Kafukufuku ndi chitukuko cha ukadaulo wozindikira akupanga

Ultrasound palokha kuphunzira luso

1. Ukadaulo wozindikira ma laser ultrasound

Laser akupanga kuzindikira luso ndi kugwiritsa ntchito pulsed laser kutulutsa akupanga zimachitika kuti azindikire workpiece.Laser imatha kulimbikitsa mafunde akupanga popanga matenthedwe zotanuka kapena kugwiritsa ntchito cholumikizira.Ubwino wa laser ultrasound umawonetsedwa m'magawo atatu:

(1) Kungakhale kudziwika mtunda wautali, laser ultrasound akhoza kufalitsa mtunda wautali, attenuation mu ndondomeko kufalitsa ndi yaing'ono;

(2) Non-chindunji kukhudzana, safuna kukhudzana mwachindunji kapena pafupi workpiece, kudziwika chitetezo ndi mkulu;

(3) Kuzindikira kwakukulu.

Kutengera pazabwino zomwe tafotokozazi, kuzindikira kwa laser akupanga ndikoyenera kwambiri pakuzindikira nthawi yeniyeni komanso pa intaneti ya chogwiriracho m'malo ovuta, ndipo zotsatira zodziwikiratu zimawonetsedwa ndi kujambula kwachangu kwa akupanga.

Komabe, laser ultrasound ilinso ndi zovuta zina, monga kuzindikira kwa akupanga ndi kusamvana kwakukulu koma kutsika pang'ono.Chifukwa njira yodziwira imaphatikizapo laser ndi ultrasonic system, dongosolo lonse la laser ultrasonic detector ndi lalikulu mu voliyumu, zovuta mu dongosolo komanso mtengo wapatali.

Pakalipano, teknoloji ya laser ultrasound ikukula m'njira ziwiri:

(1) Kafukufuku wamaphunziro a laser ultrafast excitation limagwirira ndi machitidwe ndi mawonekedwe ang'onoang'ono a laser ndi tinthu tating'onoting'ono;

(2) Kuwunika kwapaintaneti pamafakitale.

2.Tekinoloje yamagetsi yamagetsi yamagetsi yamagetsi

Electromagnetic ultrasonic wave (EMAT) ndikugwiritsa ntchito njira yolumikizira ma elekitiroma kuti ilimbikitse ndikulandila mafunde akupanga.Ngati magetsi othamanga kwambiri amafalitsidwa mu koyilo pafupi ndi pamwamba pa zitsulo zoyezera, padzakhalanso mphamvu yowonjezereka yofanana muzitsulo zoyezera.Ngati mphamvu ya maginito yokhazikika ikugwiritsidwa ntchito kunja kwa chitsulo choyezera, mphamvu yowonongeka idzatulutsa mphamvu ya Lorentz yafupipafupi, yomwe imagwira ntchito pazitsulo zoyezera zitsulo kuti ziyambitse kugwedezeka kwa nthawi ndi nthawi kwa kristalo wa zitsulo zoyezedwa, kulimbikitsa mafunde akupanga. .

Electromagnetic ultrasonic transducer imapangidwa ndi high-frequencycoil, kunja kwa maginito maginito ndi conductor kuyeza.Poyesa chogwirira ntchito, magawo atatuwa amatenga nawo gawo limodzi kuti amalize kutembenuka kwaukadaulo wamagetsi amagetsi amagetsi pakati pa magetsi, maginito ndi mawu.Kupyolera mu kusintha kwa kamangidwe ka koyilo ndi malo oyika, kapena kusintha kwa magawo a thupi la koyilo yothamanga kwambiri, Kusintha mphamvu ya woyendetsa woyesedwa, motero kupanga mitundu yosiyanasiyana ya ultrasound.

3.Ukadaulo wozindikira ma air-coupled ultrasound

Ukadaulo waukadaulo wophatikiza akupanga ndi njira yatsopano yoyesera yopanda kukhudzana ndi akupanga ndi mpweya ngati njira yolumikizirana.Ubwino wa njirayi ndi osalumikizana, osasokoneza, komanso osawononga konse, kupewa zovuta zina za kuzindikira kwachikhalidwe cha ultrasound.M'zaka zaposachedwa, ukadaulo wophatikizika ndi akupanga wodziwikiratu wakhala ukugwiritsidwa ntchito kwambiri pozindikira chilema cha zida zophatikizika, kuwunika magwiridwe antchito, komanso kudzizindikiritsa.

Pakali pano, kafukufuku wa umisiri makamaka lolunjika pa makhalidwe ndi chiphunzitso cha mpweya lumikiza chisangalalo akupanga kumunda, ndi kafukufuku mkulu dzuwa ndi otsika phokoso mpweya lumikiza kafukufuku.The COMSOL multi-physical field simulation software imagwiritsidwa ntchito pofanizira ndi kutsanzira mpweya wophatikizana ndi akupanga munda, kuti athe kusanthula zolakwika zamtundu, kuchuluka ndi kuyerekezera muzochita zoyesedwa, zomwe zimathandizira kuzindikira bwino komanso zimapereka kufufuza kopindulitsa pakugwiritsa ntchito. popanda kukhudzana ndi ultrasound.

Phunzirani paukadaulo wothandizidwa ndi ultrasound

Kafukufuku waukadaulo wothandizidwa ndi Ultrasound makamaka amatchulapo chifukwa chosasintha njira ndi mfundo za ultrasound, pogwiritsa ntchito njira zina zaukadaulo (monga kupeza zidziwitso ndi ukadaulo wopanga, ukadaulo wa m'badwo wazithunzi, ukadaulo wanzeru zopangira, etc.) , ukadaulo wa masitepe akupanga akupanga (kupeza ma sign, kusanthula ma siginecha ndi kukonza, kujambula zolakwika) kukhathamiritsa, kuti mupeze zotsatira zodziwika bwino.

1.Nerual network techology

Neural network (NNs) ndi algorithmic masamu masamu omwe amatsanzira machitidwe a nyama za NNs ndikuchita kugawa zidziwitso zofananira.Maukonde amadalira zovuta za dongosololi ndipo amakwaniritsa cholinga chokonzekera chidziwitso posintha kugwirizana pakati pa node zambiri.

2.3D luso lojambula

Monga gawo lofunikira lachitukuko cha chitukuko chaukadaulo chothandizira akupanga, luso la kujambula kwa 3D (Three-Dimensional Imaging) lakopa chidwi cha akatswiri ambiri m'zaka zaposachedwa.Powonetsa zojambula za 3D zazotsatira, zotsatira zake zimakhala zachindunji komanso zowoneka bwino.

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Tsamba lathu: https://www.genosound.com/