Method for testing engine coolant temperature (ECT) sensor in vehicle, involves providing rationality indication in response to evaluation of temperature difference between ECT reading and IAT reading to determines presence of irrationalityA processor (102) receives ECT reading from ECT sensor (112) and...
This paper proposes an eddy-current testing (ECT) probe composed of a spin-valve giant magnetoresistance (SV-GMR) sensor and a meander coil for the inspection of bare printed circuit board. The SV-GMR sensor serves as a magnetic sensor for the ECT probe to sense the variation of the magnet...
An eddy current testing (ECT) system using a high sensitive anisotropic magnetoresistive (AMR) sensor was developed. In this system, a 20 turn circular coi... DF He,YZ Zhang,M Shiwa,... - 《Review of Scientific Instruments》 被引量: 10发表: 2013年 加载更多来源...
P. Rizzo, in Sensor Technologies for Civil Infrastructures (Second Edition), 2022 11.3.3 Ultrasonic testing Ultrasonic testing (UT) is suitable for the detection of subsurface defects, thickness measurements, weld examinations, and the detection of inclusion and internal corrosion (Bayliss et al., ...
In this paper a mathematical formulation and an efficient solution, of the embedded core-based system-on-chip (SOC) test scheduling problem (ECTSP) is pres... S Koranne - 《Journal of Electronic Testing Theory & Applications》 被引量: 101发表: 2002年 Microwave sensors for the non-invasive...
Because of these advantages, magnetic field sensors have become popular in the design of ECT probes targeting the detection of buried defects [1]. An extended discussion of the advantages and drawbacks of Magneto-Resistive (MR) sensor technologies applied to ECT is reported in [2]. Giant ...
A flexible micro-eddy current testing (micro-ECT) probe consists of a pancake-type exciting coil of the diameter of 3.2 /spl mu/m and a flexible microloop magnetic sensor array with an area of 14/spl times/14 mm/sup 2/ and a thickness of 125 /spl mu/m. The array has 16 micro...
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An eddy current testing (ECT) instrument should be a complete platform that delivers inspection productivity with a focus on portability, ease of use, the ability to upgrade and low total cost of ownership. Read Article Advanced focusing techniques in phased array ultrasonic testing (PAUT) can mak...
ECT: Improved detection performance using a multi-frequency method of eddy current testing for outside circumferential cracks near an expansion of heat exc... Improved detection performance using a multi-frequency method of eddy current testing for outside circumferential cracks near an expansion of he...