X-ray tubeske likarolo tsa bohlokoa ho lipapiso tsa bongaka, tlhahlobo ea indasteri le lipatlisiso tsa mahlale. Lisebelisoa tsena li hlahisa mahlaseli a X-ray ka ho potlakisa lielektrone le ho li thula ka tšepe, e leng se etsang hore ho be le mahlaseli a mangata a matla a hlokahalang bakeng sa mekhoa e sa tšoaneng. Leha ho le joalo, joalo ka lisebelisoa life kapa life tse rarahaneng, li-tubes tsa X-ray li hloka tlhokomelo e hlokolosi ho netefatsa ts'ebetso e nepahetseng le bophelo bo bolelele. Sengoliloeng sena se fana ka tlhahlobo e tebileng ea mekhoa e metle ea ho boloka li-tubes tsa X-ray le ho lelefatsa bophelo ba bona ba ts'ebeletso.
Utloisisa likarolo tsa X-ray tube
Pele u kenella ka har'a mekhoa ea tlhokomelo, hoa hlokahala ho utloisisa likarolo tsa mantlha tsa tube ea X-ray:
1. Cathode: Mohloli oa lielektrone, hangata e le khoele e futhumetseng.
2. Anode: Thepa e shebiloeng moo lielektrone li thulanang ho hlahisa X-ray.
3. Khalase kapa khetla ea tšepe: Potoloha cathode le anode ho boloka vacuum.
4. Mokhoa oa ho futhumatsa: Hangata o kenyelletsa oli kapa metsi ho senya mocheso o hlahisoang nakong ea ts'ebetso.
Mekhoa e Molemo ka ho Fetisisa ea Tlhokomelo ea X-Ray Tube
1. Ho hlahloba le ho hloekisa kamehla
Litlhahlobo tse tloaelehileng li bohlokoa ho fumana mathata a ka bang teng pele a eketseha. Libaka tsa bohlokoa tseo u ka tsepamisang maikutlo ho tsona li kenyelletsa:
Filament: Sheba matšoao a ho tsofala kapa ho senyeha. Filament e tsofetseng e ka baka ho tsoa ha elektronike ho sa tsitsang.
Anode: Sheba likoti kapa mapetsong, a ka amang tlhahiso ea X-ray.
Shell: E netefatsa hore botshepehi ba vacuum bo tiile mme ha ho dutla.
Sistimi ea ho pholisa: Netefatsa hore sesebelisoa sa ho pholisa se sebetsa hantle 'me ha se na tšitiso kapa ho lutla.
Ho lokela ho hlokomeloa ha ho hloekisoa, ho sebelisoa lihlapolli tse loketseng le thepa e le hore ho se ke ha e-ba le tšenyo ea likarolo tse hlabang.
2. Mokhoa o nepahetseng oa ho futhumatsa
Li-tubes tsa X-ray li lokela ho futhumatsoa butle-butle ho thibela ho tšoha ha mocheso, ho ka bakang ho phatloha ha anode kapa ho senyeha ha filament. Latela mokhoa o khothaletsoang oa moetsi oa ho futhumatsa, oo hangata o kenyelletsang ho eketsa matla butle-butle ka nako e itseng.
3. Maemo a nepahetseng a ts'ebetso
Ho boloka maemo a nepahetseng a ts'ebetso ho bohlokoa ho lelefatsa bophelo ba ts'ebeletso ea tšupu ea X-ray. Lintlha tsa bohlokoa li kenyelletsa:
Voltage le hona joale: Sebetsa ka har'a motlakase o khothaletsoang le sebaka sa hajoale ho qoba ho tlatsa tube.
Duty cycle: Ela hloko potoloho ea mosebetsi e boletsoeng ho thibela mocheso o feteletseng le ho apara ho feteletseng.
Ho pholisa: Etsa bonnete ba hore mochini oa ho pholisa o lekane bakeng sa maemo a ts'ebetso. Ho chesa haholo ho tla khutsufatsa bophelo ba lebone haholo.
4. Qoba lintho tse silafatsang
Lintho tse silafatsang tse kang lerōle, oli le mongobo li ka ama ts'ebetso ea li-tube tsa X-ray hampe. Etsa bonnete ba hore sebaka sa ts'ebetso se hloekile ebile se omme. Sebelisa mekhoa e nepahetseng ea ho sebetsana le ho qoba ho hlahisa litšila nakong ea tlhokomelo kapa ho kenya.
5. Tekanyetso ea kamehla
Tekanyetso ea kamehla e tiisa hore tube ea X-ray e sebetsa ka har'a mekhahlelo e boletsoeng, e fana ka liphello tse nepahetseng le tse tsitsitseng. Calibration e lokela ho etsoa ke basebetsi ba nang le tsebo ba sebelisa lisebelisoa tse loketseng.
6. Ho beha leihlo le ho rema lifate
Kenya ts'ebetso ea ho beha leihlo le ho rema lifate ho latela ts'ebetso le ts'ebeliso ea X-ray tube. Lintlha tsena li ka thusa ho tseba mekhoa le mathata a ka bang teng, e leng ho u lumellang hore a lokisoe pele. Li-parameter tsa bohlokoa li kenyelletsa:
Nako ea ho sebetsa: Latela kakaretso ea nako ea ho sebetsa ho bolela esale pele hore na tokiso kapa e 'ngoe e ka hlokahala neng.
Ho tsitsisa ha tlhahiso: E beha leihlo ho ts'oana ha tlhahiso ea X-ray ho bona ho kheloha hofe kapa hofe ho ka bonts'ang bothata.
ha re phethela
Tlhokomelo e nepahetseng eaX-ray tubesho bohlokoa ho netefatsa ts'ebetso e nepahetseng le ho lelefatsa bophelo ba bona ba ts'ebeletso. Ka ho latela mekhoa e metle e kang ho hlahloba le ho hloekisa kamehla, ho khomarela mekhoa ea ho futhumatsa, ho boloka maemo a nepahetseng a ts'ebetso, ho qoba litšila, ho lekanya kamehla, le ho kenya ts'ebetsong mekhoa ea ho hlahloba le ho rekota, basebelisi ba ka eketsa katleho le bophelo ba tšebeletso ea li-tubes tsa X-ray. . Ho tsetela nako le boikitlaetso mekhoeng ena ea tlhokomelo ha ho matlafatse ts'epahalo ea lisebelisoa feela, empa hape ho kenya letsoho katlehong e akaretsang ea lits'ebetso tse itšetlehileng ka theknoloji ea X-ray.
Nako ea poso: Sep-23-2024