| 摘要 |
<p>The premix gas burner (1) for super stoichiometric, stoichiometric or sub stoichiometric mixtures of fuel gas and combustion air has a burner plate (2) or tube of a good heat conducting material and of important thickness, so that the mixture is heated when passing the openings in the burner plate or tube, which preferably are slits spaced from each other over at least four times the slit width, the thickness of the metal plate or wall of the tube being preferably between 2 and 5 mm.</p> |
