| 摘要 |
<p>A probe for measuring the quantity of soot deposited on a collection surface, comprising an elongated dielectric support coated with an electrically conductive material forming at least two detection electrodes, of which at least a portion forms the soot collection surface, the two elements being separated by an inter-electrode distance by means of a dielectric groove delimited on each side by edges (14) made from the electrically conductive material. The edges (14) of the dielectric groove are provided with clusters formed from the electrically conductive material (11) forming the detection electrodes (9, 10) spaced apart from one another to provide an anchoring for soot bridges (18) between the electrodes.</p> |
