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Internal rotary inspection system is an ultrasonic method for the nondestructive testing of pipes and tubes. The IRIS probe is inserted into a tube that is flooded with water, and the probe is pulled out slowly as the data is displayed and recorded. Metal loss from both the inside and outside of the tube wall can be detected using the ultrasonic beam.
The IRIS probe consists of a rotating mirror that directs the ultrasonic beam into the tube wall. The mirror is driven by a small turbine that is rotated by the pressure of water being pumped in. A helical scan path is produced by the mirror’s spinning motion as the probe is pulled.
Making sure that the ultrasonic pulse starts at the precise focus point in the middle of the tube or pipe is one of the procedure’s crucial settings. An off-center pulse will show a distorted image of the tube due to the difference in the sound path for either side of the tube wall. Because of this, there are centering tools that aid the operator in maintaining the turbine’s centre at all times.
The Global Internal Rotary Inspection System market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
NUSATEK is launched both ferrous and non-ferrous materials, such as steel, copper and aluminium. they provide outstanding IRIS services in detecting corrosion, pitting, and wall loss, especially for tube inspection in boilers, heat exchangers, air coolers and fin-fan tubes.
NUSATEK has vast experience in providing services on Internal Rotary Inspection System for various industrial sectors, especially in petrochemicals, oil and gas, and power generation where thousands of tubes are present, and the integrity of the tubes are very crucial.
The advantages of Internal Rotary Inspection System include: Full sensitivity near tube support structures such as tube sheets , Very accurate wall thickness measurement, full coverage of the tube, Results data storage.
