Ukuthwebula izithombe zezokwelapha kushintshe indlela ochwepheshe bezempilo abaxilonga futhi belapha ngayo izifo ezahlukahlukene. Ukuthwebula izithombe ze-X-ray, ikakhulukazi, kudlala indima ebalulekile ekuvumela odokotela ukuthi babone ngeso lengqondo izakhiwo zangaphakathi zomzimba womuntu. Enhliziyweni yaleli thuluzi elinamandla lokuxilonga kukhona i-X-ray tube yezokwelapha, isimangaliso sobunjiniyela esiqhubeka nokuguquka nokuguqula insimu yokuthwebula izithombe zezokwelapha. Kulesi sihloko, sizohlola ubunzima balesi sixhobo esibalulekile futhi sihlole ukuthi singavula kanjani indlela yokuthuthukiswa kokunakekelwa kweziguli kanye nentuthuko yezokwelapha.
Ukubuka konke kwamapayipi e-X-ray ezokwelapha:
Amashubhu e-X-ray yezokwelaphaubuchwepheshe obuyinkimbinkimbi obukhiqiza ama-X-ray, okuvumela ochwepheshe bezokwelapha ukuthola izithombe ezinemininingwane zamathambo, izicubu, kanye nezitho zomzimba. Ngenxa yekhono layo lokungena emzimbeni womuntu, ubuchwepheshe be-X-ray bube ithuluzi elibalulekile ekuxilongeni konke kusukela ekuqhekekeni kuya ezimila, izifo kanye nesifo samaphaphu. Ithubhu liqukethe i-cathode kanye ne-anode, zombili ezivalelwe endaweni evalwe nge-vacuum. Uma kusetshenziswa ugesi, ama-electron ashesha kakhulu akhishwa ku-cathode bese esheshiswa aye ku-anode, akhiqize ama-X-ray.
Ukuvela kwamashubhu e-X-ray yezokwelapha:
Eminyakeni edlule, amashubhu e-X-ray ezokwelapha enze intuthuko enkulu ekuthuthukiseni ikhwalithi yesithombe, ukunciphisa ukuvezwa kwemisebe, kanye nokuthuthukisa ukuphepha kwesiguli. Ngenxa yocwaningo oluqhubekayo kanye nentuthuko, amamodeli amasha amashubhu manje anikeza ukusebenza kahle okukhulu, ukunemba kanye nokusebenza kahle kwezindleko. Ngokuhlanganisa ubuchwepheshe obusezingeni eliphezulu kanye nemiklamo emisha, abakhiqizi bayakwazi ukubhekana nemikhawulo yamamodeli amadala ukudala ulwazi lokuthwebula izithombe oluphephile nolunembile kakhulu lweziguli kanye nochwepheshe bezokwelapha ngokufanayo.
Izinzuzo nezici zamapayipi e-X-ray yezokwelapha zanamuhla:
1. Ikhwalithi yesithombe: Ngokufika kwe-radiography yedijithali, ikhwalithi yesithombe ithuthuke kakhulu. Amashubhu e-X-ray esimanje aklanyelwe ukukhiqiza izithombe ezibukhali, ezicacile nezinemininingwane, ezisiza ekuxilongeni okunembile kanye nokuhlela ukwelashwa okungcono.
2. Nciphisa umthamo wemisebe: Ukukhathazeka ngokuchayeka emisebeni kuholele ekwakhiweni kwamashubhu e-X-ray anciphisa umthamo wemisebe ngaphandle kokuthinta ikhwalithi yesithombe. Ubuchwepheshe obuthuthukisiwe bokuthwebula izithombe njenge-pulsed fluoroscopy kanye nokulawula ukuchayeka okuzenzakalelayo kuthuthukisa ukuphuma kwemisebe kanye nokuphepha kwesiguli.
3. Ukusebenza kahle okuthuthukisiwe: Amashubhu e-X-ray yezokwelapha manje asebenza ngesivinini esiphezulu, okunciphisa isikhathi esidingekayo sokuthola izithombe. Lokhu akugcini nje ngokuthuthukisa ukusebenza kahle kwesiguli kodwa futhi kuthuthukisa ukusebenza kahle kokuxilonga, okuvumela ochwepheshe bezempilo ukuthi banikeze ukwelashwa okufika ngesikhathi nangokuphumelelayo.
4. Ukuqina Okuthuthukisiwe: Amashubhu e-X-ray esimanje akhiwe ukuze amelane nobunzima bokusetshenziswa kwansuku zonke ezindaweni ezimatasa zezokwelapha. Ukuqina kwawo okuthuthukisiwe kunciphisa isidingo sokushintsha njalo, kunciphisa isikhathi sokungasebenzi kanye nezindleko eziphelele.
Amashubhu e-X-Ray ezokwelapha okumaketha:
Ukuze bahlale bephambili embonini yezithombe zezokwelapha ezincintisana kakhulu, abakhiqizi badinga ukumaketha ngempumelelo ubuchwepheshe babo obuthuthukisiwe be-X-ray tube. Ngokugxila ezicini ezihlukile kanye nezinzuzo zemikhiqizo yayo, inkampani ingagqamisa izinzuzo zama-X-ray tube ayo: ikhwalithi ephezulu yesithombe ukuze kutholakale ukuxilongwa okunembile, ukunciphisa ukuvezwa kwemisebe ukuqinisekisa ukuphepha kwesiguli, ukusebenza kahle okwengeziwe ukuze kuthuthukiswe ukuhamba komsebenzi, kanye nokuqina okuhlala isikhathi eside ukuqinisekisa ukuphepha kwesiguli. Nciphisa izindleko zokulungisa. Imikhankaso yokumaketha kufanele iqondiswe ezikhungweni zezempilo, kugcizelelwe umthelela omuhle onawo la ma-X-ray tube amasha emiphumeleni yesiguli kanye nekhwalithi yokunakekelwa iyonke.
Ekuphetheni:
Amashubhu e-X-ray yezokwelaphaisalokhu iyithuluzi elibalulekile ekuthathweni kwezithombe zezokwelapha. Intuthuko kanye nentuthuko yayo kushintshe kakhulu lo mkhakha, kuthuthukisa ikhwalithi yesithombe, kunciphisa ukuvezwa kwemisebe, kwandisa ukusebenza kahle, futhi kuthuthukisa ukuqina. Njengoba ochwepheshe bezokwelapha belwela ukunikeza ukunakekelwa okungcono kakhulu kweziguli, bathembele ekuthuthukisweni okuqhubekayo kanye nobuhle obuboniswa abakhiqizi bamashubhu e-X-ray yezokwelapha. Ngocwaningo oluqhubekayo kanye nentuthuko, ikusasa lokuthwebula izithombe zezokwelapha lizoletha intuthuko ethembisayo, liqinisekise uhambo lokuxilonga oluphephile, olunembe kakhulu, nolusebenza kahle kakhulu lweziguli emhlabeni jikelele.
Isikhathi sokuthunyelwe: Novemba-13-2023