25KHZ 16mm piezoelectric ultrasonic firikwensin
Siffofin
1.1) Buɗe tsarin
1.2) Karamin nauyi da nauyi
1.3) Babban hankali da matsin sauti
1.4) Karancin amfani da wutar lantarki
1.5) Babban dogaro
1625T Ultrasonic transmitter su ne ainihin ɓangare na kayan aikin maganin kwari na lantarki wanda ke amfani da da'irar ultrasonic mai tsayi mai tsayi tare da mitar sharewa don samar da 22-55KHZ mai share raƙuman ruwa na ultrasonic.Binciken kimiyya ya gano cewa kwari irin su sauro, kyankyasai, da beraye na iya haifar da cikas a cikin tsarin su na endocrin da ayyukan ilimin halittar jiki a cikin wannan kewayon mitar, ta yadda ake samun tasirin tunkudewa da kisa.
Halaye
| A'a. | Abu | Naúrar | Ƙayyadaddun bayanai |
| 1 | Gina | Bude | |
| 2 | Amfani da hanya | Mai watsawa/Mai karɓa | |
| 3 | Mitar Suna | Hz | 25± 1.5K |
| 4 | Hankali | ≥-68V/u Mba | |
| 5 | Farashin SPL | dB | ≥118 (10V/30cm/ kalaman sine) |
| 6 | Jagoranci | 60 digiri | |
| 7 | Capacitance | pF | 2500± 20% @ 1KHz |
| 8 | Ƙunƙarar shigarwar da aka yarda | Vp-p | 150 (40KHz) |
| 9 | Kewayon ganowa | m | 10 |
| 10 | Yanayin Aiki | ℃ | -40….+85 |
Zane (Mark: T mai watsawa, mai karɓar R)
Gabatarwa zuwa Ultrasonic Sensors
Ultrasonic na'urori masu auna firikwensin firikwensin da aka haɓaka ta amfani da halayen duban dan tayi.Na'urori masu auna firikwensin Ultrasonic suna amfani da tasirin piezoelectric na yumburan piezoelectric.Lokacin da aka sanya siginar lantarki akan farantin yumbu na piezoelectric, zai lalace, yana haifar da firikwensin girgiza kuma yana fitar da raƙuman ruwa na ultrasonic.Lokacin da duban dan tayi ya sami cikas, yana nuna baya kuma yana aiki akan farantin yumbu na piezoelectric ta firikwensin.Dangane da tasirin piezoelectric mai juyayi, firikwensin duban dan tayi yana haifar da fitowar siginar lantarki.Ta hanyar amfani da ka'idar saurin yaduwa na tãguwar ruwa ta ultrasonic a cikin matsakaici guda, ana iya ƙayyade nisa tsakanin cikas dangane da bambancin lokaci tsakanin watsawa da karɓar sigina.Ultrasonic tãguwar ruwa zai haifar da gagarumin ra'ayi rechoes lokacin da suka zo cikin lamba tare da ƙazanta ko musaya, da Doppler effects a lokacin da suka zo cikin lamba tare da motsi abubuwa.Sabili da haka, ana amfani da na'urori masu auna firikwensin ultrasonic a cikin masana'antu, amfani da farar hula, tsaron ƙasa, biomedicine, da sauran fannoni.
Aikace-aikace
1. Automotive anti- karo radar, ultrasonic jeri tsarin, ultrasonic kusanci canji;
2. Na'urorin sarrafa nesa don kayan aikin gida, kayan wasan yara, da sauran na'urorin lantarki;
3. Ultrasonic watsi da na'urorin liyafar don rigakafin sata da kayan rigakafin bala'i.
4.Ana amfani da shi wajen korar sauro, kwari, dabbobi da sauransu.
