Mene ne mai duba ultrasonic?

Masu bincike na ultrasonic mai kyau shine kayan aiki na musamman da aka yi amfani da su don auna halayen marasa kyau na kayan ko na'urori a ultrasonic mitu. Yana yawan danganta juriya da aka tabbatar da shi ta hanyar sauti mai kyau yayin da take yaduwa ta hanyar matsakaici kuma tana daɗaɗɗa a cikin filayen Acoustics, Kimiyya ta Kimiyya, da gwajin masana'antu.

Babban ka'idodi: Likitocin Matsakaicin Matsayi

A cikin rashin daidaituwa (z) kayan halitta ne na kayan abu kuma daidai yake da samfurin da yawa (ρ) da saurin sauti (v). Tsarin shine z = ρ × v. Kayan aikin yana aiwatar da masu zuwa:
1. Isar da sigari: An watsa sigarin ultrasonic da aka sani da amplitude zuwa abin da ake auna.
2. Karatun siginar: Ana buƙatar siginar ultrasonic bayan tunani ko watsa daga abu.
3. Kulawa na bayanai: amplitude da bambance-bambancen lokaci tsakanin abin da ya faru da aka karɓi siginar da aka karɓa, kuma ana lissafta ƙimar impedawa ta amfani da samfurin zahiri.

Babban aikin aikace-aikacen

Masu bincike na Ultrasonic na kwaikwayon suna da amfani da yawa. Aikin zuciyarsu shine tantance kaddarorin kayan ko gano lahani ta hanyar amfani da bambance-bambance na rashin daidaituwa. Aikace-aikacen gama gari sun haɗa da:
Oards R & D: Aunawa da rashin daidaituwa na ƙarfe na ƙarfe, garin gona, da kayan da aka haɗa da kayan haɗin inganta kayan abu da dabarun sarrafawa.
● gwajin nondestruction: Gyara lahani kamar fasa, kumfa, da kuma balle. A lokacin da abu ya yi lahani, rashin daidaituwa mara kyau a cikin zurfin zurfin zai bambanta sosai daga wannan yanki na al'ada, kuma kayan aikin na iya gano wannan canjin.
Gwajin Na'ura: An yi amfani da shi don daidaitawar na'urorin aiki kamar na'urori masu amfani da ultrasonic, trasserutions don tabbatar da cewa haramtattun ƙirar ƙirar su.
● Biomyical: A cikin likita, ana iya amfani dashi don nazarin kayan nama, alal misali, don taimakawa tantance yawan ƙura ko lafiyar nama mai taushi.

Key Dandalin Kasuwanci

Lokacin da zaɓar ko amfani da wannan kayan aikin, kula da waɗannan sigogi masu zuwa, wanda daidaituwar kai tsaye da aiki:
● Matsayi na mitaitar mita: yawanci yana rufe Khz zuwa MHZ zuwa MHZ da ke dacewa don gwajin kayan abu daban-daban (E.G., ana amfani da yawan gwajin abubuwa, yayin da ƙananan daskararru suka dace da samfurori masu kauri).
● Rashin daidaito na girman kai: An auna shi cikin Rayles, dole ne wannan kewayon ya dace da impppeancin kayan da aka auna (misali rayukan rana 413 na ƙarfe).
● daidaito da maimaitawa: Babban daidaito yana haɓaka aikin dogaro na bayanai; maimaitawa yana tabbatar da daidaito a kan ma'auni da yawa.
Nau'in Bincike: Zabi bisa Hanyar Matsayi (Tunani ko Watsawa). Tunani ya dace da samfurori tare da samun dama a gefe ɗaya, yayin da bazashiya ke buƙatar damar shiga ɓangarorin biyu.