| 摘要 |
<p>Method for removing moisture from brickwork (1) comprises passing a current in the reverse direction for a short time between wall electrodes (2, 3) and base electrodes (5, 6) whilst charging a capacitor (21). To reverse the current flow the pole of the capacitor with the positive potential is connected to the wall electrodes and the pole of the capacitor with the negative potential is connected to the base electrodes. Preferred Features: The current is passed into the brickwork is passed into the brickwork ten times longer than the current flows in the reverse direction.</p> |
