Ecoray HF-525Plus - Introduction and Using Method; Introduction; How to Use Generator

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Technical Publication Document NO: SYSTEM-007-ENG (Ver.1.1)
HF-525Plus Installation, Operation and Service Manual
7. Introduction and Using Method
7.1 Introduction
7.1.1 An Overview
● This HF-525Plus manual contains of operation, safety and specification of this X-ray system.
● This X-ray system was developed by high frequency inverter circuit base.
● This X-ray system was designed for suitable for diagnosing human being with radiation.
● This X-ray system was designed to control radiation with digital method and calibrated radiation
before delivery could checkable by radiation meter.
● This X-ray system was designed to do self diagnostic by electric circuit and program and therefore,
it’s easy to check the system’s condition and it indicates the type of trouble on the display.
7.1.2 Special Features
● This X-ray system use high frequency inverter type system.
● This X-ray system have APR (Anatomical Programming Radiographic) and AEC (Automatic
Exposure control– Optional item).
● Maximum voltage is 125kVp.
● Maximum power consumption is 40kw.
● Maximum output frequency is 40kHz.
● This X-ray system has an APR function in basic and it could save exposure condition in advance and
could use it easily when exposure.
● APR function is changeable by operator’s need.
● This X-ray system has a self diagnosing function by electric circuit and program and could check
system condition when trouble occurred.
● This X-ray system has a protection function that limit operation when abnormal voltage supplied to
system.
● This X-ray system has an X-ray tube stator’s protection function that it checks tube stator condition
by electrical sensing and if tube stator condition is abnormal, limits x-ray exposure.
● This X-ray system has an X-ray tube Filament’s protection function that it checks tube filament
current condition by electrical sensing and it tube filament condition is abnormal, limits x-ray
exposure.
● This X-ray system has a High voltage Feed Back circuit to check high voltage condition and could
archive good exposure dose reproducibility.
● This X-ray system has a circuit to control inrush current when radiation exposed and it makes system
stabilized.
● This X-ray system has quick rise time as 1mSec and could have good radiation efficiency.
● DAP (Dose Area Product) : this optional item can be installed at the edge of collimator to read actual
dose amount from Tube. The value appears in OP console as uGy, cGy, dGy, Gy unit.
7.2 How to use Generator
7.2.1 Main functions of OP console.
■ Top view