25KHZ 16mm piezoelectric ultrasonic sensọ
Atụmatụ
1.1) Ọdịdị mepere emepe
1.2) Kọmpat na obere arọ
1.3) Mmetụta dị elu na nrụgide ụda
1.4) Obere ike oriri
1.5) Elu ntụkwasị obi
1625T Ultrasonic transmitter bụ akụkụ bụ isi nke ngwá ọrụ na-egbochi ụmụ ahụhụ eletrọnịkị nke na-eji sekit ultrasonic dị elu nke na-eme ka ọ na-emepụta 22-55KHZ ugboro ugboro ultrasonic ebili mmiri.Nnyocha sayensị achọpụtala na ụmụ ahụhụ dị ka anwụnta, ọchịcha, na ụmụ oke nwere ike ịkpata ọgba aghara na usoro endocrine ha na ọrụ physiological n'ime oke oge a, si otú a na-enweta mmetụta nke ịchụpụ na igbu mmadụ.
Njirimara
| Mba. | Ihe | Nkeji | Nkọwapụta |
| 1 | Ihe owuwu | Mepee | |
| 2 | Iji usoro | Nnyefe/nnata | |
| 3 | Ugboro ugboro | Hz | 25±1.5K |
| 4 | Mmetụta | ≥-68V/u Mba | |
| 5 | SPL | dB | ≥118 (10V / 30cm / sine ife) |
| 6 | Ntuziaka | 60 deg | |
| 7 | Ike | pF | 2500± 20% @ 1KHz |
| 8 | voltaji ntinye anabatara | Vp-p | 150 (40KHz) |
| 9 | Oke enwere ike ịchọpụta | m | 10 |
| 10 | Okpomọkụ na-arụ ọrụ | ℃ | -40….+85 |
Ịse ihe (Mark: T transmitter, R receiver)
Okwu Mmalite nke Ultrasonic Sensọ
Ihe mmetụta ultrasonic bụ ihe mmetụta emepụtara site na iji njirimara nke ultrasound.Ihe mmetụta ultrasonic na-eji mmetụta piezoelectric nke seramiki piezoelectric.Mgbe a na-etinye akara ọkụ eletrik na efere seramiiki piezoelectric, ọ ga-eme ka ọ gbanwee, na-eme ka ihe mmetụta na-ama jijiji na ebili mmiri ultrasonic.Mgbe ultrasound kụrụ ihe mgbochi, ọ na-atụgharị azụ ma na-eme ihe na piezoelectric seramiiki efere site na ihe mmetụta.Dabere na mmetụta piezoelectric na-agbanwe agbanwe, ihe mmetụta ultrasound na-emepụta mmepụta mgbama eletrik.Site n'iji ụkpụrụ nke ịgbasa ọsọ ọsọ nke ebili mmiri ultrasonic n'otu ụzọ ahụ, enwere ike ikpebi ebe dị anya n'etiti ihe mgbochi dabere na oge dị iche n'etiti ịnyefe na ịnweta akara.Ebili mmiri nke Ultrasonic ga-emepụta ntụgharị ntụgharị dị ịrịba ama mgbe ha batara na kọntaktị adịghị ọcha ma ọ bụ ihu, yana mmetụta Doppler mgbe ha batara na kọntaktị na ihe na-akpụ akpụ.Ya mere, a na-eji ihe mmetụta ultrasonic eme ihe na ụlọ ọrụ, iji ndị nkịtị, nchebe mba, biomedicine, na ubi ndị ọzọ.
Ngwa
1. Automotive mgbochi nkukota radar, ultrasonic ranging system, ultrasonic proximity switch;
2. Ngwa njikwa anya maka ngwa ụlọ, ihe egwuregwu ụmụaka, na ngwaọrụ eletrọnịkị ndị ọzọ;
3. Ultrasonic emission na nnabata ngwaọrụ maka mgbochi izu ohi na ihe mgbochi ọdachi.
4.Jiri chụpụ anwụnta, ụmụ ahụhụ, anụmanụ, wdg.
