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Hot summer valve burning diesel generating set how to solve
Update:2017-02-27 Tags:valve

Valve burning diesel generating set, the exhaust valve in the most common, and its basic reason is that the distortion of the valve seat and the carbon deposit. In addition, such as excessive valve clearance adjustment, wear also can lead to valve burning.

When distortion valve seat, valve and valve and seat sealing surface temperature between the partial pressure increase at the same time. Valve seal surface often appear groove, the high temperature gas scour will form the burning. When the valve and valve seat sealing surface carbon deposition seriously, make the heat transfer conditions deteriorate, also easy to produce deformation, lead to valve burning.

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