Ukuhlelwa kweMibhobho yeX-reyi
Ngokwendlela yokuvelisa ii-electron, iityhubhu ze-X-ray zinokwahlulwa zibe yimibhobho ezaliswe yigesi kunye netyhubhu yokufunxa.
Ngokwezixhobo zokutywina ezahlukeneyo, zinokwahlulwa zibe ityhubhu yeglasi, ityhubhu ye-ceramic kunye netyhubhu ye-ceramic.
Ngokutsho kokusetyenziswa okuhlukeneyo, inokwahlulwa ibe yimibhobho ye-X-reyi yonyango kunye neetyhubhu ze-X-ray zoshishino.
Ngokweendlela ezahlukeneyo zokutywina, inokwahlulwa ibe yimibhobho yeX-reyi evulekileyo kunye netyhubhu yeX-reyi evaliweyo.Iityhubhu zeX-reyi ezivuliweyo zifuna utshayela rhoqo ngexesha lokusetyenziswa.Ityhubhu yeX-reyi evaliweyo ivalwa ngoko nangoko emva kokutshayela kumlinganiselo othile ngexesha lokwenziwa kwetyhubhu yeX-reyi, yaye akukho mfuneko yokuba kuphinde kutshizwe kwakhona ngexesha lokusetyenziswa.
Iityhubhu ze-X-ray zisetyenziselwa ukuxilongwa kunye nonyango, kunye nobuchwepheshe boshishino lokuvavanya okungonakalisi kwezinto, uhlalutyo lwesakhiwo, uhlalutyo lwe-spectroscopic kunye nokuvezwa kwefilimu.I-X-rays iyingozi kumzimba womntu, kwaye amanyathelo okukhusela asebenzayo kufuneka athathwe xa usebenzisa.
Ubume betyhubhu ye-X-ray ye-anode esisigxina
Ityhubhu ye-X-reyi esisigxina yolona hlobo lulula lwetyhubhu ye-X esetyenziswa ngokuqhelekileyo.
I-anode inentloko ye-anode, ikepusi ye-anode, iringi yeglasi kunye nomqheba we-anode.Umsebenzi oyintloko we-anode kukuthintela ukuhamba kwe-electron ehamba ngesantya esiphezulu kwindawo ekujoliswe kuyo yentloko ye-anode (ngokuqhelekileyo ithagethi ye-tungsten) ukuvelisa i-X-rays, kunye nokukhanyisa ukushisa okubangelwayo okanye ukuyiqhuba ngesibambo se-anode, kunye nokufunxa ii-electron eziziisekondari kunye nee-electron ezisasaziweyo.Imitha.
I-X-reyi eveliswa yi-tungsten alloy X-ray ityhubhu isebenzisa kuphela ngaphantsi kwe-1% yamandla okuhamba kwe-electron ehamba ngesantya esiphezulu, ngoko ke ukuchithwa kobushushu kungumba obaluleke kakhulu kwityhubhu ye-X-ray.I-cathode iqulunqwe kakhulu yi-filament, imaski egxininisa (okanye ebizwa ngokuba yi-cathode head), umkhono we-cathode kunye nesiqu seglasi.Umbhobho we-electron ubhobhoza kwithagethi ye-anode ikhutshwe yi-filament (ngokuqhelekileyo i-tungsten filament) ye-cathode eshushu, kwaye yenziwe ngokugxininisa imaski egxininisekileyo (intloko ye-cathode) phantsi kwe-high voltage acceleration ye-tungsten alloy X-ray tube.I-speed-speed electron beam ehambayo ibetha i-anode target kwaye ivalwe ngequbuliso, evelisa icandelo elithile le-X-rays ngokusasazwa kwamandla okuqhubekayo (kuquka iimpawu ze-X-ray ezibonisa i-anode target metal).
Ixesha lokuposa: Aug-05-2022