1. Impembelelo yoxinzelelo kumlinganiselo othembekileyo wemitha yenqanaba le-radar
Ukusebenza kwemitha yenqanaba le-radar akuchaphazeli ubuninzi bomoya xa uhambisa imiqondiso ye-microwave, ngoko ke imitha yezinga le-radar inokusebenza ngokuqhelekileyo phantsi kwe-vacuum kunye nemeko yoxinzelelo. Nangona kunjalo, ngenxa yokukhawulelana kwesakhiwo se-radar detector, xa uxinzelelo lokusebenza kwisitya lufikelela kuluhlu oluthile, imitha yezinga le-radar iya kuvelisa impazamo enkulu yokulinganisa. Ngoko ke, kumlinganiselo wangempela, kufuneka kuqatshelwe ukuba ayinakudlula i-factory evunyelwe Ixabiso loxinzelelo lokuqinisekisa ukuthembeka komlinganiselo we-radar level gauge.
I-2.Impembelelo yeqondo lokushisa kumlinganiselo othembekileyo we-radar level gauge
Imitha yenqanaba lerada ikhupha ii-microwaves ngaphandle kokusebenzisa umoya njengesixhobo sosasazo, ngoko ke utshintsho kwiqondo lobushushu lendawo ephakathi lunefuthe elincinane kwisantya sokusasaza se-microwave. Nangona kunjalo, i-sensor kunye neengxenye ze-antenna zemitha yezinga le-radar azikwazanga ukumelana nokushisa okuphezulu. Ukuba ukushisa kwale nxalenye kuphezulu kakhulu, kuya kuchaphazela umlinganiselo othembekileyo kunye nokusebenza okuqhelekileyo kwemitha yezinga le-radar.
Ngoko ke, xa usebenzisa i-radar level meter ukulinganisa i-high-temperature media, kuyimfuneko ukusebenzisa imilinganiselo yokupholisa, okanye ukugcina umgama othile phakathi kwephondo le-antenna kunye nenqanaba eliphezulu lolwelo ukuphepha i-eriyali ukuba ingachatshazelwa ngubushushu obuphezulu.