The inspection of a gas turbine is a complex task than any other industry or manufacturing process. A gas turbine comes in two major types as heavy frame engines, and aero-derivative engines. They run at a higher temperature of 2,000 degrees Fahrenheit.
A little carelessness can cause accidents to all those who work in its proximity. This makes inspections of a gas turbine complicated and risky. Borescope inspection is seen as a safe and efficient way to examine the interior of the gas turbine to detect any damage and avoid it.
A borescope comes in rigid and flexible length options. It is equipped with an optical system and a lighting system. All of them are important to view the expected image. The tool aids the examiner to look at interior components of a machine that are not possible to view by the naked eye.
The device also prevents any possibility of damage to the gas turbine at the time of the inspection. USA Borescope is a reputed company that sells best-in-class borescope camera to provide a precise and efficient inspection of any damages in the sewer system.
The Types of Borescopes
Borescopes comes in different models that include:
A Rigid Borescope
As they are rigid and not flexible, they are the most affordable of all other borescopes for examining turbines. This device offers image clarity and durability.
The Flexible Borescope
It is called the fiberscope. The device uses a fiber-optic lens located at its end. This type of borescope can’t transmit the superior quality images but are perfect to be used in difficult to reach locations.
The Semi-Flexible Borescope
This type of borescope is a combination of the above types of borescopes. It transmits a better-quality image and is cheaper less than a flexible borescope. The semi-flexible borescope is perfect at the time of examining areas that need nominal manipulations.
About borescope inspection
Video borescopes make it easy to visualize tough to reach areas. It includes one light source to lighten the region under examination. This enables turbines to be supervised for any damage, and problem zones to be recognized, without needing to disassemble the entire unit.
Video borescopes have portable nature that makes it easy to be used anywhere gas turbines are situated. Video of present or past examination process can be recorded as well as saved for future reference. It will assist in the identification of probable future issues before they impact the system’s efficiency.
Appropriate operation of video borescopes for an examination of turbines saves money and time. It assists in ensuring the continuing safety of the equipment.
Advantages of Borescope Inspections
A borescope is preferred due to below-mentioned benefits that it provides to the users:
- Ease of Usage
- High-Quality Imageries
- Outstanding Coverage Area
- Visualize tough to reach places
- Find foreign objects
The dangerously high temperatures of the gas turbines can pose immediate risks to people who work closely in that area. Without borescope inspection, it becomes hard to recognize any issues with the engine. This makes a borescope an important tool to examine turbines.