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介绍蓄热式油炉结构组成、工作原理及技术参数,重点介绍炉温控制和炉压控制及其原理,分析了PLC控制过程中出现的一些故障,并提出了一些特殊故障的处理方法。
The structure, working principle and technical parameters of regenerative oil furnace are introduced. The furnace temperature control, furnace pressure control and its principle are introduced emphatically. Some faults that occur in PLC control process are analyzed, and some special troubleshooting methods are put forward.