Vatech EzRay Air W, Руководство пользователя

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Appendix
EzRay Air W (Model: VEX-S300W) User Manual A-5
EN
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LISH
2. Leakage Dose
Scope
IEC 60601-2-65 203.12.4
Requirements
In the LOADING STATE, the AIR KERMA due to LEAKAGE RADIATION from X-RAY
SOURCE ASSEMBLIES, 1 m from the FOCAL SPOT, average over any area of
100 cm
2
of which no principal linear dimension exceeds 20 cm, when operated at the
NOMINAL X-RAY TUBE VOLTAGE under condition of LOADING corresponding to the
reference LOADING conditions, shall not exceed 0.2 mGy in one hour.
Leakage Dose Permissive Range
65 kVp, 3.0 mA, 0.5 s (Max. Exposure Condition)
At Focal Spot to Distance 1 m
Duty Cycle 1 : 60
< 0.2 mGy/h