1.What yog qhov kev kuaj pom kev cai?
Kev Tshaj Tawm Cov yam ntxwv ntawm suab nthwv dej hauv galvanized txheej
Galvanized Txheej tuab tuab: 20-100μm
→ wavelz → waveleng λ Hauv Hlau ≈ Hauv Hlau ≈ 600-120μm (tsis tuaj yeem paub qhov txawv ntawm cov txheej nyias nyias)
→ 50-100mHz Kev sojntsuam siab yog qhov yuav tsum tau ua (* txo rau 30-60μm) los txhim kho cov kev daws teeb meem
2.What yog cov kev daws teeb meem tseem ceeb thev naus laus zis?
Dej cav tsom nrhiav kom pom
Cov cuab yeej teeb tsa:
Kev Soj Ntsuam: 50-100MHz High-zaus ua tsom iav
Coupling: deionized dej raus dej
Tsab ntawv tsa suab tswj: Xyz peb-axis scanning
Teebcim Ua:
Lub sij hawm Domain Tricehol Lim: cais zinc txheej echo los ntawm substrate ncho
Wavyet cov suab nrov txo: suppress gragiting suab nrov
Nto Nthuav Xyuas Kev Ntsuas Kom Yooj Yim)
Lub hauv paus ntsiab lus: expite rayleigh vavor propagate raws ntawm txheej ntawm txheej, nkag siab tob ob zaug nthwv dej hauv qab saum npoo
Parameter Optimization: Zaus: 10-15mHz
Teeb meem lub kaum sab xis: 28-32℃(tseem ceeb lub kaum ntse ntse rau rayleigh vuag vuag hauv hlau)
3.Qhov yog tus txheej txheem kev lag luam muaj kev lag luam?
Kauj ruam 1: Kev tshwm sim saum npoo
Kev Tu Laser kom tshem cov roj stains (kom tsis txhob sib txuas ua kom haum)
DOS Roughness Tswj: Ra <3.2μm
Kauj ruam 2: Kev Siv Thaiv Thaiv Calibration
Siv galvanized cov qauv nrog kev ua yeeb yam:
Edm hlau tej tawg: dav 10μm × qhov tob 50μm
Micro Drilling: φφ50μm × Qhov tob 30 / 60μμ
Kauj ruam 3: Tshawb Nrhiav Kev Xaiv
Kev Tshawb Fawb Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb: Kev Tshawb Fawb Dej Kev Tsom Dej + TFM
Kev tshuaj xyuas online ntawm cov kab ntau lawm: Tsis Siv Neeg Wave Scanning
Cov khoom siv nyuaj (ntsia liaj qhov rooj): phased array sortor scanning
4.Qhov dab tsi yog qhov kev txwv kev ua haujlwm thiab daws cov tswv yim?
Zinc Nodule Kev cuam tshuam
Qhov Teeb Meem: Nto Protrusions ua rau lub suab ci ntsa distortion
Kev daws: Siv cov khoom siv lub hnub sojntsuam rau kev hloov kho
Txheej thickness hloov pauv
Qhov Teeb Meem: Thickness sib txawv ntawm ± 15% TRIGGERS NTOO YOJ HOM HLOOV
Kev daws: Tiag tiag-lub sijhawm thickness them algorithm
Qhov Kub Siab Galvanized Kev Tshuaj Xyuas
Problem: Vaporization of coupling agent at >80 DEGREE
Kev daws: Electromagnetic Ultrasonic Ultrasonic Tsis Muaj Kev Soj Ntsuam
5.How tshuav nyiaj li cas yog thiab ua tau zoo?
Los ntawm kev siv high-zaus ua ntu zus los ntawm cov txheej txheem sib txawv, cov lus qhia sib txawv hauv cov teeb meem sab hauv, muab peb-txheej txheem kev ntsuas zoo rau kev tsim kho kom zoo.