Kev Tshawb Fawb Kev Txhim Kho: Tsis tu ncua xyuas tias lub holographic grating lub mounting brackets thiab fastening screws muaj kev ruaj ntseg, tsis muaj loosening los yog tshem tawm, xyuas kom meej lub transmitter thiab receiver yog ib txwm precisely ua raws. Ua tib zoo saib xyuas qhov cuam tshuam ntawm kev ua haujlwm ntev - vibrations ua haujlwm.
Kev Ntsuas Kev Ua Haujlwm: Ua cov kev ntsuas kev nyab xeeb tsis tu ncua (xws li, txhua lub limtiam lossis ib qho kev hloov pauv) raws li phau ntawv qhia khoom siv. Feem ntau, siv cov khoom ntsuas (lossis lub ntsuas ntsuas tseem ceeb) txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txheeb xyuas qhov tseeb tias lub holographic grating tuaj yeem tso tawm cov teeb liab nres hauv lub sijhawm teev tseg, thiab xyuas tias lub teeb qhia tau ua haujlwm raug.
Kev Tswj Ib puag ncig: Khaws cov holographic grating qhov chaw ua haujlwm huv, tsis txhob muaj plua plav, noo noo, thiab roj pos huab ntawm lub lens. Xyuas kom nws ua haujlwm kub thiab av noo raws li cov khoom specifications; nruab ib lub npog tiv thaiv yog tias tsim nyog.
