Ka'ida da aikin ultrasonic bincike

1. Menene ultrasonic bincike

Binciken da aka yi amfani da shi a gwaji na ultrasonic shine mai canzawa wanda ke amfani da tasirin piezoelectric na kayan don gane canjin makamashin lantarki da makamashin sauti.Maɓalli mai mahimmanci a cikin bincike shine wafer, wanda shine takarda ɗaya ko polycrystalline tare da tasirin piezoelectric.Ayyukan shine canza makamashin lantarki da makamashin sauti zuwa juna.

2. Ka'idar ultrasonic bincike

Binciken da aka sanye da wafers guda biyu, ɗaya a matsayin mai watsawa, ɗayan kuma a matsayin mai karɓa, ana kuma kiransa da tsaga bincike ko haɗin binciken biyu.The dual element bincike ne yafi hada da soket, harsashi, saura Layer, watsa guntu, karba guntu, jinkirta block, da dai sauransu Yana amfani da a tsaye a tsaye kalaman sauti katako don duba workpiece.Idan aka kwatanta da madaidaicin bincike, madaidaicin bincike na kristal biyu suna da mafi kyawun iya ganowa don lahani na kusa;don m ko lanƙwasa saman ganowa, suna da mafi kyawun tasirin haɗaɗɗiya.

Ana amfani da shi a cikin tsarin gano ɓarna ta atomatik ko na atomatik.Lokacin da axis na sautin sautin da aka fitar ta hanyar bincike ya kasance daidai da farfajiyar ganowa, igiyar sauti ta tsaye tana duba kayan aikin;daidaita kullin sautin sautin binciken don samar da wani kusurwa tare da saman ganowa.An karkatar da katakon sauti a mahaɗin tsakanin ruwa da kayan aikin.Ana samar da sautin sauti mai jujjuyawa mai karkatar da igiyar ruwa a cikin aikin don duba aikin.Ana sarrafa plexiglass ko maganin resin epoxy da ke gaban guntun binciken zuwa wani baka (mai siffar siliki ko siliki), kuma ana iya samun binciken nutsewar ruwa mai mai da hankali kan layi.

3. Ayyukan ultrasonic bincike

1) Maida raƙuman sautin da aka dawo dasu zuwa bugun wutar lantarki;

2) Shi ne don sarrafa yaduwa shugabanci na ultrasonic kalaman da kuma mataki na makamashi taro.Lokacin da aka canza kusurwar abin da ya faru na binciken ko kuma an canza kusurwar watsawa na igiyoyin ultrasonic, babban makamashi na sautin sauti za a iya allura a cikin matsakaici a kusurwoyi daban-daban ko za a iya canza madaidaicin sautin sauti don inganta ƙuduri. .Darajar;

3) Don cimma canjin yanayin motsi;

4) Shi ne don sarrafa mitar aiki, wanda ya dace da yanayin aiki daban-daban.