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对冷轧连退炉W型辐射管损坏原因进行分析,制定修复标准。对更换下来的辐射管进行检测,按照损坏程度进行分级修复。修复后的辐射管符合价值指标标准和工艺要求,节省了采购费用。
Analysis of the causes of damage to the W-type radiant tube in the cold-rolling continuous annealing furnace and establishment of a repair standard. The replacement of the radiation tube to detect, according to the degree of damage graded repair. Radiation tube after repair meets the value index standards and process requirements, saving the purchase cost.