Q: Iyini inzwa ye-ultrasonic?
Izinzwa ze-Ultrasonic zingamadivayisi okulawula izimboni asebenzisa amaza omsindo angaphezu kuka-20,000Hz, angaphezu kwebanga lokuzwa komuntu, ukulinganisa nokubala ibanga ukusuka kunzwa ukuya entweni ethile eqondiwe.
Q: Zisebenza kanjani izinzwa ze-ultrasonic?
Inzwa ine-transducer ye-ceramic edlidlizayo lapho kusetshenziswa amandla kagesi kuyo. Ukudlidliza kucindezela futhi kwandise ama-molecule omoya kumagagasi asuka ebusweni benzwa aye entweni eqondiwe. I-transducer ithumela futhi yamukele umsindo. Inzwa ye-ultrasonic izokala ibanga ngokuthumela igagasi lomsindo, bese “ilalela” isikhathi esithile, ivumele igagasi lomsindo elibuyayo ukuthi ligxume lisuke kulokho okuqondiwe, bese lithumela kabusha.
Q: Zisetshenziswa nini izinzwa ze-ultrasonic?
Njengoba izinzwa ze-ultrasonic zisebenzisa umsindo njengendawo yokudlulisela esikhundleni sokukhanya, zingasetshenziswa ezinhlelweni lapho izinzwa ezibonakalayo zingakwazi khona. Izinzwa ze-Ultrasonic ziyisixazululo esihle sokutholwa kwento esobala kanye nokulinganisa izinga, okuyinselele kuzinzwa ze-photoelectric ngenxa yokubonisa ngale kwethagethi. Umbala oqondiwe kanye/noma ukukhanya akuthinti izinzwa ze-ultrasonic ezingasebenza ngokwethembeka ezindaweni ezibenyezelayo.
Q: Kufanele ngisebenzise nini inzwa ye-ultrasonic, uma kuqhathaniswa nenzwa yokubona?
Izinzwa ze-Ultrasonic zinenzuzo lapho zithola izinto ezibonisa ngale, amaleveli oketshezi, noma izindawo ezicwebezelayo noma ezisansimbi. Izinzwa ze-Ultrasonic nazo zisebenza kahle ezindaweni ezinomswakama ngoba amaconsi amanzi aphikisa ukukhanya. Kodwa-ke, izinzwa ze-ultrasonic ziyakwazi ukushintshashintsha kwezinga lokushisa noma umoya. Ngezinzwa ezibonakalayo, ungase futhi ube nosayizi wendawo encane, ukusabela okusheshayo, futhi kwezinye izimo, ungakwazi ukukhiqiza ichashazi elibonakalayo elikhanyayo kulokho okuqondisiwe ukuze usize ngokuqondisa kwenzwa.
Isikhathi sokuthumela: Jul-15-2024
