This is to ensure that no permanent strain occurs to the load cell which could affect its calibration.
这是为了确保没有永久应变发生负载细胞，这可能会影响其校正。
A particularly attractive feature of the hydraulic load cell is that force calibration is not required.
一个特别有吸引力的特点，液压负荷单元是力的标定是不是必需的。
The load cell sensitivity can be adjusted to requirement by this method, therefore the time of the load cell on the calibration equipment and cost are reduced.
采用此种方法可以调整称重传感器的灵敏度到期望值，并缩短传感器在标定机上的标定时间，降低传感器的标定成本。
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