Emikhakheni yokucabanga kanye nokuxilongwa kwezokwelapha, ubuchwepheshe be-X-ray budlale indima ebalulekile amashumishumi eminyaka. Phakathi kwezakhi ezahlukahlukene ezakha umshini we-X-ray, ishubhu le-anode X-ray libe yingxenye ebalulekile yemishini. Lawa mashubhu awagcini nje ngokuhlinzeka ngemisebe edingekayo yokulingisa, kodwa futhi anqume ikhwalithi kanye nokusebenza kahle kwalo lonke uhlelo lwe-X-ray. Kule bhulogi, sizohlola izitayela kumashubhu we-anode we-anode X-ray ahleliwe nokuthi intuthuko yezobuchwepheshe iguqula kanjani le ngxenye ebalulekile.
Kusuka ekuqaleni kuya emzimbeni wanamuhla:
Amashubhu we-Anode X-rayIba nomlando omude othandana nokutholwa kokuqala kwama-x-ray nguWilhelm Conrad Rountgen eneminyaka eyi-20. Ekuqaleni, amashubhu aqukethe izindlu ezivalekile zengilazi ebiyelwe i-cathode ne-anode. Ngenxa yephuzu layo eliphakeme eliphakeme, i-anode ivame ukwenziwa nge-tungsten, engavezwa ukugeleza kwama-elektroni isikhathi eside ngaphandle komonakalo.
Ngokuhamba kwesikhathi, njengesidingo sokucabanga okunembile futhi okunembile kokucabanga, intuthuko enkulu seyenziwe ekwakhiweni nasekwakhiweni kwamashubhu ama-anode we-Anode X-ray. Ukwethulwa kwamashubhu we-anode ajikelezayo kanye nokuthuthukiswa kwezinto ezinamandla okuvunyelwe kokwanda kokushisa kokushisa kanye nokukhipha amandla aphezulu. Kodwa-ke, izindleko nobunzima bokujikeleza ama-anode amashubhu kukhawulelwe ukwamukelwa kwabo, kwenza amashubhu we-anode ajwayelekile, ukumiswa kwamashubhu okujwayelekile kukhetho oluphambili lokucabanga kwezokwelapha.
Izitayela zakamuva kumashubhu we-Anode X-ray ahleliwe:
Muva nje, ukuthuthuka okubalulekile kwezobuchwepheshe kuholele ekuvuselelekeni kabusha ekudumeni kwamashubhu ama-X-ray ama-X-ray. Lezi zinhloso zinika amandla amandla okucabanga okuthuthukile, okukhipha amandla aphezulu, nokumelana nokushisa okukhulu, kubenza bathembeke kakhulu futhi basebenze kangcono kunangaphambili.
Umkhuba ophawulekayo ukusetshenziswa kwezinsimbi ezi-refractory ezinjengeMolybdenum neTungsten-Rhenium Alloys njengezinto zocingo. Lezi zinsimbi zinokumelana kahle nokushisa okuhle kakhulu, okuvumela amashubhu ukuba abekezelele amazinga aphezulu wamandla nezikhathi zokuvezwa. Le ntuthuko ifake isandla kakhulu ekuthuthukisweni kwekhwalithi yesithombe kanye nokuncishiswa kwesikhathi sokucabanga kwinqubo yokuxilonga.
Ngaphezu kwalokho, kwalethwa indlela yokupholisa yokuphola okusha ku-akhawunti yokushisa eyenziwe ngesikhathi se-X-ray ukuphuma. Ngokungezwa kwensimbi ewuketshezi noma abanikazi bama-anode aklanyelwe ngokukhethekile, umthamo wokuhlanza ukushisa kwamashubhu we-anode ahleliwe uthuthukiswa kakhulu, unciphise ubungozi bokushisa ngokweqile nokunweba impilo yonke yamashubhu.
Omunye umkhuba othokozisayo ukuhlanganiswa kobuchwepheshe banamuhla bokucabanga njengokuthola idijithali kanye nama-algorithms we-algorithms ane-anode X-ray emangalisayo. Lokhu okuhlanganisiwe kuvumela ukusetshenziswa kwamasu wokutholwa kwesithombe esithuthukile njengedijithali tomosynthesis kanye nesigaxa somusi i-tomography (CBCT), okuholele ekuvuseleleni kabusha kwe-3D kanye nokwenza ngcono ukuxilongwa okuthuthukile.
Ekuphetheni:
Ekuphetheni, umkhuba ubhekeAmashubhu we-Anode X-ray uhlala evela njalo ukuze ahlangabezane nezidingo zesifanekiso sanamuhla sezokwelapha. Ukuthuthuka kwezinto zokwakha, izindlela zokupholisa, kanye nokuhlanganiswa kobuchwepheshe bokusika ukucabanga ngemicabango kuguqule le ngxenye ebalulekile yezinhlelo ze-X-ray. Ngenxa yalokhu, ochwepheshe bezokunakekelwa kwempilo manje banganikeza iziguli ngekhwalithi yesithombe esingcono, ukuvezwa kwemisebe engaphansi kanye nemininingwane eqondile yokuxilonga. Kuyacaca ukuthi amashubhu we-anode x-ray ahleliwe azoqhubeka nokudlala indima ebalulekile ekucabangeni kwezokwelapha, ukushayela okusha futhi kufaka isandla ekunakekelweni kweziguli okuthuthukile.
Isikhathi sePosi: Jun-15-2023