Machubhu eX-ray anotenderera (Rotating Anode X-Ray Tubes) inzvimbo yeX-ray yakanyatsogadzirwa yekurapa uye yeindasitiri. Sezvinoreva zita rayo, ine cathode inotenderera uye chimwe chezvinhu zvakakosha zvemichina yeX-ray.
Chubhu yeX-ray yecathode inotenderera ine cathode, anode, rotor uye stator. Cathode isimbi inoburitsa maerekitironi mu thermoelectrically, uye anode iri mhiri kwayo uye inotenderera ichiitenderedza. Anode iyi yakagadzirwa nezvinhu zvinopisa zvakanyanya uye ine nzira dzemvura dzekutonhodza. Anode iyi inowanzogadzirwa nesimbi isingapindike senge tungsten, molybdenum, kana platinum, iyo inodzivirira kupisa nemwaranzi kubva kuX-rays ine simba rakawanda.
Kana danda remaerekitironi rasvika pamusoro pe cathode, maerekitironi aya anopiswa uye anosunungurwa. Maerekitironi aya anokurumidziswa akananga ku anode, uko anodzikira uye anopararira, zvichiburitsa mwaranzi yeX-ray yakasimba. Anode inotenderera inogovera zvakaenzana kupisa kunobva pamusoro pe anode yese, uye inoitonhodza kuburikidza nemugero wemvura kuti ive nechokwadi chekugadzikana uye kuvimbika kwekushandiswa kwenguva refu.
Machubhu eX-ray anotenderera ane zvakanakira zvakawanda, zvinosanganisira simba guru, mwaranzi yeX-ray yakasimba, simba guru remagetsi, chiyero chepamusoro chesignal-to-noise, kugona kugadzirisa zvinodiwa zvakasiyana-siyana zvemifananidzo, uye hupenyu hurefu hwebasa. Nokudaro, ndiyo sosi yeX-ray inosarudzwa munzvimbo dzakadai semifananidzo yekurapa, kuona zvikanganiso zveCT muindasitiri, uye kuyedza kusingaparadze.
Muchidimbu, chubhu yeX-ray inotenderera ine simba guru, yakagadzikana uye yakavimbika inopa mifananidzo yeX-ray yakarurama, yepamusoro-soro uye ine resolution yepamusoro yemhando dzakasiyana dzemashandisirwo emifananidzo.
Nguva yekutumira: Kubvumbi-06-2023