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一、概述目前,在我国水泥制品蒸养中,普遍采用人工方法控制蒸养温度,这样劳动强度大,能耗高,产品质量差、成本高。为了解决上述问题,我们在1979～1982年先后研制成 ZWK—A 型和 ZWK—B 型数字式蒸养温度自动程序控制仪。经生产上试用,它比人工控制节省蒸汽用量25～46％,节能效果显著,同时可提高产品合格率,降低产
I. Overview At present, in the steam curing of cement products in China, artificial methods are commonly used to control the steaming and curing temperature. This results in high labor intensity, high energy consumption, poor product quality, and high cost. In order to solve the above problems, we developed ZWK-A type and ZWK-B type digital steaming temperature automatic program controllers from 1979 to 1982. After trial production, it saves 25 to 46% of the steam consumption compared to manual control. The energy-saving effect is significant. At the same time, it can increase the product qualification rate and reduce production.