电源引线：用于连接电器至屋内配线的一组导体，而此组导体收纳于在电器上或其内部连接盒内。
SYNC电路具有单独的电源引线因而可以被禁止。
The SYNC circuit has separate power-supply leads and can be disabled.
严格保证电源正负接线与控制器的正负引线对应连接正确，否则将会烧坏控制器。
Ensure that the positive and negative power supply leads are correctly connected to the corresponding positive and negative controller leads, otherwise the controller will be burned.
文章介绍了电路结构和工作原理以及消除引线电阻、电阻应变片的温度漂移和直流稳流电源供电质量对测量准确度的影响等问题。
It introduces circuit structure, operating principle and solves problems of temperature shift and dc constant-current power supply quality effect on measuring accuracy.
应用推荐