| 摘要 |
<p>A linear actuator system comprising at least one linear actuator, a power supply, a control and an operation device. The linear actuator system comprises at least one printed circuit board having multiple layers comprising an electrically conductive circuit. At least one of the layers of the printed circuit board is designed as a detection layer for detecting a leakage current in the electrical circuit, including the electronic components mounted on the printed circuit board. An output voltage is applied to the detection layer, said voltage falling outside of the voltage range in which the electrical circuit works.</p> |
