The measurement error of fine wire thermocouples is discussed briefly.
文中简要分析了细丝热电偶的测量误差。
Very long thermocouples are okay (even 100m), but if there is measurement stability issues or USB resets, ferrite beads can be added to the thermocouple wire close to the Phidget Temperature Sensor.
可以接受很长的热电偶（100公尺都不成问题），如果测量稳定度的相关问题或 USB 重设，磁珠（ferrite bead）可以加于热电偶电线靠近 Phidget Temperature Sensor 的部分。
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