September 10, 2019 6:33 PM PDT
Door and door interlocking inspection room access door and personnel access door should be interlocked with [url=http://www.tongdatek.com/xrd/]China benchtop xrd[/url]. That is, the high-voltage controller of the Chinese desktop xrd is interlocked with the door, the door is not closed, the high-voltage power supply cannot be started; the high-voltage power supply is not closed, and the door cannot be opened. The door light interlocking inspection indoor wall, the outside of the door of the workpiece and the console should have working status warning lights and interlock with the door. The emergency stop shall be fitted with a number of “emergency stop” switches in series on the wall of the inspection room, which shall be linked to the “emergency stop” button on the console. Once the button is pressed, the Chinese desktop xrd high voltage power supply is cut off and the personnel access door can be opened from the inside.
Key control The power key of the Chinese desktop xrd and the key of the personnel access door and the key on the console should be firmly connected. Check the power insurance before working on the desktop xrd in China, and do not exceed the X-ray load requirements. The string of keys should be linked to a portable X-radiation dosimeter (with alarm function) to enter and exit the inspection room with the operator. Warning signs The inspection room should be provided with a fixed ionizing radiation warning sign and working status indicator box outside the entrance door of the inspection room and outside the entrance and exit of the object to be inspected. A clearly visible warning sign should be set at the boundary of the control area. Check that each working status indicator is working after the high voltage is started. When detecting the operation, there should be an audible warning, and the light box should be conspicuously displayed as "no entry".
Ventilation system According to the size of the inspection room, the tube voltage and tube current of the x-ray machine, and the inspection time, the ventilation system should be set in the inspection room. And take appropriate radiation shielding measures. Do not operate the controller casually while working. When working, non-workers should be prevented from entering the 30-meter radius working area of the X-ray machine. Do not plug or unplug the cable head while working. Do not move the generator casually while working.
Door and door interlocking inspection room access door and personnel access door should be interlocked with [url=http://www.tongdatek.com/xrd/][u]China benchtop xrd[/u][/url]. That is, the high-voltage controller of the Chinese desktop xrd is interlocked with the door, the door is not closed, the high-voltage power supply cannot be started; the high-voltage power supply is not closed, and the door cannot be opened. The door light interlocking inspection indoor wall, the outside of the door of the workpiece and the console should have working status warning lights and interlock with the door. The emergency stop shall be fitted with a number of “emergency stop” switches in series on the wall of the inspection room, which shall be linked to the “emergency stop” button on the console. Once the button is pressed, the Chinese desktop xrd high voltage power supply is cut off and the personnel access door can be opened from the inside.
Key control The power key of the Chinese desktop xrd and the key of the personnel access door and the key on the console should be firmly connected. Check the power insurance before working on the desktop xrd in China, and do not exceed the X-ray load requirements. The string of keys should be linked to a portable X-radiation dosimeter (with alarm function) to enter and exit the inspection room with the operator. Warning signs The inspection room should be provided with a fixed ionizing radiation warning sign and working status indicator box outside the entrance door of the inspection room and outside the entrance and exit of the object to be inspected. A clearly visible warning sign should be set at the boundary of the control area. Check that each working status indicator is working after the high voltage is started. When detecting the operation, there should be an audible warning, and the light box should be conspicuously displayed as "no entry".
Ventilation system According to the size of the inspection room, the tube voltage and tube current of the x-ray machine, and the inspection time, the ventilation system should be set in the inspection room. And take appropriate radiation shielding measures. Do not operate the controller casually while working. When working, non-workers should be prevented from entering the 30-meter radius working area of the X-ray machine. Do not plug or unplug the cable head while working. Do not move the generator casually while working.