Xa imitha yenqanaba le-ultrasonic ithumela i-pulse ye-ultrasonic, imitha yenqanaba lolwelo ayinakukwazi ukubona i-reflection echo ngaxeshanye. Ngenxa yokuba i-transmit ye-ultrasonic edluliselweyo inomgama othile wexesha, kwaye i-probe ine-vibration eseleyo emva kokudlulisa amaza e-ultrasonic, i-reflection echo ayinakubonwa ngeli xesha, ngoko ke umgama omncinci oqala ukusuka kumphezulu we-probe/sensor uye ezantsi awunakubonwa ngokuqhelekileyo, lo mgama ubizwa ngokuba yindawo engaboniyo. Ukuba inqanaba eliphezulu lolwelo eliza kulinganiswa lingena kwindawo engaboniyo, imitha ayizukukwazi ukubona ngokuchanekileyo kwaye kuya kwenzeka impazamo. Ukuba kuyimfuneko, i-liquid level gauge ingaphakanyiswa ukuze ifakwe. I-Ultrasonic level gauge blind area, ngokwe-range eyahlukileyo, indawo engaboniyo yahlukile. I-range encinci, indawo engaboniyo incinci, i-range enkulu, indawo engaboniyo inkulu. Kodwa ngokubanzi iphakathi kwe-30cm kunye ne-50cm. Ke ngoko, indawo engaboniyo kufuneka ithathelwe ingqalelo xa kufakwa i-ultrasonic level gauge. Xa inqanaba lolwelo le-ultrasonic level gauge lingena kwindawo engaboniyo, indawo yenqanaba lolwelo ehambelana ne-secondary echo idla ngokuboniswa.
Ixesha lokuthumela: Agasti-05-2022