Sound field test device adopting synchronous excitation of ultrasonic array probes
An ultrasonic array and synchronous excitation technology, which is applied in measuring devices, using sound waves/ultrasonic waves/infrasonic waves to analyze solids, and using sound waves/ultrasonic waves/infrasonic waves for material analysis, etc., can solve the problem of inability to fully cover oil and gas pipelines and high missed detection rates, etc. problems, to achieve the effect of convenient detection, reasonable structure and improved detection efficiency
Active Publication Date: 2015-01-07
克拉玛依市金牛工程建设有限责任公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The present invention provides a synchronous excitation ultrasonic array probe sound field testing device, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the existing device cannot detect defective oil and gas. Full-coverage detection of pipelines, the problem of high missed detection rate
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The present invention is not limited by the following examples, and specific implementations can be determined according to the technical solutions and actual conditions of the present invention.
[0026] In the present invention, for the convenience of description, the description of the relative positional relationship of each component is based on the appendix of the specification. figure 1 The layout method is described, such as: the positional relationship of front, back, top, bottom, left, right, etc. is based on the instructions attached figure 1 determined by the layout direction.
[0027] Below in conjunction with embodiment and accompanying drawing, the present invention is further described:
[0028] as attached figure 1 , 2 , 3, 4, 5, 6, and 7, the synchronous excitation ultrasonic array probe sound field testing device includes a transmitting probe adjusting device and a receiving device; the transmitting probe adjusting device includes a fi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of ultrasonic non-destructive testing, and provides a sound field test device adopting synchronous excitation of ultrasonic array probes. The sound field test device comprises a first body, a second body and a third body which are L-shaped, wherein the long edge of the first body is sleeved with the long edge of the second body, the long edge of the second body is sleeved with the short edge of the third body, vertical sliders capable of sliding vertically are mounted on the short edge of the first body, the short edge of the second body and the long edge of the third body through fastening devices respectively, and probe chucks are correspondingly arranged below the first body, the second body and the third body respectively. The sound field test device is reasonable and compact in structure and convenient to use, corrosion defect detection of an oil-gas pipeline is achieved through matched use of a transmitting probe adjusting device, a receiving device and a circuit board, full coverage detection can be achieved, and the device has the characteristics of low omission ratio, accurate measurement, good stability and small size, facilitates detection and improves the detection efficiency.
Description
technical field [0001] The invention relates to the technical field of ultrasonic nondestructive testing, and relates to a sound field testing device for synchronously exciting ultrasonic array probes. Background technique [0002] Ultrasonic testing is the main non-destructive testing technology at present. Because ultrasonic is harmless to the human body, and the detection speed is fast, the operation is convenient, and it is easy to realize automation. Therefore, it is the most widely used, especially in the corrosion defect detection of oil and gas pipelines with high automation and safety requirements. Ultrasonic testing is the most widely used technology. [0003] The state of corrosive oil and gas medium in the production process of oil and gas pipeline transportation and storage is extremely complex, and the corrosion distribution of the pipeline is complex and unpredictable. At the same time, the safety production level of oil and gas pipelines is extremely high, an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/22
Inventor 赵江王斌赵显钧唐东林申鹏飞袁晓红郭长柱张文文
Owner 克拉玛依市金牛工程建设有限责任公司