新日本非破壊検査 List of Products and Services

Our company website introduces "non-destructive testing." It includes information about the inseparable relationship between the medical field and the non-destructive testing industry. For more details, please check the related links, and we encourage you to read it. *For more information, please refer to the related links or feel free to contact us.*

• Other measurement, recording and measuring instruments

"Visual inspection" is a method for detecting surface abnormalities of the inspection target using direct visual observation or indirect observation with devices such as CCD cameras. It is capable of detecting scratches on material surfaces. Essentially, inspections can be conducted without the use of special equipment. Please feel free to contact us when you need our services. 【Features】 ■ Capable of detecting scratches on material surfaces ■ Inspections can generally be conducted without the use of special equipment ■ Areas that cannot be directly observed can be examined using CCD cameras and other devices *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Eddy Current Testing" is an inspection method that utilizes changes in eddy currents induced within the test specimen due to electromagnetic induction phenomena. It can detect surface defects and is applicable to conductive materials. In manufacturing inspections, it is used for testing pipes, bars, and wires, while in maintenance inspections, it is suitable for testing small tubes in heat exchangers. 【Features】 ■ Can detect surface defects ■ Can inspect conductive materials ■ The coil can perform non-contact testing at high speeds on the test specimen ■ Applicable for testing pipes, bars, and wires in manufacturing inspections ■ Applicable for testing small tubes in heat exchangers in maintenance inspections *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "penetrant testing" is an inspection method that utilizes the capillary phenomenon of liquids to detect surface defects that are open to the material. It can be used to inspect both metallic and non-metallic materials, and it is also capable of inspecting aluminum and stainless steel, which cannot be tested using magnetic particle testing. The defects are magnified compared to their actual size, providing high detection capability, and it excels in detecting narrow and deep defects. 【Features】 ■ Can detect surface-open defects ■ Applicable to both metallic and non-metallic materials (excluding porous materials) ■ Can inspect aluminum and stainless steel, which cannot be tested by magnetic particle testing ■ Magnified detection capability compared to actual defects ■ Easy to perceive due to the contrast between the penetrant and developer ■ Excellent detection capability for narrow and deep defects ■ No direction dependence for detectable defects *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "magnetic particle testing" method involves forming magnetic poles on the surface of materials and detecting flaws from the magnetic particle patterns that adhere to these poles. It can detect surface-open flaws and subsurface flaws, and is capable of inspecting ferromagnetic metal materials. It excels in detecting linear flaws (such as cracks) and has directional sensitivity in detection performance, making it easier to detect flaws that impede the flow of magnetic flux. 【Features】 ■ Capable of detecting surface-open flaws and subsurface flaws ■ Can inspect ferromagnetic metal materials ■ Detection capability is enhanced compared to actual flaws ■ Easily perceptible due to the contrast between magnetic particles and the test surface ■ Directional sensitivity in detection performance ⇒ Easier to detect flaws that impede the flow of magnetic flux ■ Excellent in detecting linear flaws (such as cracks) *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

Ultrasound is a type of sound wave with sharp directionality, which has the property of reflecting and refracting at the boundaries of different materials. "Ultrasonic Testing" is an inspection method that utilizes this property to detect flaws inside the test specimen and measure their location and size. By using electrical signals, inspection results can be obtained in real-time, and the size of the flaws can be estimated from the echo strength and the movement distance of the probe. 【Features】 ■ Can detect flaws inside materials ■ Can inspect both metallic and non-metallic materials ■ Inspection results can be obtained in real-time through electrical signals ■ Depth information of flaws can be obtained ■ The size of flaws can be estimated from echo strength and probe movement distance *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

"Radiographic testing" is a method that uses X-rays or gamma rays to detect internal defects in materials and investigate their internal structure. In addition to detecting internal defects, it can be used to inspect both metallic and non-metallic materials. It has excellent recordability, making it easy to distinguish the types of defects from the defect images. 【Features】 ■ Can detect internal defects in materials ■ Can inspect metallic and non-metallic materials ■ Easy to distinguish the types of defects from defect images ■ Excellent recordability *For more details, please refer to the related links or feel free to contact us.

• Other measurement, recording and measuring instruments

The "P-Master" is a device designed for the investigation and measurement of external corrosion occurring on large-diameter pipes. It performs thickness measurements while traveling circumferentially along the inner surface of the pipe using ultrasonic testing methods. The measurement results are processed using dedicated data processing software to create a reduction value and distribution map due to external corrosion. Additionally, by employing a log amplifier, the influence of surface roughness and the unevenness of the thinned areas is reduced, making it easier to detect small pitting. 【Features】 ■ Continuous measurement allows for an understanding of the external corrosion condition of the entire piping system. ■ Measurement can be conducted without excavation of the ground or concrete removal work. ■ The use of a magnetically adhered scanning mechanism enables measurement without the need for scaffolding. ■ Full waveform data recording facilitates easy differentiation between base material defects and thinning. ■ Provision of summary tables of measurement results, corrosion condition distribution maps, and cross-sectional views, among others. *For more details, please download the PDF or contact us.

• Other inspection equipment and devices