上海计量测试
上海計量測試
상해계량측시
SHANGHAI MEASUREMENT AND TESTING
2015年
4期
33-35
,共3页
激光干涉仪%环境补偿单元%气压传感器%检定装置
激光榦涉儀%環境補償單元%氣壓傳感器%檢定裝置
격광간섭의%배경보상단원%기압전감기%검정장치
laser interferometer%environment compensator%air pressure sensor%veriifcation device
研制了一套激光干涉仪环境补偿单元气压传感器检定装置.该装置利用数字压力控制器配合气压密封罐模拟气压环境,解决了密封罐内外电信号传输问题.实验数据表明,其重复性和稳定性良好,整套装置符合JJG 1084-2013要求.
研製瞭一套激光榦涉儀環境補償單元氣壓傳感器檢定裝置.該裝置利用數字壓力控製器配閤氣壓密封罐模擬氣壓環境,解決瞭密封罐內外電信號傳輸問題.實驗數據錶明,其重複性和穩定性良好,整套裝置符閤JJG 1084-2013要求.
연제료일투격광간섭의배경보상단원기압전감기검정장치.해장치이용수자압력공제기배합기압밀봉관모의기압배경,해결료밀봉관내외전신호전수문제.실험수거표명,기중복성화은정성량호,정투장치부합JJG 1084-2013요구.
A device has been designed for verification of air pressure sensors of the environment compensator in the laser interferometers. The device, which simulates the changing air pressure environment by using the digital pressure controller and the air pressure sealing pot, has solved the problem of the signal transmission between the inside and outside of the sealing pot. The test results show that the repeatability and stability of the device are qualiifed, and the device conforms the requirements of JJG 1084-2013.