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目前要求应用电子吊车秤来解决钢锭浇 铸时钢水计重、吊车卸贷计重等问题的越来 越多。轴式传感器,就是用于吊车秤的很好 的一种传感器,经试验,性能很好,可以推 荐于电子吊秤上试用。 轴式传感器可用来代替吊车定滑轮的 轴,安装示意如图1。对吊车本身改动很小, 安装调试方便,性能也好。 轴式传感器结构示意如图2。左右两端均 为一个传感器,用互戍45°的电阻应变片,或 用一般应变片贴成45°,连成全桥测试即可。 这种传感器的特点是:对外力引入状态的变 化不敏感、能承受较大的倾向力、加工方便、
At present, the application of electronic crane scale to solve the steel ingot casting molten steel weight, crane loan credit and other issues more and more. Axial sensors, is a very good sensor for crane scales, tested, good performance, can be recommended for trial use of electronic crane scale. Shaft sensor can be used to replace the trolley fixed pulley shaft, the installation shown in Figure 1. Little change on the crane itself, easy installation and commissioning, performance is good. Axis sensor structure shown in Figure 2. Left and right ends are a sensor, each with 45 ° resistance strain gauges, or general strain gauge paste into 45 °, even into a full-bridge test. This sensor is characterized by: the state of the introduction of external force is not sensitive to changes in the state, can withstand greater propensity, ease of processing,