Gas turbine is the main equipment in the power industry. Due to its long-term operation characteristics, under the premise of ensuring safe and normal operation, effectively reducing maintenance costs has become a problem of particular concern in the industry. It is inevitable to run under load for a long time. When a fault occurs, intuitive and accurate troubleshooting methods are required to quickly locate the problem in order to reduce downtime and losses. The main factors affecting the normal operation of the gas turbine are the blades. After the shutdown, the compressor blades, turbine blades, combustion chambers, filter pipes, etc. should be checked one by one. If the internal defects are found in time, the industrial video endoscope can give full play to its role. , it can replace the human eye for "detection" without dismantling the gas turbine. Through real-time observation, photography, video, etc., we can fully understand the real situation inside the equipment and shorten the maintenance cycle.

Application of Industrial Endoscope in Gas Turbine

Industrial endoscopes are mainly used in gas turbines in the following

Gas turbine complete system: compressor, compressor cylinder, rotor, moving blade, stationary blade

Combustion system: combustion chamber, fuel nozzles, ignition thrusters

Gas and steam combined cycle (IGCC): gas turbine, steam turbine, waste heat boiler, generator; blower, compressor

Turbine: Turbine cylinder (cylinder), stationary vane, rotor, moving vane,

Auxiliary equipment, air intake equipment, and other positions that cannot be directly observed by the narrow human eye can be inspected using industrial endoscopes