the diffusion barrier is composed of porous ceramic material, and a heater in one type of oxygen sensor and its manufacturing method

摘要

this invention is of the best optical (2Al2O3 - 2MgO - 5SiO 2) containing the powder, and 9wt%, stability or part of stabilized zirconium oxide in a porous ceramic is composed of diffusion barrier for the assembling and assembling a diffusion barrier layer is heat resistant the side is improved. a light current of oxygen sensor and its manufacturing method related.;the way i see the world as a porous mixed use of limit current type oxygen sensor is pollution prevention equipment, automobile and boiler thermal efficiency and fuel economy, and to improve the system and a portable oxygen analyzer and can be applied to various fields.