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Cleaning steps for oxygen sensors

Nov 19,2018

Remove the oxygen sensor, with 5-10% ferric chloride solution plus excess hydrochloric acid, this proportion depends on the sensor leader surface situation. Soak the oxygen sensor in a solution, remove it after 10-15 minutes, rinse with water, not only the surrounding four holes to be smooth, from the bottom to observe, wash the inside of the carrier is white.

 
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