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一、概况JKX-351系统是为控制玻璃退火炉温而设计的,也可用来控制某些其他的生产过程,目前已进行了两次现场试验。第一次控制一炉,使用的是长期不用的一台破炉子,装的是用常规仪表控制了两次均未成功的玻璃。连续运行了半个月,所得玻璃有75%达到了一类指标,24%属二类指标,1%属三类指标。第二次控制两炉(好炉子),连续运行一个月,其中第一炉100%达到一类指标,另一炉中除了特大试验玻璃外,其余亦全属一类指标。原来用常规仪表控制时,一类
I. Overview JKX-351 system is designed to control the temperature of glass annealing furnace can also be used to control some of the other production processes, has conducted two field trials. The first control of a furnace, the use of long-term use of a broken stove, equipped with a conventional instrument is controlled twice failed glass. Continuous operation for half a month, 75% of the resulting glass reached a class of indicators, 24% are two indicators, 1% are three indicators. The second control two furnaces (good furnace), continuous operation for a month, of which the first furnace 100% to reach a class of indicators, the other furnace in addition to extra large test glass, the other all belong to a class of indicators. The original control with conventional instruments, a class