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Oxygen concentration measurement sensor for combustion engine exhaust gas is protected from metallic poisoning by maintaining a counter electrode and the protection enclosure at a positive potential
Oxygen concentration measurement sensor for combustion engine exhaust gas is protected from metallic poisoning by maintaining a counter electrode and the protection enclosure at a positive potential
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机译:通过将反电极和保护罩保持在正电位,可保护内燃机废气中的氧气浓度测量传感器免受金属中毒
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摘要
A probe for measurement of oxygen concentration or temperature in an exhaust system, has an external electrode (12) maintained at a positive electrical potential equal to that of the protection tube (41).
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