Pipeline magnetic flux leakage detection system and data acquisition device and method
A technology for data acquisition and magnetic flux leakage detection, applied in the direction of material magnetic variables, etc., can solve the problems of weak anti-electromagnetic interference, low integration, poor shock resistance of connectors, etc., achieve good mechanical stability and reliability, and simplify the interface. The effect of convenient design and post-maintenance
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[0037] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0038] The pipeline magnetic flux leakage detection equipment proposed in the present disclosure can be used to detect defects in pipelines such as oil and gas made of ferromagnetic materials.
[0039] like figure 1 As shown, a pipeline magnetic flux leakage detection system shown in an exemplary embodiment of the present disclosure includes: a magnetization device, a sensing element and a data acquisition device;
[0040] Wherein, the magnetization device is used to magnetize the local pipeline wall to be detected, and form a magnetic field loop with the currently magnetized local pipeline wall to be detected;
[0041] The sensing element is used to detect magnetic and / or non-magnetic signals.
[0042] The sensing ...
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