Villa ARCOVIS 3000 R, Техническое руководство

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Villa Sistemi Medicali ARCOVIS 30000 S/R – Adjustments / Regolazioni - 4
[File: 201180-B-00-20.doc] Rev.B - Page 5/40
Select Automatic Fluoroscopy, set the kV
values reported in the “kV” column of the table
1 and select Manual Fluoroscopy to keep the
kV-mA matching.
Measure the kV and mA values and check that
they are included into the reported tolerances.
Select Automatic Half-Dose Fluoroscopy, set
the kV values reported in the “kV” column of the
table 2 and select Manual Fluoroscopy to keep
the kV-mA matching.
Measure the kV and mA values and check that
they are included into the reported tolerances.
Selezionare Scopia Automatica, impostare i
valori di kV riportati nella colonna “kV” della
tab. 1, e selezionare Scopia Manuale per
mantenere l’abbinamento kV-mA.
Rilevare i valori di kV e mA e verificare che
rientrino nelle tolleranze riportate.
Selezionare Scopia Automatica 1/2 Dose,
impostare i valori di kV riportati nella colonna
“kV” della tab. 2, e selezionare Scopia Manuale
per mantenere l’abbinamento kV-mA.
Rilevare i valori di kV e mA e verificare che
rientrino nelle tolleranze riportate.
Tab. 1 – Continuous fluoroscopy
kV kV ±5% mA mA ±7,5%
40 38.0÷42.0 0.50 0.46
÷
0.54
50 47.5÷52.5 2.50 2.31
÷
2.69
60 57.0÷63.0 5.00 4.63
÷
5.38
70 66.5÷73.5 7.50 6.94
÷
8.06
80 76.0÷84.0 7.60 7.03
÷
8.17
90 85.5÷94.5 7.70 7.12
÷
8.28
100
95.5÷105.5 7.80 7.22
÷
8.39
110 104.5÷115.5 8.00 7.40
÷
8.60
120 114 ÷ 126
8.00
7.40
÷
8.60
Tab. 2 – Continuous half-mA fluoroscopy
kV kV ±5% mA mA ±7,5%
40
38.0÷42.0 0.25 0.23
÷
0.27
50 47.5÷52.5 1.25
1.16
÷
1.34
60
57.0÷63.0 2.50 2.31
÷
2.69
70
66.5÷73.5 3.75 3.47
÷
4.03
80 76.0÷84.0 3.80
3.50
÷
4.06
90
85.5÷94.5 3.85 3.56
÷
4.14
100
95.5÷105.5 3.90 3.61
÷
4.19
110 104.5÷115.5
4.0 3.70
÷
4.30
120
114 ÷ 126 4.0 3.70
÷
4.30