What causes the gas stove to crackle when it is on fire?

There are two reasons why the gas stove emits puffing sound after ignition: one is that the gas contains some impurities. After the gas stove is ignited, these impurities will shake and make a noise. If the impurities inside are removed, it is normal. Second, the throttle is not properly adjusted; If the gap of the air door is improperly connected with the hole of the burner air inlet, it will lead to an increase in air intake and easy to make a sound. The air door can be adjusted after the stove is ignited.

The causes and solutions of puffing sound after gas stove ignition are as follows: 1 The gas contains some impurities, which are usually caused by excessive carbon deposition. After the gas stove is ignited, these carbon deposits will shake and make a noise. The solution is: first remove the gas nozzle, ventilate the nozzle with thin copper wire, and then do a good job of cleaning the vicinity of the gas nozzle, and then you can remove it. If you are not sure, ask a professional to do it. 2. Improper adjustment of the air door, when the gap of the air door is not connected with the hole of the burner air inlet, there will be more air intake. At this time, as long as the damper is adjusted after the furnace is ignited, it needs to be carefully carried out to make the flame reach a normal state.