机械双盘天平计量性能故障的调修  

Adjustment and Repair of the Measurement Performance of Mechanical Double-pan Balance

作　　者：张玲 宋雄斐 ZHANG Ling;SONG Xiongfei

机构地区：[1]成都市计量检定测试院,四川成都610021 [2]成都产品质量检验研究院有限责任公司,四川成都610001

出　　处：《计量与测试技术》2021年第6期25-27,共3页Metrology & Measurement Technique

摘　　要：机械天平的灵敏性(灵敏度)、示值不变性是机械天平四大计量性能中的两大重要的计量性能,是天平调修的重点和难点。本文作者根据实际工作经验总结了机械天平的灵敏度和示值变动性的调修和注意事项。The sensitivity and invariance of indication of mechanical double-pan balance are the two important measurement performances among the four measurement performances of mechanical double-pan balances.They are the key and difficult points of balance adjustment and repair.Based on the actual work experience,the author of this article has summed up the adjustments and precautions for the sensitivity of mechanical balances and the variability of indications.

关 键 词：机械双盘天平 灵敏性 示值变动性 调修 

分 类 号：TB9[一般工业技术—计量学]