液压千斤顶并联使用的方法与条件  

Methods and conditions for parallel use of hydraulic jacks

作　　者：李俊涛 LI Juntao(Hebo Testing Technical Service(Shanghai)Co.,Ltd.,Shanghai 201613,China)

机构地区：[1]合伯检测技术(上海)有限公司,上海201613

出　　处：《理化检验（物理分册）》2024年第4期9-11,16,共4页Physical Testing and Chemical Analysis(Part A:Physical Testing)

摘　　要：对液压千斤顶并联使用的方法和条件进行了分析和评价,对相同规格和不同规格的千斤顶进行讨论,明确了液压千斤顶并联使用的正确方法和相关条件,分析了回归方程对应点的标定值与回归值之间的误差,并对并联回归方程的标定值与回归值之间的误差进行了分析和讨论。结果表明:在一定条件下,可以将液压千斤顶并联使用的误差控制在一定范围内,且具有明显的优化效果。The methods and conditions of parallel use of hydraulic jacks were analyzed and evaluated.The same specifications and different specifications of jacks were discussed.The correct methods and related conditions of parallel use of hydraulic jacks were clarified.The error between the calibration value and the regression value of the corresponding points of the regression equation was analyzed,and the error between the calibration value and the regression value of the parallel regression equation was analyzed and discussed.The results show that under certain conditions,the error of parallel use of hydraulic jacks could be controlled within a certain range,and it had obvious optimization effect.

关 键 词：液压千斤顶 并联 校准值 回归值 并联回归方程 并联试验力 

分 类 号：TH211[机械工程—机械制造及自动化]