Optical array sub-control portable optical excitation infrared thermal imaging detection device
An infrared thermal imaging and detection device technology, which is applied in measuring devices, optical radiation measurement, radiation pyrometry, etc., can solve problems such as complex structure, inconvenient movement, and affecting detection efficiency
Inactive Publication Date: 2020-07-07
SOUTHWEAT UNIV OF SCI & TECH +1
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Problems solved by technology
In this process, since the two steps are carried out separately, the heated object to be detected will lose heat rapidly over time, which will lead to certain errors in the results of subsequent infrared thermal imaging detection, especially in the detection of wind. For more precise parts such as hole blades, such errors are very fatal
[0005] 2. The existing infrared thermal imaging detection device is complex in structure, inconvenient to move, and has the disadvantages of limited detection environment and low detection accuracy when used.
This will seriously affect the efficiency of detection
Method used
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[0039] The specific embodiments of the present invention are as Figure 1-7 As shown, a portable optically excited infrared thermal imaging detection device controlled by a light array includes a main body of the detection device. The main body of the device includes a detection mechanism with a grip handle 1, a light-activated heating mechanism arranged around the detection lens of the detection mechanism, and an external Industrial control agency. By arranging the light-excited heating mechanism around the detection lens, the device can perform infrared detection on the parts to be inspected while heating them, avoiding errors in first heating and then detecting, and the detection accuracy is greatly improved. Moreover, with the gripping handle 1, the operator can hold the handle and hold the device to detect the parts to be inspected, that is, the inspection can be performed without removing the parts to be inspected. The detection device is convenient to use and improves the...
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Abstract
The invention discloses an optical array sub-control portable optical excitation infrared thermal imaging detection device, relates to the technical field of infrared detection equipment, and is mainly used for solving the problems that an existing detection device is insufficient in precision, inconvenient to use, low in detection efficiency and the like. The main structure of the device is thatthe device comprises a detection device main body, and the device main body comprises a detection mechanism with a holding handle, an optical excitation heating mechanism arranged around a detection lens of the detection mechanism, and an external industrial control mechanism. According to the optical array sub-control portable optical excitation infrared thermal imaging detection device providedby the invention, the infrared detection can be carried out on a to-be-detected part while the to-be-detected part is heated, and the detection precision is high; moreover, after the handle is held, the device is convenient to use, and the detection efficiency is improved.
Description
Technical field [0001] The invention relates to the technical field of infrared detection equipment, and in particular to a portable light-excited infrared thermal imaging detection device controlled by an optical array. Background technique [0002] Infrared thermal imaging detection technology is a new type of non-destructive testing technology that is interdisciplinary and applied in multiple fields. The research of infrared thermal imaging detection technology is of great significance to the surface scanning of wind tunnel compressor blades, aerospace equipment shells, petrochemical pipelines, power transmission equipment, machinery, rail transit and new energy. The basic principle of infrared thermal imaging detection technology is: heating the detected object through a specific light excitation mode. Due to the discontinuity of the detected object itself, it will affect the heat transfer performance, causing a temperature difference on the surface of the detected object, an...
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Login to View More IPC IPC(8): G01J5/02G01J5/04
CPCG01J5/0265G01J5/048G01J5/068
Inventor 陈永灿朱玉玉王皓冉张华康玉宽
Owner SOUTHWEAT UNIV OF SCI & TECH