Koj cov kev thov tshwj xeeb ua haujlwm ua lub luag haujlwm tseem ceeb hauv kev xaiv lub radar qib gauge. Nkag siab txog qhov ua tau zoo thiab kev txwv ntawm txhua hom sensor yuav pab koj ua tiav kev ua tau zoo thiab kev ntseeg tau.
Thaum Twg Siv Cov Qib Radar Gauges
RADAR qib gauges excel nyob rau hauv high - precision daim ntawv thov, tshwj xeeb hauv kev saib xyuas cov haujlwm hloov ncaj qha rau kev them nqi.
Cov twj paj nruag no zoo tshaj rau cov tso tsheb hlau luam nrog cov chaw du. Lawv nyob twj ywm txawm tias nyob hauv ib puag ncig nrog kev hloov pauv kub heev, nrog qhov yuam kev ntau tshaj plaws ntawm tsuas yog ± 0.5 hli dhau ib qho kub ntawm 118 degree.
Lawv tuaj yeem muab nruab ze dua rau lub tank phab ntsa thiab hauv cov tawv nqaij uas tsis sib xws, ua rau lawv zoo tshaj plaws rau kev hloov pauv tam sim no.
Kev Siv Khoom Zoo Tshaj Plaws rau Cov Tsoos Tsiv Taw meters
Txawm tias muaj kev ua haujlwm zoo dua ntawmROJ TEEB MEEM Gauges, Tsoos ib txwm Electromagnetic Flow Eleters tseem muaj lawv qhov chaw. Pulsed lub sij hawm - ntawm- davhlau (TOF) RADARSs tau raws li cov ntawv thov kev saib xyuas. Tsawg - zaus (6GHz) cov twj paj nruag radar excel ntawm cov chav thiab vapor.
Ib tug dav dav lub kaum ntse ntse muab qhov pom ntau dua ntawm cov qib kua hauv cov tsheb tso tsheb hlau luam nrog kev hloov pauv lossis kev ntxhov siab. Thaum koj xav tau txoj kev ntsuas qib dav dav dua li qhov ntsuas pom tseeb, cov tsoos electromagnetic allmetic -}}}} kev xaiv zoo.
Yuav kuaj lub tank lossis cov khoom lag luam silo
Ua ntej, tshuaj xyuas seb koj lub tank yog cua lossis kaw. Muab cov hlab ntsha siab feem ntau yuav tsum muaj ib qho kev hloov siab sib txawv. Loj, mounting xaiv, thiab muaj nozzle ntau yuav tsum ua tib zoo saib xyuas.
Koj cov txheej txheem tshwm sim yog qhov tseem ceeb heev. Ceev faj txog npaus, chav, kev ntxhov siab, lossis hmoov av. Qhov chaw nyob cuam tshuam rau qhov ruaj ntseg ntawm lub siab lub siab lub siab lub siab - qhov deb ntawm lub tank phab ntsa, qhov tsis tshua ruaj khov rau qhov siab. Cov qib radar theem yog qhov zoo tshaj plaws nyob rau hauv kev tseem nyob hauv cov dej hauv qab.
Qhov tseem ceeb ntawm dielectric tas li thiab Beam Angle
Lub dielectric constant ntawm cov khoom siv ua rau muaj kev cuam tshuam ntsuas qhov tseeb. Cov ntaub ntawv nrog cov dielectric siab dua uas muaj kev sib tw radart zoo dua. Dej (dielectric constant> 80) qhia ntau dua li hydrocarbons (dielectric tas li <3).
The choice of beam angle depends on your tank size and setup. Smaller tanks or focused measurements require a narrower beam angle (3-10°). Larger vessels require a wider beam angle (>30 degree). Lub vijtsam tsim nyog tiv thaiv erroneous nyeem tshwm sim los ntawm tank phab ntsa lossis sab hauv sab hauv.