Amashubhu e-X-ray ayingxenye ebalulekile yezinhlelo ze-radiography futhi adlala indima ebalulekile ekukhiqizeni izithombe zokuxilonga. Lawa mashubhu ayinhliziyo yemishini ye-X-ray, ekhiqiza imisebe kagesi enamandla amakhulu engena emzimbeni ukuze yakhe izithombe ezinemininingwane yezakhiwo zangaphakathi. Ukuqonda umsebenzi nokubaluleka kwamashubhu e-X-ray kubalulekile ekuqondeni indima yawo njengomgogodla wezinhlelo ze-radiography.
X-ray amashubhuukusebenza ngokuguqula amandla kagesi abe ama-X ray. Ngaphakathi kweshubhu, kusetshenziswa i-voltage ephezulu ukuze kusheshiswe ama-electron, abe eseqondiswa ekuqondisweni kwensimbi. Lapho ama-electron anesivinini esikhulu eshayisana nento ehlosiwe, ama-X-ray akhiqizwa ngenxa yokusebenzisana phakathi kwama-electron nama-athomu kumpahla eqondiwe. Lama-X-ray abe esedlula emzimbeni wesiguli bese izithombe eziwumphumela zithwetshulwa umtshina onjengefilimu noma inzwa yedijithali.
Ukuklanywa nokwakhiwa kweshubhu le-X-ray kubalulekile ekusebenzeni kwayo nokuphila isikhathi eside. Amashubhu esimanje e-X-ray ngokuvamile afakwa engilazini evalwe ngevacuum noma ezindaweni ezivalekile zensimbi ukuze kuvinjelwe ama-athomu omoya ukuthi angaphazamisi inqubo yokusheshisa ama-electron. Ngaphezu kwalokho, izinto ezihlosiwe ezisetshenziswa epayipini zidlala indima ebalulekile ekunqumeni amandla kanye nekhwalithi yama-X-ray akhiqizwayo. I-Tungsten ijwayele ukusetshenziswa njengento eqondiwe ngenxa yenombolo yayo ephezulu ye-athomu, eyenza ukukhiqizwa kwe-X ray okusebenzayo kanye nokuqeda ukushisa.
Okunye okucatshangelwayo okubalulekile ekwakhiweni kweshubhu le-X-ray yikhono lokusingatha amazinga aphezulu okushisa akhiqizwa ngesikhathi sokukhiqizwa kwe-X-ray. Umthelela wokushisa ezingxenyeni zeshubhu udinga ukufakwa kwezinhlelo zokupholisa ukuze kukhishwe ukushisa okweqile futhi kuvimbele ukushisa ngokweqile. Lokhu kubaluleke kakhulu ezindaweni zokuthatha izithombe ezinevolumu ephezulu lapho amashubhu e-X ray esetshenziswa njalo.
Ukusebenza kweshubhu le-X-ray kuthinta ngqo ikhwalithi nokusebenza kahle kwe-radiography. Izinto ezifana ne-tube voltage, zamanje, nesikhathi sokuchayeka konke kunomthelela ekukhiqizweni kwezithombe zokuxilonga ezisezingeni eliphezulu. Ukwengeza, inqubekelaphambili kubuchwepheshe beshubhu le-X-ray iholele ekuthuthukisweni kwamashubhu akhethekile okusebenza kwezithombe ezithile ezifana ne-computed tomography (CT) kanye ne-fluoroscopy, okuqhubekisela phambili ukuthuthukisa amandla ezinhlelo ze-radiography.
Eminyakeni yamuva nje, ukuthuthukiswa kobuchwepheshe be-X-ray tube kugxile ekuthuthukiseni isivinini sokuthwebula izithombe, ukusebenza kahle komthamo, kanye nekhwalithi yesithombe. Lokhu kuye kwaholela ekuthuthukisweni kwemitshina ye-X-ray yedijithali kanye nezinqubo ezithuthukisiwe zokucubungula izithombe ezisebenza ngokuhlanganyela namashubhu e-X-ray ukuze kukhiqizwe izithombe ezinesinqumo esiphezulu kuyilapho kunciphisa ukuchayeka kwesiguli. Le ntuthuko iguqule umkhakha we-radiology yokuxilonga, ivumela ukutholwa kwezithombe ngokushesha kanye nokuxilongwa okunembe kakhudlwana.
Ukugcinwa nokushintshwa kwamashubhu e-X-ray kuyizici ezibalulekile zokuqinisekisa ukusebenza okuqhubekayo kwezinhlelo ze-radiography. Ngokuhamba kwesikhathi, amashubhu e-X-ray ayaguga ngenxa yezinqubo zamandla aphezulu ezihilelekile ekukhiqizweni kwe-X-ray. Ukugcinwa okuvamile nokushintshwa ngezikhathi ezithile kwamashubhu e-X-ray kubalulekile ukuze kuvinjelwe ukuwohloka kwekhwalithi yesithombe nokuqinisekisa ukuphepha kwesiguli.
Sengiphetha, iX-ray tubengokungangabazeki iwumgogodla wesistimu ye-imaging ye-radiology futhi iwumthombo oyinhloko we-X-ray yokuxilonga. Ukuklama kwabo, ukusebenza kanye nentuthuko yezobuchwepheshe kusize kakhulu ukuthuthukiswa kwezithombe zezokwelapha, okuvumela ochwepheshe bezokunakekelwa kwezempilo ukuthi bathole ukuqonda okuningiliziwe komzimba womuntu ukuze kuhlolwe futhi belashwe. Njengoba umkhakha we-radiology uqhubeka nokuvela, amashubhu e-X-ray ayaqhubeka edlala indima ebalulekile ekulolongeni ikusasa lezithombe zezokwelapha.
Isikhathi sokuthumela: Sep-09-2024