论文部分内容阅读
在英明领袖华主席“抓纲治国”的战略决策指引下,试验小组的同志们发扬大庆人艰苦奋斗的革命精神,对全流冷却装置进行了设计、施工和生产试验工作。目前,全流冷却装置已运转将近三个月的时间,取得了较好的效果。一、全流冷却简介罩式退火炉全流冷却是在罩式炉冷却期,为了加快冷却速度而采用的一项新技术,使内罩里的保护气体循环、冷却,以达到加速冷却板卷的目的。全流冷却装置主要由冷却器和循环风机构成,图1为试验装置的示意图。冷却
Guided by the strategic decision of Chairman Hua, the wise leader, who has “grasped the guiding principle of governing the country,” the comrades in the experimental group carried forward the revolutionary spirit of the hard-working Daqing people and carried out design, construction and production tests on the whole-flow cooling device. At present, the full flow cooling device has been running for nearly three months, and achieved good results. First, the whole stream cooling profile Full-flow annealing bell-type annealing furnace in the hood furnace cooling period, in order to speed up the cooling rate and the introduction of a new technology to protect the inner cover of the gas circulation, cooling, in order to achieve accelerated cooling coil the goal of. Full flow cooling device mainly by the cooler and circulating fan composition, Figure 1 is a schematic view of the test device. cool down