Pengaruh kecepatan lembar penguat terhadap kotras radiograf

Noronha, Antonia M.D.R.C. (2001) Pengaruh kecepatan lembar penguat terhadap kotras radiograf. Undergraduate thesis, FMIPA UNDIP.

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Abstract

Penelitian mengenai pengaruh kecepatan lembar penguat terhadap kontras radiografi. Pengambilan data diperoleh dengan menentukan nilai densitas dari masing-masing radiograf pada penggunaan lembar penguat dan faktor eksposi bervariasi. Hasil penelitian yang diperoleh menunjukkan bahwa kecepatan lembar penguat tingi menghasilkan nilai densitas pada ketebalan 10 mm — 20 mm dan kontras tertinggi pada posisi 12 mm 20 mm, sedangkan lembar penguat sedang menghasilkan nilai densitas pada ketebalan 2 mm — 8 mm dan kontras tertinggi pada posisi 2 mm — 10 mm. The research is about influence speed intensifying screen toward contras radiograph. The data collection is taken by determining the density value of each radiograph in the intensifying screen and varied expousure factor. The result of the reach show the speed of the high intensifying screen has density value on 10 mm — 20 mm and the highest contras on 12 mm — 20 mm, mean while the medium intensifying screen has density value on 2 mm — 8 mm and the highest contras 2 mm — 10 mm.

Item Type:Thesis (Undergraduate)
Subjects:Q Science > QC Physics
Divisions:Faculty of Science and Mathematics > Department of Physics
ID Code:30540
Deposited By:Mr UPT Perpus 1
Deposited On:01 Nov 2011 15:13
Last Modified:12 Jan 2012 07:19

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