Umuyoboro wa X-ray ni iki?

Umuyoboro wa X-ray ni iki?

Umuyoboro wa X-ray ni iki?

Imiyoboro ya X-ray ni diode zikoresha umwuka zikora ku muvuduko mwinshi.
Umuyoboro wa X-ray ugizwe na electrode ebyiri, anode na cathode, zikoreshwa kugira ngo intego iterweho electron n'umugozi wo gusohora electron, uko bikurikirana. Inkingi zombi zifunze mu kirahuri kinini cyangwa mu byuma bicukurwamo ibyuma.

Igice cy'amashanyarazi cya X-ray tube kirimo nibura ingufu nkeya zo gushyushya filament hamwe na moteri ifite ingufu nyinshi yo gushyiramo ingufu nyinshi ku nkingi ebyiri. Iyo insinga ya tungsten inyuze mu muyoboro uhagije wo gukora igicu cya electron, kandi ingufu zihagije (ziri ku rugero rwa kilovolts) zigashyirwa hagati ya anode na cathode, igicu cya electron gikururwa kijya kuri anode. Muri iki gihe, electron zikubita intego ya tungsten mu buryo bw'ingufu nyinshi n'umuvuduko mwinshi. Electron zihuta cyane zigera ku buso bw'intego, kandi ingendo zazo zirahagarikwa mu buryo butunguranye. Igice gito cy'ingufu zazo za kinetic gihinduka ingufu z'imirasire hanyuma zigasohorwa mu buryo bwa X-rays. Imirasire ikorwa muri ubu buryo yitwa bremsstrahlung.

Guhindura umuyoboro wa filament bishobora guhindura ubushyuhe bwa filament n'ingano ya electrons zisohoka, bityo bigahindura umuyoboro wa tube n'ubukana bwa X-rays. Guhindura ubushobozi bwo gushyushya bwa X-ray tube cyangwa guhitamo undi mugambi bishobora guhindura ingufu za X-ray cyangwa ubukana ku ngufu zitandukanye. Bitewe no gutera electrons zifite ingufu nyinshi, X-ray tube ikora ku bushyuhe bwinshi, bisaba gukonjesha cyane intego ya anode.

Nubwo ingufu zikoreshwa mu gukora imiyoboro ya X-ray ari nke cyane, ubu imiyoboro ya X-ray iracyari ibikoresho bikora X-ray kandi byakoreshejwe cyane mu bikoresho bya X-ray. Kuri ubu, uburyo bwo kwa muganga bugabanyijemo ibice bibiri: imiyoboro ya X-ray yo gusuzuma indwara n'imiyoboro ya X-ray yo kuvura indwara.


Igihe cyo kohereza: Kanama-05-2022