| 摘要 |
PURPOSE: A degradation sensing apparatus of a power line connecting point is provided to sense the degradation of the power line connecting point accurately and rapidly. CONSTITUTION: A degradation sensing apparatus of a power line connecting point comprises the following details: Multiple temperature sensors(20) are adhered to the circumference of the power line connecting point(10). A value of the degradation of the power line connecting point is determined by calculating the measured value of a temperature sensor. Each of four temperature sensors is adhered in the right and left, and the upper and lower sides. The measured values of the left and right sensors(21,22) are compared to each other, and the measured values of the upper and lower sensors(23,24) are compared to each other.
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