Uthini umahluko phakathi kovavanyo lombhobho we-ut kunye ne-x-reyi

Ukusetyenziswa kweendlela zovavanyo lwe-ultrasonic kukubona isixhobo esibizwa ngokuba sisitshixo se-ultrasonic flaw.Umgaqo wayo ngulo: i-ultrasonic wave propagation kwizinto eziphathekayo zifunyenwe, iipropati ze-acoustic zezinto eziphathekayo kunye notshintsho lwentlangano yangaphakathi lunempembelelo ethile ekusasazeni iteknoloji ye-ultrasound echaphazelekayo ubungakanani kunye nemeko ye-ultrasonic probe ukuqonda iipropati eziphathekayo kunye noshintsho lwesakhiwo. ebizwa ngokuba yi-ultrasonic ifunyenwe.Iindlela zokuvavanya i-ultrasonic ngokuqhelekileyo indlela yokungena, indlela yokubonisa i-pulse, indlela ye-serial.Ubuchule bokugqobhoza, ukuphonononga ubunzulu ukuya kuthi ga kwiimitha ezininzi.

I-x-reyi inokungena kwimathiriyeli yokukhanya ebonakalayo ngokubanzi.Amandla okukwazi kwawo ukungena, kunye nobude be-x-reyi, kunye nokungenwa kuxinano kunye nobukhulu bento echaphazelekayo.I-x-reyi ubude, yehlisa ukuxinana, ubukhulu be-thinner, i-x-reyi ngokulula ukungena.Kuwona msebenzi ngobungakanani bombane wetyhubhu amaxabiso V (kV) ukuya kwi-x-reyi ukumisela ukungena (okt umgangatho we-x-reyi), kunye nexesha leyunithi (mA) kunye nemveliso ye-x-reyi. ixesha langoku nge-x-reyi limele isixa se-x-reyi.Ubukhulu obukhulu bunokulinganiswa kwaye bunxulumene nobukhulu be-x-reyi, ubukhulu besinyithi ngokubanzi bungaphantsi kwe-0.3 yeemitha.

Xa kuthelekiswa nokufumanisa i-X-ray, ukufumanisa i-ultrasonic flaw kunezinye iingenelo: ukuvakalelwa okuphezulu, umjikelezo omfutshane, ixabiso eliphantsi, eliguquguqukayo kwaye lilungele, ukusebenza kakuhle, ukungabi nabungozi kumzimba womntu;

Xa kuthelekiswa nokufumanisa i-X-ray, ukuxilongwa kwe-ultrasonic flaw kunezinye iintsilelo: indawo yokusebenza igudileyo, ifuna ukuhlolwa kwabasebenzi abanamava ukuze kuchongwe iintlobo zeziphene, i-defect ayikho intuitive.

 


Ixesha lokuposa: Sep-10-2019