| 摘要 |
<p>Laboratory gas burner has gas leakage nozzle (16) whereby a gas pipe is arranged before the gas leakage nozzle wherein a current of a gaseous fuel air withdrawing from the gas leakage nozzle drags along, in order to train a burnable gas mixture in burner pipe. An adjusting mechanism has a disrupting body (38) displaceable in current of gaseous fuel withdrawing from the gas leakage nozzle.</p> |
