Mfundo ndi ntchito ya akupanga kafukufuku

1. Kodi ultrasonic probe ndi chiyani

Kufufuza komwe kumagwiritsidwa ntchito poyesa akupanga ndi transducer yomwe imagwiritsa ntchito mphamvu ya piezoelectric kuti izindikire kutembenuka kwa mphamvu zamagetsi ndi mphamvu zamawu.Chinthu chofunika kwambiri pa kafukufukuyo ndi chowotcha, chomwe ndi pepala limodzi la kristalo kapena polycrystalline yokhala ndi piezoelectric effect.Ntchitoyi ndikutembenuza mphamvu zamagetsi ndi mphamvu zomveka kwa wina ndi mzake.

2. Mfundo ya ultrasonic probe

Kafufuzidwe kokhala ndi zopindika ziwiri, imodzi ngati chopatsira ndipo ina ngati yolandila, imatchedwanso probe yogawa kapena kafukufuku wapawiri.The wapawiri element kafukufuku makamaka wapangidwa socket, chipolopolo, yotsalira wosanjikiza, kufalitsa Chip, kulandira Chip, kuchedwa chipika, etc. Iwo amagwiritsa ofukula longitudinal yoweyula phokoso mtengo jambulani workpiece.Poyerekeza ndi zofufuza zowongoka, zowunikira ziwiri zowongoka za kristalo zili ndi kuthekera kozindikira bwino kwa zolakwika zapafupi;pazida zowoneka bwino kapena zopindika, zimakhala ndi kulumikizana bwino.

Amagwiritsidwa ntchito mu semi-automatic kapena automated flaw systems.Pamene olamulira phokoso mtengo anatulutsa ndi kafukufuku ndi perpendicular kwa kudziwika pamwamba, ndi kotenga nthawi yoweyula molunjika phokoso mtengo mapanga sikani workpiece;sinthani phokoso la phokoso la probe kuti mupange ngodya inayake ndi malo ozindikira.Phokoso la phokoso limasinthidwa pamawonekedwe pakati pa madzi ndi workpiece.Phokoso lopindika lopindika limapangidwa muzogwirira ntchito kuti liwone chogwiriracho.The plexiglass kapena kuchiritsa epoxy resin kutsogolo kwa chipangizo chip probe kukonzedwa mu arc inayake (yozungulira kapena cylindrical), ndipo mfundo yolunjika kapena mzere wolunjika m'madzi kufufuza kafukufuku angapezeke.

3. Ntchito ya akupanga kafukufuku

1) Sinthani mafunde obwereranso kukhala ma pulse amagetsi;

2) Ndi kulamulira kufalitsa malangizo a akupanga yoweyula ndi mlingo wa mphamvu ndende.Pamene ngodya ya kafukufukuyo isinthidwa kapena kufalikira kwa mafunde a ultrasonic kusinthidwa, mphamvu yaikulu ya phokoso la phokoso likhoza kulowetsedwa mu sing'anga pamakona osiyanasiyana kapena kuwongolera kwa phokoso la phokoso kungasinthidwe kuti kukhale bwino. .Mtengo;

3) Kukwaniritsa kutembenuka kwa waveform;

4) Ndiko kuwongolera pafupipafupi ntchito, yomwe ili yoyenera pazinthu zosiyanasiyana zogwirira ntchito.