“弦子”从外表看就是一块小电路板;电路板上会安装一个遥控接收器;“弦子”接到计价器的传感线和电源线上;通过遥控,可操纵计价器。只要启动遥控器,这种俗称“弦子”的电子元件,就能使外接电子信号进入计价器传感线路,影响计价器的里程数。因改装后外观上无法看出,如果不沿着计价器传感线路搜寻,检查 “Chord ” is a small circuit board from the appearance; a remote receiver is installed on the circuit board; “chord ” is connected to the sensor line and power line of the meter; the remote controller can be used to manipulate the meter. Just start the remote control, the so-called “string” electronic components, can make the external electronic signal into the meter sensor circuit, affecting meter mileage. Due to the modified appearance can not be seen, if not along the meter sensor line search, check