Every component controls a complete machine from advanced monolithic machine, the entire messenger electromechanical road is more concise, the job is more stable, malfunction rates are low.

整机各部件由先进的单片机控制，使整机电路更简洁，工作更稳定，故障率低。

youdao

Because of the limitation of theory, Fourier algorithm is unable to filtering the periodic component, and especially poor in restraining decaying DC component which is common in current malfunction.

由于傅氏算法原理上的局限，它不能完全滤除非周期分量，尤其对电流故障中常见的衰减直流分量的抑制能力很差。

youdao