Muminda yemifananidzo yekurapa uye kuongororwa kwezvirwere, tekinoroji yeX-ray yave nebasa rakakosha kwemakumi emakore. Pakati pezvinhu zvakasiyana-siyana zvinoumba muchina weX-ray, chubhu yeX-ray inogadziriswa inogadziriswa yave chinhu chakakosha chemuchina. Machubhu aya haangopi chete mwaranzi inodiwa pakutora mifananidzo, asiwo anoona kunaka uye kushanda zvakanaka kwehurongwa hwese hweX-ray. Mublog rino, tichaongorora mafambiro emachubhu eX-ray anogadziriswa anogadziriswa uye kuti kufambira mberi kwetekinoroji kuri kuchinja sei chikamu ichi chakakosha.
Kubva pakutanga kusvika pakuva munhu wemazuva ano:
Machubhu eX-ray anode asingachinjivane nhoroondo refu inotangira pakuwanikwa kwekutanga kweX-rays naWilhelm Conrad Roentgen mukutanga kwezana remakore rechi20. Pakutanga, machubhu aya aive negirazi rakavharirwa rakareruka rinochengeta cathode neanode. Nekuda kwekunyunguduka kwayo kwakanyanya, anode inowanzogadzirwa netungsten, iyo inogona kuratidzwa kuyerera kwemaerekitironi kwenguva yakareba pasina kukuvara.
Nekufamba kwenguva, sezvo kudiwa kwemifananidzo yakanyatsojeka uye yakarurama kwakawedzera, kufambira mberi kukuru kwakaitwa mukugadzira nekuvaka machubhu eX-ray anode asingachinji. Kuunzwa kwemachubhu anotenderera anotenderera uye kugadzirwa kwezvinhu zvakasimba kwakabvumira kuwedzera kupisa uye simba rinobuda. Zvisinei, mutengo nekuoma kwemachubhu anotenderera anotenderera zvakaderedza kushandiswa kwawo kwakapararira, zvichiita kuti machubhu anotenderera anode ave sarudzo huru yemifananidzo yekurapa.
Mafambiro azvino mumachubhu eX-ray anode akasimbiswa:
Munguva pfupi yapfuura, kuvandudzwa kukuru kwetekinoroji kwakaita kuti machubhu eX-ray ane anode anodziviswa awedzere kufarirwa. Kufambira mberi uku kunoita kuti pave nekukwanisa kuwedzera mifananidzo, simba rinobuda, uye kuramba kupisa zvakanyanya, zvichiita kuti ave akavimbika uye anoshanda zvakanaka kupfuura kare.
Imwe nzira inonyanya kukosha ndeyekushandiswa kwesimbi dzinoramba kupenya dzakadai semolybdenum uye tungsten-rhenium alloys sezvinhu zveanode. Simbi idzi dzinodzivirira kupisa zvakanyanya, zvichibvumira machubhu kuti agare nesimba rakawanda uye nguva yakareba yekuratidzwa. Kufambira mberi uku kwakabatsira zvikuru mukuvandudza kunaka kwemufananidzo uye kudzikira kwenguva yekutora mifananidzo panguva yekuongorora.
Pamusoro pezvo, nzira itsva yekutonhodza yakaunzwa kuti iongorore kupisa kunobva panguva yekubuda kweX-ray. Nekuwedzera kwesimbi yemvura kana zvibati zveanode zvakagadzirwa, kugona kwekupisa kwemachubhu eanode akagadzika kunowedzerwa zvakanyanya, zvichideredza njodzi yekupisa zvakanyanya uye kuwedzera hupenyu hwese hwemachubhu.
Imwe nzira inonakidza ndeyekubatanidzwa kwetekinoroji dzemazuva ano dzekufungidzira dzakadai sedhijitari dzinoona mifananidzo uye maalgorithms ekugadzirisa mifananidzo nemachubhu eX-ray asina anode. Kubatanidzwa uku kunobvumira kushandiswa kwehunyanzvi hwepamusoro hwekuwana mifananidzo senge digital tomosynthesis uye cone beam computed tomography (CBCT), zvichikonzera kugadziriswa kwakarurama kwe3D uye kuongororwa kwakavandudzwa.
mhedziso:
Mukupedzisa, maitiro ekuenda kumachubhu eX-ray anode asingachinji iri kuramba ichichinja kuti ienderane nezvinodiwa zvemifananidzo yekurapa yemazuva ano. Kufambira mberi muzvinhu, nzira dzekutonhodza, uye kubatanidzwa kwetekinoroji yemifananidzo yemazuva ano kwakachinja chikamu ichi chakakosha che X-ray systems. Nekuda kweizvozvo, nyanzvi dzehutano dzinogona kupa varwere mifananidzo iri nani, kushoma kwemwaranzi uye ruzivo rwakanyatsojeka rwekuongorora. Zviri pachena kuti machubhu eX-ray akasimba acharamba achiita basa guru mumifananidzo yekurapa, kukurudzira hunyanzvi uye kubatsira mukuvandudza kutarisirwa kwevarwere.
Nguva yekutumira: Chikumi-15-2023