日本工業試験所 List of Products and Services

We would like to introduce "Phased Array Ultrasonic Testing." Our company utilizes phased array ultrasonic testing for detecting fatigue cracks that occur in the welds of steel deck slabs and U-ribs, ranging from surface cracks to internal cracks and even deck-through cracks. The testing using this device does not require any surface preparation such as the removal of coatings or rust, and the portable device allows for work in high or confined spaces with minimal space requirements, demonstrating high workability. 【Features of the device】 ■ Capable of quantitative evaluation of damages such as internal cracks in steel materials ■ Covers a wide area with ultrasonic incidence in 16 directions ■ No surface preparation required, such as removal of coatings or rust ■ The condition of surface preparation has no impact on the inspection ■ Damage assessment can be performed using the time difference of ultrasonic propagation *For more details, please refer to the PDF document or feel free to contact us.

• Contract Inspection

This product is a simulation device designed as a diorama that realistically reproduces natural disasters. Based on a realistically recreated cityscape in the diorama, it can simulate water damage caused by heavy rain, allowing users to visually experience and easily understand the mechanisms behind flooding. This serves to enhance the disaster preparedness awareness of local residents, which is an important aspect of disaster response. 【Features】 - Diorama design that is easy to understand for people of all ages - Easily viewable from 360 degrees, making the movement of water clear - Simulates inland flooding, external flooding, tsunami inundation, and urban flooding - Reproduces inland water management (underground storage facilities) - Simulates local damage using models of houses and vehicles *For more details, please refer to the PDF materials or feel free to contact us.

• others

"LAT-46" is a laser-based automatic thickness measurement system that accurately measures and assesses the reduced wall thickness of heat exchanger tubes due to corrosion, serving as an important clue to understanding the aging and hazards of equipment in chemical plant maintenance. It automates stable corrosion wall thickness measurements, which are considered difficult even for engineers, using a laser sensor, allowing anyone to obtain high-precision measurement data with simple operations. Additionally, it helps secure engineers, reduce costs, and significantly save on work time. 【Features】 ■ Non-contact measurement of corrosion wall thickness using laser ■ Evaluation of remaining wall thickness through measurement of both sides of the tube ■ High-speed automatic measurement with a measurement pitch of 0.2mm and a speed of 300mm/s ■ Displacement measurement with a resolution of ±0.03mm ■ High mobility due to simple operation and compact design *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "HIMEX-V2" is a flaw detection device that employs an eddy current method for inspection of fatigue cracks and other defects in bridge materials and welds, eliminating the need for surface preparation such as paint or rust removal. It provides stable inspection data that is not affected by the finishing state of the surface preparation. This compact and lightweight portable device excels in handling under harsh working conditions, such as high places, narrow spaces, and the underside of elevated structures. Its mobility contributes to reduced work time and cost savings, making it effective for use as a preliminary surveillance inspection to narrow down detailed inspection locations. 【Features】 - Determination of the presence or absence of surface cracks in steel materials - Macro evaluation of eddy current changes - No surface preparation required, such as paint or rust removal - Damage assessment through waveform and alarm signals - Ensures recordability with analog output For more details, please contact us or download the catalog.

• Flaw detection testing