"Ultrasonic flaw detection" allows for the inspection of lining sheet delamination without opening the tank, and it confirms the attenuation.
"Ultrasonic Testing" is an inspection method that utilizes the properties of ultrasound to detect the detachment of lining sheets without opening the tank. Ultrasound is applied from the outside of the lining tank to measure attenuation, and the differences in waveforms between cases with detachment in the lining material and normal conditions are analyzed. If the attenuation of multiple reflected waves is slow, it can be determined that there is an anomaly. In a good condition, the attenuation of multiple reflected waves is large, while in an abnormal state, the attenuation of multiple reflected waves becomes small. 【Features】 ■ Utilizes the properties of ultrasound ■ Can inspect for detachment of lining sheets without opening the tank ■ Measures attenuation by applying ultrasound ■ If the attenuation of multiple reflected waves is slow, it can be determined that there is an anomaly *For more details, please refer to the PDF document or feel free to contact us.
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basic information
[Inspection Example] ■PFA GB3.0mmt 50%HF 15m3 tank / 8 years of use ・A significant bulge was detected in the tank knuckle area. (The insulation resistance value is also low, indicating it is close to the end of the tank's lifespan) *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Determining the presence or absence of lifting of lining materials *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
Sanfluoro System Co., Ltd. has been manufacturing sheet lining equipment made of fluororesin (PTFE, PFA) tailored to customer needs using our unique technology since its establishment in November 1992, providing it to semiconductor equipment, chemical plants, and more. In order to ensure proper maintenance and replacement of existing lining equipment, we will continuously pursue our stance as a company that responds to customer needs, including the establishment of a new lining diagnostic system.
