目 录
1 范围 ···········································································。··············…… (1)
2 引用文献 ····················································································…… (1)
3 术语 ··························································································…… (1)
3.1 检定用负载 ··········。····························································。······…… (1)
3.2 安装计算半径 ···········································································…… (1)
3.3 恒加速度 ·················································································…… (1)
3.4 主轴回转速度 (转速)设定值 ······················································…… (1)
3.5 切线加速度比 ···················································。·······················…… (2)
4 概述 ································，·························································…… (2)
5 计量性能要求 ··············································································…… (2)
5.1 安装计算半径示值误差 ·······························································…… (2)
5.2 回转速度示值误差 ·····································································…… (2)
5.3 回转速度稳定度 ········································································…… (2)
5.4加速度示值误差 ················································。·······················……(2)
5.5 切线加速度比 ···········································································…… (2)
5.6 集流环接触电阻 ········································································…… (3)
5.7 辐射噪声最大声压级 (A计权) ···················································…… (3)
5.8 其他 ······························。························································…… (3)
6 通用技术条件 ··············································································…… (3)
6.1外观及附件 ·····································。·····。··································…… (3)
6.2 安全与防护 ··············································································…… (3)
6.3 离心机工作环境 ·····························································。··········……(3)
7 计量器具控制 ··············································································…… (3)
7.1 检定条件 ·················································································…… (3)
7.2 检定项目及检定方法 ··································································…… (3)
7.3检定结果的处理 ········································································……(6)
7.4 检定周期 ·················································································…… (6)
附录A 检定证书内页格式··································································…… (7)
附录B 检定结果通知书内页格式·························································…… (8)
附录C 离心机检定记录 (推荐)·························································…… (9)
离心式恒加速度试验机检定规程
范围
本规程适用小于 100000m/s2用于环境试验的离心式恒加速度试验机 (以下简称离心
机)的首次检定、后续检定和使用中检验。
2 引用文献
GB/T 2422-1995 电工电子产品环境试验
GB 2423.15-1995 电工电子产品环境试验
第2部分:试验方法
试验Ga和导则:稳态加速度
GB 5170.16-1985 电工电子产品环境试验设备基本参数检定方法
恒加速度试验用离心式试验机
使用本规程时，应注意使用上述引用文献的现行有效版本。
3 术 语
3.1 检定用负载
用于检定的负载其外形应对称，质量等于最大载荷规定值。
注:检定用负载应可靠地固定在工作台面 (或转臂)上，在规定的恒加速度范围内工作时不准
有松动现象。
3.2 安装计算半径
离心机台面 (或转臂)安装的试验负载 (包括检定用负载)中心位置到回转中心距
离 。
应使安装计算半径等于离心机规定的标称半径。
