25KHZ 16mm piezoelectric ultrasonic sensor
Astaamaha
1.1) Qaab dhismeed furan
1.2) Culays iyo miisaan fudud
1.3) Dareen sare iyo cadaadis dhawaaqa
1.4) Isticmaalka korontada oo yaraada
1.5) Isku halaynta sare
1625T Ultrasonic transmitter waa qayb muhiim ah oo ka mid ah qalabka elektaroonigga ah ee cayayaanka celisa kaas oo adeegsada wareegga ultrasonic-soo noqnoqda ee soo noqnoqda oo leh soo noqnoqoshada xaaqidda si uu u dhaliyo 22-55KHZ hirarka xaaqidda soo noqnoqda ee ultrasonic.Cilmi-baadhis cilmiyaysan ayaa lagu ogaaday in cayayaanka sida kaneecada, baranbaro, iyo jiirar ay sababi karaan khalkhal ku yimaadda hab-dhiskooda endocrine iyo hawlaha jireed ee xadkan soo noqnoqda, si ay u gaaraan saamaynta iska-celinta iyo dilka.
Astaamaha
| Maya | Shayga | Unug | Tilmaamid |
| 1 | Dhismaha | Furan | |
| 2 | Isticmaalka habka | Gudbiyaha/Qaybta | |
| 3 | Soo noqnoqoshada magaca | Hz | 25± 1.5K |
| 4 | Dareenka | ≥-68V/u Mbar | |
| 5 | SPL | dB | ≥118(10V/30cm/mawjada seeska) |
| 6 | Jihaynta | 60deg | |
| 7 | Awood | pF | 2500±20%@1KHz |
| 8 | Danab gelin la oggol yahay | Vp-p | 150 (40 kHz) |
| 9 | Baaxadda la ogaan karo | m | 10 |
| 10 | Heerkulka shaqada | ℃ | -40….+85 |
Sawir (Calaamad: T gudbiyaha, qaataha R)
Hordhac Sensors Ultrasonic
Dareemayaasha Ultrasonic waa dareemayaal la sameeyay iyadoo la adeegsanayo sifooyinka ultrasound.Dareemayaasha Ultrasonic waxay isticmaalaan saamaynta piezoelectric ee ceramics piezoelectric.Marka calaamad koronto lagu dhejiyo saxanka dhoobada ah ee piezoelectric, way qallafsanaan doontaa, taasoo keenaysa in dareemaha uu gariiro oo uu sii daayo hirarka ultrasonic.Marka ultrasound uu ku dhufto caqabad, waxay dib u milicsato oo waxay ku dhaqantaa saxanka dhoobada piezoelectric iyada oo loo marayo dareenka.Iyada oo ku saleysan saameynta piezoelectric ee rogaal celiska ah, dareeme ultrasound wuxuu abuuraa wax soo saar koronto ah.Iyadoo la adeegsanayo mabda'a xawaaraha faafinta joogtada ah ee hirarka ultrasonic ee isla dhexdhexaad ah, masaafada u dhaxaysa caqabadaha waxaa lagu go'aamin karaa iyada oo lagu saleynayo farqiga wakhtiga u dhexeeya gudbinta iyo helitaanka calaamadaha.Mowjadaha Ultrasonic waxay dhalin doonaan dib-u-eegis muhiim ah marka ay la kulmaan wasakhda ama isdhexgalka, iyo saamaynta Doppler marka ay la kulmaan walxaha dhaqdhaqaaqa.Sidaa darteed, dareemayaasha ultrasonic waxaa si weyn loogu isticmaalaa warshadaha, isticmaalka rayidka, difaaca qaranka, biomedicine, iyo meelo kale.
Codsiyada
1. Radar-ka-hortagga shilalka baabuurta, nidaamka kala duwan ee ultrasonic, beddelka u dhowaanshaha ultrasonic;
2. Qalabka kontoroolka fog ee qalabka guriga, alaabta lagu ciyaaro, iyo qalabka kale ee elegtarooniga ah;
3. Ultrasonic emission and soo dhaweynta qalabka ka hortagga xatooyada iyo ka hortagga musiibada.
4. Loo isticmaalo in lagu fogeeyo kaneecada, cayayaanka, xayawaanka, iwm.
