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北京特殊钢厂薄板车间,过去轧制的板材,由于炉膛温度不能自控,产品质量不高,粘钢现象严重。如何改变这种局面,成为厂、车间领导和工人群众关心的问题。在毛主席关于理论问题的指示指引下,在公司、厂党委领导和关怀下,这个车间成立了以工人为主体的三结合小组,在公司总计控室和厂计量站的具体帮助下,决心改造旧炉型,实现自动控温,提高产品质量。他们根据过去出现的情况,对原炉型进行了细致的分析研究,抓住炉膛温度不均的主要矛盾,做了大量的试验,选用了 TB—2型比例调节烧嘴,这种烧嘴雾化较好,张角较大,点火性能好,工作稳定,便于自动控制。在经过一系列试验
Beijing special steel mill workshop, past the rolling plate, due to furnace temperature can not be controlled, the product quality is not high, stick to steel serious. How to change this situation has become a concern for factories, workshop leaders and workers. Under the guidance of Chairman Mao’s instruction on theoretical issues and under the leadership and care of the company and factory party committees, this workshop set up a three-pronged working group with workers as the main body. With the specific help of the company’s total control room and factory metering stations, Furnace, automatic temperature control, improve product quality. Based on the past circumstances, they conducted a detailed analysis of the original furnace type, to grasp the main contradiction between the furnace temperature unevenness, a large number of tests, the choice of TB-2-type proportioning burner, the burner fog Better, wider angle, good ignition performance, stable work, easy to automatic control. After a series of experiments