The first step is to check the air door of the gas stove. The damper is generally located below the gas stove. There are two binocular focal points, which control the air intake of the two focal points respectively. You can try to mediate and see if the flames have changed. If it can be adjusted, that's why. We all know that gas combustion needs air, that is, intake air. If the air intake is not enough, it will lead to insufficient combustion, and then a red flame will appear.
Step 2, check the fire hole of the gas stove, and see if there is rice residue spilled on the gas stove hole recently, which causes the gas stove hole to be blocked. If yes, please poke it with a toothpick or thin wire to clean the fire hole. This is mainly because the furnace hole is blocked, the gas can not be ejected and burned normally, which will also lead to the phenomenon of red fire.
Step 3, check the opening and closing degree of the gas valve to see if it is fully open, and check whether the gas hose is folded together or squashed. If the valve is not completely opened or the hose is folded, it will lead to insufficient gas supply flow and abnormal combustion of the gas stove.
The fourth step is to call the gas company and ask about the recent gas supply pressure. Or ask the neighbors if this is the case. This is mainly to doubt the gas supply pressure in your home. Under normal circumstances, the pressure in front of the pan is required to be 2000pa. If gas is used in the peak period of winter, the pressure of gas supply for end users may be low, which may also lead to red flame. Either the gas company solves this problem, or ask the wrong peak to use it.
Under normal circumstances, there will be no shortage of gas or gas pressure. If there is less gas and insufficient pressure, the fiery red will become more dull and cannot be fully burned. There is a sealed door under the gas stove to adjust the air intake and gas quantity. Gases need air to support combustion. If the door is too small, it will turn red. You can check it.
In addition, when not cooking, the soup in the pot is spilled on the gas plate. If the soup is spilled on the gas pan, the fire will turn red, and even it is difficult to light the fire. In addition, the gas pan you use is seriously rusted, the rusty dust in the fire hole blocks the air outlet cover, and the bottom of the wok you use is dirty, which will lead to the fire turning red. In fact, these problems are very common, but we suddenly have too many psychological problems. As long as you don't smoke the pot, just use it. There is basically no big problem. Of course, if something really feels wrong, you can call the gas company directly and ask the maintenance staff to confirm what is going on.