sodium iodide scintillator imagwiritsidwa ntchito nthawi zambiri pozindikira ma radiation ndi ntchito zoyezera chifukwa cha scintillation yake yabwino kwambiri.Ma scintillator ndi zida zomwe zimatulutsa kuwala pamene ma radiation a ionizing amalumikizana nawo.
Nazi zina zomwe zimagwiritsidwa ntchito pa sodium iodide scintillator:
1. Kuzindikira kwa Radiation: Sodium iodide scintillator imagwiritsidwa ntchito kwambiri pozindikira ma radiation monga mita yogwira pamanja, zowunikira ma radiation, ndi ma portal monitors kuti ayeze ndi kuzindikira kuwala kwa gamma ndi mitundu ina ya cheza ya ionizing.Scintillator crystal imasintha ma radiation kukhala kuwala kowoneka, komwe kumazindikiridwa ndikuyezedwa ndi chubu cha photomultiplier kapena chowunikira cholimba.
2. Nuclear Medicine: Sodium iodide scintillator imagwiritsidwa ntchito mu makamera a gamma ndi ma scanner a positron emission tomography (PET) pofuna kuyerekezera matenda ndi mankhwala a nyukiliya.Makristalo a scintillator amathandizira kujambula ma radiation omwe amaperekedwa ndi ma radiopharmaceuticals ndikuwasintha kukhala kuwala kowonekera, kulola kuzindikira ndi kupanga mapu a ma radioactive tracers m'thupi.
3. Kuyang'anira Zachilengedwe: Sodium iodide scintillator ingagwiritsidwe ntchito poyang'anira chilengedwe poyesa kuchuluka kwa ma radiation m'chilengedwe.Amagwiritsidwa ntchito powunika ma radiation mumlengalenga, m'madzi ndi m'nthaka kuti awone zoopsa zomwe zingachitike ndikuwonetsetsa chitetezo cha radiation.
4. Chitetezo cha Padziko Lapansi: Ma scintillator a sodium iodide amagwiritsidwa ntchito pozindikira ma radiation m'mabwalo a ndege, podutsa malire, ndi madera ena okhala ndi chitetezo champhamvu kuti awonetsere zinthu zomwe zitha kukhala zowopsa.Amathandizira kuzindikira ndikuletsa kusamutsa kosaloledwa kwa zida za radioactive.
5. Kugwiritsa Ntchito Mafakitale: Ma scintillator a sodium iodide amagwiritsidwa ntchito m'mafakitale monga magetsi a nyukiliya ndi malo ofufuzira kuti ayang'ane ndi kuyeza kuchuluka kwa ma radiation kuti atsimikizire chitetezo ndi kutsata.
Amagwiritsidwanso ntchito pakuyesa kosawononga (NDT) kuyang'ana zinthu monga zitsulo ndi ma welds kuti zitha kuipitsidwa ndi ma radiation kapena zolakwika.Ndizofunikira kudziwa kuti ma sodium iodide scintillators amamva chinyezi komanso hygroscopic, kutanthauza kuti amamwa chinyezi kuchokera mumlengalenga.
Choncho, kusamalira bwino ndi kusunga makristasi a scintillator n'kofunika kwambiri kuti apitirize kugwira ntchito komanso moyo wautali.
Nthawi yotumiza: Sep-15-2023