i-sodium iodide scintillator isetyenziswa rhoqo ekubhaqweni kwemitha kunye nokusetyenziswa komlinganiselo ngenxa yeepropathi zayo ezigqwesileyo zescintillation.I-scintillators zizinto ezikhupha ukukhanya xa imitha ye-ionizing idibana nabo.
Nalu usetyenziso oluthile lwe-sodium iodide scintillator:
1. Ukufunyaniswa kweRadiation: I-sodium iodide scintillator isetyenziswa ngokuqhelekileyo kwii-detectors ze-radiation ezifana ne-handheld metre, iimonitha zemitha, kunye ne-portal monitors ukulinganisa kunye nokubona imitha ye-gamma kunye nezinye iintlobo ze-ionizing radiation.Ikristale ye-scintillator iguqula i-radiation yesiganeko ibe kukukhanya okubonakalayo, okuthi emva koko kufunyanwe kwaye kulinganiswe ngetyhubhu ye-photomultiplier okanye i-slid-state detector.
2. I-Nuclear Medicine: I-Sodium iodide scintillator isetyenziswa kwiikhamera ze-gamma kunye ne-positron emission tomography (PET) scanners ukwenzela ukuxilonga kunye neyeza lenyukliya.Iikristale zeScantillator zinceda ukubamba iradiation ekhutshwa yiradiopharmaceuticals kwaye iyiguqule ibe kukukhanya okubonakalayo, ivumela ukubhaqwa kunye nokwenza imephu yetracers ene-radioactive emzimbeni.
3. Ukubeka iliso kokusiNgqongileyo: I-sodium iodide scintillator ingasetyenziswa kwiinkqubo zokubeka iliso kokusingqongileyo ukulinganisa amanqanaba emitha kokusingqongileyo.Zisetyenziselwa ukubeka esweni ukusasazeka kwemitha emoyeni, emanzini nasemhlabeni ukuvavanya iingozi ezinokubakho zokusasazeka kwemitha kunye nokuqinisekisa ukhuseleko lokusasazeka ngemitha.
4. Ukhuseleko lweLizwe: I-sodium iodide scintillators isetyenziswa kwiinkqubo zokubona ukusasazeka kwemitha kwizikhululo zeenqwelo-moya, kwiindawo zokunqumla imida, nakwezinye iindawo ezinokhuseleko oluphezulu ukuze kuhlolwe izinto ezinokuba yingozi yokusasazeka ngemitha enokuba yingozi.Banceda ekuchongeni nasekuthinteleni ukuthuthwa ngokungekho mthethweni kwemathiriyeli yeradioactive.
5. Usetyenziso lwezoShishino: Izikrweqe zesodium iodide zisetyenziswa kwindawo yemizi-mveliso efana nemizi-mveliso yamandla enyukliya kunye nezixhobo zophando ukujonga nokulinganisa amanqanaba okusasazeka kwemitha ukuqinisekisa ukhuseleko nokuthotyelwa.
Zikwasetyenziswa kuvavanyo olungonakalisi (NDT) ukuhlola izixhobo ezinje ngesinyithi kunye neewelds zosulelo olunokwenzeka lwemitha okanye iziphene.Kuyaphawuleka ukuba i-sodium iodide scintillators inochuku kwaye i-hygroscopic, oku kuthetha ukuba ifunxa ukufuma emoyeni.
Ngoko ke, ukuphathwa ngokufanelekileyo kunye nokugcinwa kweekristali ze-scintillator kubalulekile ukugcina ukusebenza kwazo kunye nokuphila ixesha elide.
Ixesha lokuposa: Sep-15-2023