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上钢三厂50吨天车上安装的电子秤用HCH-1型环状应变式荷重传感器和SYZ型天车电子秤显示仪所组成。目前常用的传感器安装部位有几种: 1.把四个传感器安装在小车四个车轮的角尺轴承座上,将小车托起。这种方法把小车上的电动机、减速箱、制动器和小车架等设备的重量都加在传感器上,导致传感器荷重过大,势必降低称量的精度;同时实际承重难在同一水平面上,小车运行时变化更大,也影响精度。 2.传感器装在吊勾的横梁上。这种方
On the steel plant 50 tons crane installed on the electronic scale with HCH-1-type ring strain load cell and SYZ Crane electronic scale display instrument. There are several commonly used sensor mounting parts: 1. The four sensors installed in the car four-wheel angle meter bearing, the car up. This method of the car on the motor, reducer, brakes and small car chassis and other equipment are added to the weight of the sensor, resulting in sensor overload is bound to reduce the weighing accuracy; at the same time the actual load is difficult in the same level, the car More runtime changes, but also affect the accuracy. 2. The sensor is mounted on the crossbar of the hook. This side