| 摘要 |
<p>The exhaust system has pipes (5, 6) made of metal and a housing (1, 2) for allowing exhaust gases of a combustion engine flowing through. The exhaust gases have a condensation forming area. The sheet metal can corrode so that a defined position where the condensation collects, an anode (8, 10) of zinc and or magnesium is positioned. The anode (10) is a screw thread and is screwed from the outside into the pipe and/or housing. Into the pipe and or housing a passage for the thread is made.</p> |
