Ukuthuthuka kobuchwepheshe bezokwelapha kuguqule ukunakekelwa kwezempilo ngezindlela eziningi.Enye yezinto ezintsha ezinjalo ukuthuthukiswa kweama-wireware flat panel detectors, ezishintsha indlela izithombe zezokwelapha ezenziwa ngayo.Lesi sihloko sizohlola izinzuzo zezitholi zamaphaneli ayisicaba, ikakhulukazi kusici esingenantambo, kanye nokucatshangelwa kwentengo okuhlotshaniswa nalawa madivayisi aphambili.
Ama-flat panel detectors (ama-FPD) awuhlobo lobuchwepheshe bedijithali bokuthwebula ama-X-ray osekuthathe kancane indawo ama-X-reyi endabuko asuselwa kufilimu.Lezi zitholi zisebenzisa iphaneli encane, eyisicaba ehlanganiswe izigidi zama-elementi omtshina ukuze ithwebule futhi iguqule ama-X-ray photon abe amasignali kagesi.Lolu shintsho luvumela ukwakhiwa kwezithombe zedijithali ezinokulungiswa okuphezulu ezingabukwa ngokushesha esikrinini sekhompyutha.
Enye inzuzo ebalulekile yezitholi zamaphaneli ayisicaba amandla azo angenantambo.Ngokungafani nozakwabo abanezintambo, ama-FPD angenantambo awadingi uxhumano lwangempela kukhompuyutha noma uhlelo lokucabanga.Lesi sici esingenantambo sivumela ukuhamba okungeziwe nokuvumelana nezimo kuzilungiselelo zezokwelapha.Ochwepheshe bezokwelapha bangawususa kalula umtshina usuka kwesinye isiguli uya kwesinye ngaphandle kobunzima bokusebenzelana nezintambo noma izintambo.Le nqubo ehlelekile ithuthukisa ukusebenza kahle kokusebenza futhi inciphisa isikhathi esidingekayo sokuthwebula isithombe sesiguli.
Ukwengeza, imitshina yamaphaneli ayisicaba engenantambo iqeda isidingo samagumbi e-X-ray azinikele.Ngemishini ye-X-ray evamile, iziguli kufanele ziyiswe ekamelweni elikhethekile le-X-ray ukuze zithathwe izithombe.Nokho, ngama-FPD angenawaya, odokotela bangenza ama-X-ray eceleni kombhede wesiguli.Lesi sici esiphathekayo sinenzuzo ikakhulukazi ezigulini ezigula kakhulu noma ezinganyakazi ezingase zikuthole kunzima ukuthuthelwa egumbini lokuthwebula elihlukile.
Ngokuhambisana nezinzuzo ezilethwa amandla angenawaya, kubalulekile ukucabangela isici samanani semishini yokuthungatha yamaphaneli ayisicaba.Intengo yalezi zitholi ingahluka kuye ngezinto ezimbalwa, okuhlanganisa umkhiqizo, imodeli, nezici ezengeziwe ezinikezwayo.Njengomhlahlandlela ojwayelekile, izitholi zephaneli eyisicaba ezingenazintambo zivame ukubiza kakhulu kunezakwabo ezinezintambo ngenxa yobuchwepheshe obuthuthukisiwe ezibusebenzisayo.
Intengo yezitholi zephaneli eyisicaba engenantambo yezokwelapha ngokuvamile iqala cishe ku-$10,000 futhi ingakhuphukela ku-$100,000 noma ngaphezulu, kuye ngokucaciswa nomkhiqizo.Amamodeli asezingeni eliphezulu angase anikeze ikhwalithi yesithombe ethuthukisiwe, ukuqina okukhuphukile, nezici zesofthiwe ezengeziwe.Kubalulekile ukuthi izikhungo zezokwelapha zihlole ngokucophelela izidingo zazo zokuthatha izithombe kanye nezingqinamba zesabelomali ngaphambi kokutshala imali kumtshina wephaneli eyisicaba.
Ngaphezu kwalokho, kanye nenani lokuthenga lokuqala, izikhungo zezokwelapha kufanele zicabangele izindleko zesikhathi eside ezihlobene nama-FPD angenantambo.Lokhu kubandakanya izindleko ezihlobene nokunakekela, ukusekela, kanye nokuthuthukiswa okungenzeka.Kutuswa ukusebenzisana eduze nomkhiqizi noma umphakeli ukuze unqume inani lezindleko zobunikazi phakathi nesikhathi sokuphila socingo.
Sengiphetha, izitholi zephaneli eyisicaba ezingenazintambo zilethe intuthuko enkulu ekucabangeni kwezokwelapha.Amandla angenantambo avumela ukuhamba okukhulayo nokuguquguquka kuzilungiselelo zokunakekelwa kwezempilo, ukuthuthukisa ukusebenza kahle komsebenzi.Nokho, kubalulekile ukucabangela isici samanani lapho utshala imali kulawa madivayisi.Izitholi zephaneli eyisicaba ezingenazintambo zezokwelapha zingahluka ngentengo, kusukela ku-$10,000 kuye phezulu kuye ngezici nomkhiqizo.Ukucatshangelwa ngokucophelela kwezidingo zokucabanga kanye nemikhawulo yesabelomali kubalulekile ekwenzeni isinqumo unolwazi futhi uthuthukise izinzuzo zalobu buchwepheshe bezokwelapha obusezingeni eliphezulu.
Isikhathi sokuthumela: Jul-18-2023