Borescope Inspection Procedure
Author:Ivan|Editor:Eric|Time:Tuesday on Jan 30, 2018|Page View:
The borescope inspection procedure mainly consists of the following four aspects: internal combustion engine carbon detection, shock absorber spring inspection, gear box inspection, hollow shaft inspection. With the industrial borescope how to track these four factors to check it?
Internal combustion engine carbon detection. For diesel locomotives, QBH industrial borescope can be used for carbon detection. Diesel engine diesel engine exhaust valve if there is carbon, it will reduce the effective internal combustion engine power, resulting in fuel consumption. The use of industrial endoscopy to avoid the tedious disassembly of the traditional diesel engine operation, just need to insert the endoscope into the cylinder can be checked, the entire operation is simple and easy.
Spring suspension inspection. In the railway repair regulations and factory repair procedures, are referred to the inspection requirements of the spring shock, the specific requirements of the inspection cracks, wear and other conditions, and then according to the maintenance procedures for welding. The traditional inspection methods often require the spring to be disassembled, and the industrial endoscope to accomplish this task, simply send the camera probe to the spring part to be detected, to be able to observe the internal spring cracks, as well as the status of the top of the spring , To avoid the disassembly of the workload and economic costs.
Gearbox inspection. In the normal operation and running cycle of the locomotive, the gearbox of the traction gearbox is worn and badly mated. It is a common problem that the gearbox can even be scrapped and derailed if it is not detected and handled properly. The use of industrial borescope can be easily completed gear box inspection, the specific operation of the borescope can be simply bend the guide tube into the gear through the oil port observation into the gear box inside, you can see very intuitive The performance of gear inside the gear case and gear box at the bottom of the presence of foreign matter, but also can use the industrial borescope image recording function for shooting archive for further troubleshooting, or for future reference.
Hollow shaft inspection. During the operation of electrified high-speed trains, if the hollow shaft is found by ultrasonic testing equipment to be damaged, corroded, corroded, worn, and other suspicious parts, the industrial borescope may be used to probe into the interior of the hollow shaft for further double check so that the borescope can be used Microscopic observation of the magnifying effect of the microscope to find cracks. Similarly, inspectors can also use the industrial borescope image processing system to shoot the test video, record the specific status of the hollow shaft so that defects can be re-examined by the computer later to ensure that the test results more accurately.
QBH Industrial borescope allow visual inspection of rail transit related vessels, pipelines, special environments where the interior of equipment is difficult to disassemble, internal surfaces of narrow slots, or where visual acuity is not directly observable.
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