Amashubhu e-X-rayziyingxenye ebalulekile yokuthwebula izithombe nge-radiology futhi zidlala indima ebalulekile ekukhiqizeni ama-X-ray asetshenziswa ekuthwebula izithombe nge-medical. Ukuqonda izingxenye ezibalulekile kanye nokusebenza kwe-X-ray tube kubalulekile kochwepheshe be-radiology kanye nochwepheshe bezokwelapha ababandakanyeka ekuthwebula izithombe nge-diagnostic. Lesi sihloko sizohlinzeka ngokubheka ngokujulile izingxenye ezibalulekile kanye nokusebenza kwama-X-ray tube ekuthwebula izithombe nge-radiology, okubonisa ukubaluleka kwazo ekuxilongweni kwezokwelapha.
Izingxenye ezibalulekile zepayipi le-X-ray:
1. I-Cathode: I-cathode iyisici esibalulekile se-X-ray tube futhi inesibopho sokukhipha ama-electron. Yakhiwa i-filament kanye ne-focusing cup. Uma kusetshenziswa i-voltage ephezulu, i-filament iyashisa, okubangela ukuthi ikhulule ama-electron. I-focusing cup isiza ukuqondisa la ma-electron ku-anode.
2. I-Anode: I-anode ingenye ingxenye ebalulekile ye-X-ray tube. Ngokuvamile yenziwe nge-tungsten ngenxa yezinga layo eliphezulu lokuncibilika. Lapho ama-electron avela ku-cathode eshaya i-anode, ama-X-ray akhiqizwa ngenqubo ye-Bremsstrahlung. I-anode iphinde isebenze ekususeni ukushisa okukhiqizwayo phakathi nenqubo.
3. I-Glass evalekile: I-X-ray tube ifakwe endaweni evalekile yengilazi, egcwele i-vacuum ukuvimbela ukuhlakazeka kwama-electron futhi ikhuthaze ukukhiqizwa kwama-X-ray.
Ukusebenza kwamashubhu e-X-ray ku-radiography:
1. Ukukhiqiza ama-X-ray: Umsebenzi oyinhloko we-X-ray tube ukukhiqiza ama-X-ray ngokusebenzisana kwama-electron okusheshayo phakathi kwe-cathode ne-anode. Le nqubo ikhiqiza ama-X-ray asetshenziselwa ukuthatha izithombe zezingxenye ezahlukene zomzimba womuntu.
2. Ukushabalalisa Ukushisa: Uma ama-electron eshaya i-anode, kukhiqizwa ukushisa okuningi. I-anode yenzelwe ukujikeleza ngokushesha ukuze isuse ukushisa futhi ivimbele umonakalo epayipini le-X-ray.
3. Ukulawulwa kokukhishwa kwe-X-ray: Amashubhu e-X-ray afakwe izilawuli zokulungisa izici zokuchayeka njenge-kilovolts (kV) kanye nemizuzwana ye-milliampere (mAs). Lezi zilawuli zivumela ochwepheshe be-radiology ukulungisa ukuphuma kwe-X-ray ngokusekelwe ezidingweni ezithile zesithombe sesiguli ngasinye.
4. Usayizi wokugxila: Usayizi wokugxila kwe-anode udlala indima ebalulekile ekunqumeni ukuxazululwa kwezithombe ze-X-ray. Amaphuzu amancane okugxila akhiqiza izithombe zokuxazulula okuphezulu, ngakho-ke ukulawula nokugcina usayizi wokugxila kubalulekile ukuze kube nekhwalithi ephezulu yokuxilonga.
5. Indlu Yezimbobo Nokugoqwa Kwazo: Ithubhu ye-X-ray igcinwe ngaphakathi kwendlu evikelayo equkethe i-collimator ukuze ivalele umsebe we-X-ray endaweni ethakazelisayo futhi inciphise ukuvezwa kwemisebe okungadingekile esigulini.
Ngokufigqiwe,Amashubhu e-X-rayziyingxenye ebalulekile yensimu yokuthwebula izithombe nge-radiology, futhi ukuqonda izingxenye zazo ezibalulekile kanye nokusebenza kubalulekile kochwepheshe bezokwelapha ababandakanyeka ekuthwebuleni izithombe ngokuxilonga. Ngokuqonda imisebenzi yama-cathode, ama-anode, nezinye izingxenye kanye nemisebenzi ehilelekile ekukhiqizweni nasekulawulweni kwe-X-ray, ochwepheshe be-radiology bangaqinisekisa ukusetshenziswa okuphephile nokuphumelelayo kwamashubhu e-X-ray ukuze kutholakale ukuxilongwa okunembile kwezokwelapha. Lolu lwazi ekugcineni lusiza ekuhlinzekweni kokunakekelwa kweziguli okusezingeni eliphezulu kanye nokuthuthukiswa kobuchwepheshe bokuthwebula izithombe ngezokwelapha.
Isikhathi sokuthunyelwe: Agasti-05-2024