Cov Lus Qhia Txog Kev Siv Densitometers

Lub ntsuas qhov ntom ntom sib xyaw ua ke cov teeb liab ua, suav, thiab kev kuaj mob ua haujlwm. Ntxiv nrog rau kev ntsuas qhov tseeb thiab kev ntseeg siab, nws yog ib qho tseem ceeb kom paub txog kev siv thiab tu kev txawj ntse ntawm lub ntsuas qhov ntom ntom. Hauv qab no, cov tuam txhab ntsuas qhov ntom ntom yuav qhia txog kev siv thiab kev saib xyuas ntawm lub ntsuas qhov ntom ntom.

Cov chaw tsim khoom siv ntsuas qhov ntom ntom qhia tau hais tias qhov ntsuas qhov ntom ntom yuav tsum ntab dawb hauv cov kua dej thiab yuav tsum tsis txhob cuam tshuam nrog txhua yam khoom. Thaum ntab, nws raug tso cai hloov pauv hauv 3 qhov sib faib ntawm qhov ntsuas qhov ntsuas. Tom qab stabilizing, saib seb lub meniscus puas zoo li qub. Yog tias pom tias meniscus tau serrated nrog lub ntsiab yeeb nkab, nws yuav tsum tau muab ntxuav dua. Yog hais tias lub meniscus zoo li qub, lub calibration tuaj yeem pib.
Qhov ceev metri metre cov tuam ntxhab sib koom qhov sib npaug meters tsis tuaj yeem ntsuas cov khoom uas ntau dua qhov hnyav lawv ris. Thaum lub sij hawm kev thauj mus los, cov khoom yuav tsum tau tiv thaiv los ntawm nag, muaj zog vibrations, thiab kev sib tsoo. Nws yuav tsum tau ua tib zoo saib xyuas thiab tsis txhob muab tso rau pem hauv ntej.
Qhov ceev metri metre cov tuam ntxhab sib koom qhov sib npaug meters tsis tuaj yeem ntsuas cov khoom uas ntau dua qhov hnyav lawv ris. Thaum lub sij hawm kev thauj mus los, cov khoom yuav tsum tau tiv thaiv los ntawm nag, muaj zog vibrations, thiab kev sib tsoo. Nws yuav tsum tau ua tib zoo saib xyuas thiab tsis txhob muab tso rau pem hauv ntej.