| 摘要 |
<p>The safety remote control has safety circuit (6) that switches the motor (9) of the high pressure pump (15) on and off, whereby the safety circuit itself is switched on by a signal directly triggered by the spray lance (2) and is switched off as soon as non high pressure is taken. The signal to switch off the safety circuit is cut off by a pressure monitor using a cut-off contact (5).</p> |
