Non-destructive Testing Method for Underground Mechanical Equipment in Coal Mines Based on Infrared Temperature Measurement Technology
JIN Xudong
Abstract：The conventional non-destructive testing nodes for coal mine underground mechanical equipment are mostly regional in nature,with limited coverage and low testing frequency.Therefore,a non-destructive testing method for coal mine underground mechanical equipment based on infrared temperature measurement technology was proposed,which adopts a coverage type infrared temperature measurement detection node deployment.On this basis,collect basic data and calibrate the edges of abnormal areas.A non-destructive testing model was constructed for infrared temperature measurement of underground mechanical equipment in coal mines,using continuous warning and retesting methods to achieve non-destructive testing.The results showed that compared with the improved YOLOv5s equipment detection model and the MMoE-BiLSTM non-invasive electrical equipment detection method,the infrared temperature measurement non-destructive testing method designed for coal mine underground mechanical equipment has a relatively high frequency of non-destructive testing,indicating that this testing method has a high comprehensive efficiency and higher specificity and stability of detection.
Keywords：infrared temperature measurementunderground coal minemechanical equipmentnon-destructive testingtesting methodsdirectional induction
Publication Date：2025-04-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 61-65 )