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Ojiji nke sodium Iodide scintillator

A na-ejikarị sodium iodide scintillator eme ihe n'ịchọpụta radieshon na ngwa nha n'ihi njirimara scintillation ya magburu onwe ya.Scintillators bụ ihe na-amụnye ọkụ mgbe ionizing radieshon na-emekọ ihe na ha.

Nke a bụ ụfọdụ ojiji akọwapụtara maka sodium iodide scintillator:

1. Nchọpụta Radiation: A na-ejikarị sodium iodide scintillator eme ihe na nchọpụta radieshon dị ka mita aka, ihe nleba anya radieshon, na portal Monitors iji tụọ na ịchọpụta ụzarị gamma na ụdị ionizing ndị ọzọ.kristal scintillator na-atụgharị radieshon merenụ ka ọ bụrụ ìhè a na-ahụ anya, nke a na-achọpụta wee tụọ ya site na tube fotomultiplier ma ọ bụ ihe nchọpụta steeti siri ike.

2. Ọgwụ nuklia: A na-eji sodium iodide scintillator mee ihe na igwefoto gamma na positron emission tomography (PET) maka nyocha nyocha na ọgwụ nuklia.Kristal Scintillator na-enyere aka ijide radieshon nke ụlọ ọrụ redio na-ewepụta wee gbanwee ya ka ọ bụrụ ìhè a na-ahụ anya, na-enye ohere ịchọpụta na ịdepụta ihe na-achọpụta redioaktivu n'ime ahụ.

3. Nlekọta gburugburu ebe obibi: Enwere ike iji sodium iodide scintillator na usoro nlekota gburugburu ebe obibi iji tụọ ọkwa radieshon na gburugburu ebe obibi.A na-eji ha na-enyocha radieshon na ikuku, mmiri na ala iji chọpụta ihe ize ndụ radieshon nwere ike ịhụ na nchekwa radieshon.

4. Nchebe Obodo: A na-eji sodium iodide scintilators eme ihe na usoro nchọpụta radieshon na ọdụ ụgbọ elu, ngafe ókèala, na ebe nchekwa ndị ọzọ dị elu iji nyochaa ihe ndị nwere ike ime redioactive nke nwere ike ibute ihe egwu.Ha na-enyere aka ịchọpụta ma gbochie ibugharị ihe redioaktivu n'ụzọ iwu na-akwadoghị.

5. Ngwa ụlọ ọrụ: A na-eji scintilators sodium iodide na gburugburu ụlọ ọrụ mmepụta ihe dị ka ụlọ ọrụ ike nuklia na ụlọ ọrụ nyocha iji nyochaa ma tụọ ọkwa radieshon iji hụ na nchekwa na nnabata.

A na-ejikwa ha na nnwale na-adịghị emebi emebi (NDT) iji nyochaa ihe ndị dị ka ọla na weld maka mmetọ radieshon ma ọ bụ ntụpọ nwere ike ime.Ọ dị mma ịmara na sodium iodide scintilators na-enwe mmetụta nke mmiri na hygroscopic, nke pụtara na ha na-amịkọrọ mmiri sitere na ikuku.

Ya mere, njikwa kwesịrị ekwesị na nchekwa nke kristal scintillator dị oké mkpa iji nọgide na-arụ ọrụ ha na ogologo ndụ ha.

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Oge nzipu: Sep-15-2023