Amamitha Okugeleza Kwe-Ultrasonic

Iminyaka engaphezu kwengu-20 yesipiliyoni sokukhiqiza

Isimiso sokusebenza kanye nensimu yokusebenzisa yegeji yezinga le-ultrasonic kanye negeji yobukhulu be-ultrasonic

Umgomo wokusebenza weimitha yezinga le-ultrasonicukuthi i-transducer ye-ultrasonic (i-probe) ikhipha umsindo we-pulse ohamba ngesivinini esiphezulu, obonakala lapho uhlangana nobuso bezinga lento elinganisiwe (noma izinga loketshezi), bese i-echo eboniswayo itholwa yi-transducer bese iguqulwa ibe isignali kagesi. Isikhathi sokusabalala kwegagasi lomsindo silingana nebanga elisuka kugagasi lomsindo liye ebusweni bento. Ubudlelwano phakathi kwebanga lokudlulisa amagagasi omsindo u-S kanye nesivinini somsindo u-C kanye nesikhathi sokudlulisa umsindo u-T bungavezwa ngefomula: S=C×T/2. Imitha yezinga le-ultrasonic uhlobo olungathintani, olungasetshenziswa ekuhlinzekweni kwamanzi, ekuhlanzweni kwendle, ezimayini, embonini yemihubhe kanye neyokumba, usimende, embonini yamakhemikhali, ekwenzeni amaphepha kanye nasembonini yokudla kanye nakwezinye izimboni ukukala izinga lezinto ezahlukene kanye noketshezi.

Isilinganiso sobukhulu be-Ultrasonicisetshenziselwa ukukala ubukhulu bezinto nezinto. Isilinganiso sobukhulu be-ultrasonic sisekelwe esimisweni sokubonakaliswa kwe-pulse ye-ultrasonic ukukala ubukhulu, lapho i-pulse ye-ultrasonic ethunyelwa yi-probe ifinyelela esibonakalayo sezinto ngokusebenzisa into elinganisiwe, i-pulse ibuyiselwa emuva ku-probe, ngokulinganisa ngokunembile isikhathi sokusabalala kwe-ultrasonic ezintweni ukuze kutholakale ubukhulu bezinto ezilinganisiwe. Lesi simiso singasetshenziswa ukukala zonke izinhlobo zezinto lapho amagagasi e-ultrasonic angasakazeka khona ngesivinini esingaguquki. Kufanelekela ukukala ubukhulu bensimbi (njengensimbi, insimbi ephonswe, i-aluminium, ithusi, njll.), ipulasitiki, i-ceramic, ingilazi, i-fiber yengilazi kanye nanoma yimuphi omunye umqhubi omuhle wamagagasi e-ultrasonic.


Isikhathi sokuthunyelwe: Agasti-05-2022

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