摘要
: Using the He-Ne laser meter as light source and high accuracy PSD position sen-sitivity detector as transducer, the relative movement between focus of light source and detected genera-trix is produced, the crowend value is obtained by circuit process, the non-contact measurement is real-ized.
: Using the He-Ne laser meter as light source and high accuracy PSD position sen-sitivity detector as transducer, the relative movement between focus of light source and detected genera-trix is produced, the crowend value is obtained by circuit process, the non-contact measurement is real-ized.
出处
《轴承》
北大核心
1999年第10期32-33,共2页
Bearing