Itekhnoloji yeX-reyi iye yaliguqula icandelo lezonyango, ivumela oogqirha ukuba baxinge ngokuchanekileyo kwaye banyange izifo ezahlukeneyo.Inxalenye ephambili yomatshini we-X-reyi ngumbhobho we-X-reyi, ovelisa ii-X-reyi ezifunekayo kumfanekiso.Ngaphakathi kolu didi, kukho iindidi ezimbini eziphambili zeetyhubhu ze-X-ray: i-anodes esisigxina kunye ne-anode ejikelezayo.Kule nqaku siza kugxininisa kwiingenelo ze-anode ezisisigxina ze-X-ray tubes kunye nokubaluleka kwazo kwi-imaging yonyango.
Imibhobho yeX-reyi emileyo anodeluhlobo lwetyhubhu yeX-reyi esetyenziswa ngokuqhelekileyo ngenxa yeenzuzo zazo ezininzi.Enye yeenzuzo eziphambili kukulula ukusebenza kunye nokugcinwa.Ngokungafaniyo neetyhubhu ze-anode ezijikelezayo, iityhubhu ze-anode ezisisigxina azifuni naziphi na iinkqubo ezintsonkothileyo zoomatshini.Oku kwenza ukuseta kube lula kwaye kunciphisa umngcipheko wokungaphumeleli koomatshini, ekugqibeleni ukonga ixesha kunye nemali ekugcinweni nasekulungiseni.
Enye inzuzo ebalulekileyo ye-fixed-anode X-ray tubes kukukwazi ukuvelisa imifanekiso ephezulu.Le mibhobho iyilwe ngogxininiso oluncinci olubonelela ngesisombululo esigqwesileyo kunye neenkcukacha kwiziphumo zemifanekiso yeX-reyi.Oku kubaluleke ngakumbi kwimifanekiso yezonyango, apho imifanekiso echanekileyo neneenkcukacha ibalulekile kuxilongo oluchanekileyo kunye nonyango.
Ukongeza kumgangatho ophezulu womfanekiso, iityhubhu ze-X-ray ze-anode zibonelela ngolawulo olungcono lwe-thermal.Ukutshatyalaliswa kobushushu yinto ebalulekileyo kwi-X-ray ye-imaging kuba ukushisa okugqithisileyo kunokonakalisa ityhubhu kunye nokunciphisa ubomi bayo benkonzo.Iityhubhu ze-anode ezilungisiweyo zidla ngokuyilwa kunye neendawo zokupholisa ezinkulu kunye neendlela ezingcono zokuqhuba ubushushu ukukhupha ubushushu ngokufanelekileyo.Oku kwandisa ubomi bombhobho, kunciphisa imfuno yokutshintshwa kwetyhubhu rhoqo, kwaye kuphuculwe yonke indleko-ukusebenza kakuhle kwenkqubo yokucinga.
Enye inzuzo ye-fixed-anode X-reyi iityhubhu ngamaxesha azo okuvezwa amade.Ubume bemibhobho buvumela ixesha elide lokuvezwa, elinokuba luncedo kwiimeko ezithile zokucinga.Umzekelo, xa usenza umfanekiso weendawo ezinkulu okanye ezixineneyo, amaxesha okuvezwa amade anceda ukuqinisekisa ukungena okwaneleyo kweX-ray kunye nomgangatho womfanekiso.Oku kuguquguquka kumaxesha okuvezwa kunika iingcali zonyango ulawulo olukhulu kunye nokulungelelanisa ngexesha lenkqubo yokucinga.
Ukongeza,imibhobho yeX-reyi emileyo ye-anodezixinene kwaye zikhaphukhaphu ngokubanzi kunetyhubhu yeX-reyi ejikelezayo ye-anode.Oku kwenza kube lula ukuqhuba kunye nokudibanisa kwiintlobo ezahlukeneyo zezixhobo zokucinga zonyango, ukwandisa ukulula kunye nokuguquguquka.Ubungakanani obuncinci kunye nobunzima obulula beetyhubhu ze-anode ezisisigxina nazo zinceda ukunciphisa ukusetyenziswa kwamandla, oko ke kuthoba iindleko zamandla ngokuhamba kwexesha.
Ngelixa iityhubhu ze-X-ray ze-anode ezisisigxina zibonelela ngeenzuzo ezininzi, kuyafaneleka ukuba uqaphele ukuba zisenokungafanelanga zonke izicelo zokucinga.Apho kufunyanwe umfanekiso okhawulezayo kufuneka, iityhubhu ze-anode ezijikelezayo zinokukhethwa kuba ziyakwazi ukumelana nemithwalo ephezulu yamandla kwaye zivelise ii-X-rays ngesantya esikhawulezayo.Nangona kunjalo, kwiinkqubo ezininzi ze-imaging yesiqhelo, iityhubhu ze-anode ezisisigxina zingaphezu kokukwazi ukuhambisa umgangatho womfanekiso ophezulu kunye nokusebenza.
Isishwankathelo,imibhobho yeX-reyi emileyo ye-anodezidlala indima ebalulekileyo kumfanekiso wezonyango ngenxa yokulula kwazo, umgangatho womfanekiso ophezulu, ulawulo olusebenzayo lwe-thermal, amaxesha okuvezwa amade, kunye nobukhulu obuhlangeneyo.Ezi zibonelelo zibenza ukhetho lokuqala lwababoneleli bezempilo abaninzi, ukuqinisekisa ukuxilongwa ngokuchanekileyo kunye nezicwangciso zonyango olusebenzayo.Njengoko itekhnoloji iqhubeka nokuhambela phambili, kuyayonwabisa ukubona ukuba iityhubhu zeX-reyi ze-anode zingaqhubela phambili kangakanani na ukubonwa kwezonyango.
Ixesha lokuposa: Sep-11-2023