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为了全面推广使用散装水泥,我公司试制了SZJ—D型散装水泥自动计量电子控制器。施工现场使用表明,这种控制器性能良好,工作可靠,操作方便,可减轻劳动强度,控制水泥粉尘飞扬,为文明施工创造了条件。该控制器电路结构简单,易于掌握和维修,灵敏度高,并有车数显示和超载报警装置,造价仅180元。一、工作过程散装水泥自动计量装置结构见图1所示。工作过程为: 操作人员把金属筹码抛入投码孔⑧(或
In order to promote the use of bulk cement in a comprehensive manner, our company has trial-produced the SZJ-D bulk cement automatic metering electronic controller. The use of the construction site shows that this controller has good performance, reliable operation and convenient operation, can reduce labor intensity, control the flying of cement dust, and create conditions for civilized construction. The controller circuit structure is simple, easy to grasp and maintenance, high sensitivity, and there are car display and overload alarm device, the cost is only 180 yuan. First, the structure of the automatic metering device for bulk cement during work is shown in Figure 1. The working process is: The operator throws metal chips into the hole 8 (or