Why is infrared thermal imaging technology capable of predictive testing of five types of motor operating systems?
Because the camera can capture temperature data of tens of thousands or even hundreds of thousands of points at a time and generate infrared images. The more pixels, the more temperature data is measured at the same time, the more delicate the generated infrared image, the more you can find the real hot spot. FOTRIC equipment maintenance type thermal imaging cameras, infrared pixels from 80x80...384x288... to 640x480, a variety of options to meet a variety of needs.
Infrared thermal imaging detection of the motor requires understanding the temperature limits of the various parts of the motor to determine if the motor is abnormal. Temperature limits for each part of the motor:
The temperature rise of the core in contact with the winding (thermometer method) shall not exceed the temperature rise limit of the winding insulator to be contacted (resistance method), that is, Class A is 60 °C, Class E is 75 °C, Class B is 80 °C, Class F is 100 ° C and Class H is 125 ° C.
➤The temperature of the rolling bearing should not exceed 95 °C, and the temperature of the sliding bearing should not exceed 80 °C. If the temperature is too high, the oil quality will change and the oil film will be destroyed.
➤ When testing on site, the stator temperature is often subject to no hot stamping.
The FOTRICX cloud thermal image can be built with industry standards and expert experience. These temperature limits are not built into the cloud thermal image and can be automatically recalled during device inspection and give the current status of the device.
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