automotive industry. The electric conductivity of materials can be deduced by measuring the electric resistance and the geometric dimensions of a specimen. The electric resistance can be determined by methods which use either continuous or alternating electric current.
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