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The Role Of Trace Oxygen Analyzer In The Annealing Furnace

  The role of trace oxygen analyzer in the annealing furnace

  The role of the microanalyzer in the annealing furnace is to avoid oxidation of the strip.

  Annealing furnace for positive pressure operation, it is to control the penetration of external gas. But the oxygen content of the furnace is almost zero, to avoid the oxidation of steel, partial pressure is insufficient, so it will inevitably lead to 21% of the furnace outside the oxygen content spread to the furnace. Second, the oxygen analyzer line may have a bad seal, because the pump from the sampling port pumping, but also cycle to the furnace. Once again, if the furnace wall appears irregular loopholes, the atmosphere in the positive pressure in the supplementary loopholes will be a great resistance, and the flow rate will be very slow, which are greatly conducive to the intervention of external oxygen.

  In order to control the oxygen content within 100 ppm to 300 ppm. In order to adapt to the detection of oxygen in each area, the factory installed 0-100ppm, 0-1000ppm, 0-10000ppm trace oxygen analyzer RHO-600, when the abnormal situation is detected in a timely manner, when the oxygen analyzer electrolyte is insufficient, Need to be added in time to avoid misjudgment of the situation.

  In order to avoid oxidation of steel products affect product quality, the entire production process must measure the oxygen content.