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1986年7月上海市经委组织各局有关人员对各种工业炉窑的等级进行复评工作。经过复评工作以及在平时工作上的了解,对上海各厂锻造炉有了一个概念。简单介绍如下:上海郊区各县的锻造炉基本上燃煤,不少燃烧室还是手工加煤形式。炉底面积大多数不大于1M~2,可是燃煤炉在数量上要占总锻造炉近一半。其次燃重(渣)油的锻造炉在数量上占第二位,一般是大型的锻造炉。同时上海还有一定数
In July 1986, the Shanghai Municipal Economic Commission organized the relevant personnel of each bureau to re-evaluate the grades of various industrial furnaces. After re-assessment of the work and in peacetime work on the understanding of the Shanghai plant forging furnace has a concept. A brief introduction is as follows: Forging furnaces in counties of Shanghai suburbs are basically coal-fired, with many combustion chambers or coal-added by hand. Most of the bottom area of not more than 1M ~ 2, but the number of coal-fired furnace to account for nearly half of the total forging furnace. Second, heavy (slag) oil forging furnace in the number of second place, the general is a large forging furnace. At the same time there is a certain number of Shanghai