ACR Electronics L-32 FIELD MARKER LIGHTING SYSTEM Informacje Techniczne Pobierz pdf (Strona 6)

III-2.

Beam-on Controls and Indicators ------ 38

III-3.

Minimum Source-Skin Distance:

Intraoral Unit

----------------------- 38

III-4.

Source to Image Receptor Distance:

Cephalometric Unit

------------------- 39

III-5.

Radiation Beam Restrictors ----------- 39

III-5-A.

Intraoral System

------------------- 39

III-5-B.

Panoramic System

------------------- 40

III-5-C.

Cephalometric System --------------- 40

III-5-D.

Labeling of Cones or Apertures ----- 40

III-6.

HVL Measurement

---------------------- 41

III-7.

Patient Exposure

--------------------- 41

III-8.

Multiple Tube Configuration ---------- 43

III-9.

Mechanical Support

------------------- 43

III-10. Shielding Devices -------------------- 44

Dental Radiographic Installation Checklist --- 45

Part IV. Measurement of Area Radiation Levels

IV-l.

Introduction

------------------------- 48

IV-2.

Leakage Radiation

-------------------- 48

IV-3.

In-room Scattered Radiation

Measurement

-------------------------- 50

IV-4.

Protective Barrier/Shielding

Assessment

--------------------------- 50

IV-S.

Instrumentation ---------------------- 51

Area Radiation Level Checklist --------------- 53

References

------------------------------------------ 54

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