Generally speaking, kitchen hygiene is the most difficult to clean. Families with better conditions can almost have their kitchens cleaned specially. Due to the influence of coal smoke for a long time, a thick layer of stains has been formed, especially the smoke exhaust hood. We often need to use steel wire ball as a sharp tool to clean, but the result is that the machine is scratched. Even if people are required to clean, they will also encounter cleaning workers without mechanical knowledge, which only causes the dynamic balance of this high-speed rotating machinery to be damaged, and the consequence is that Unimaginable. So it's better to know some tips of smoke cleaning. There are several ways:

　　高壓鍋蒸汽清洗方法:

　　Steam cleaning method of pressure cooker:

　　，向高壓鍋中加入冷水，然后將冷水煮沸，直到蒸汽繼續流出。然后，從高壓鍋上拆下壓力閥，打開閥蓋。此時隨著蒸汽水滴在旋轉的風機葉片上，由于熱蒸汽不斷地進入風機葉片等部件，油污水很快就會流入廢油杯。

　　First, add cold water to the pressure cooker, and then boil the cold water until the steam continues to flow out. Then, remove the pressure valve from the pressure cooker and open the valve cover. At this time, as the steam drops on the rotating fan blades, as the hot steam continuously enters the fan blades and other components, the oily water will soon flow into the waste oil cup.

　　二、洗滌劑、醋浸泡方法:

　　II. Immersion method of detergent and vinegar:

　　這應該是一種非常常見的方法。大多數清潔都是有用的。準備一壺熱水,倒5滴洗滌劑和50毫升醋,然后煙罩的葉輪浸泡20分鐘左右,用干凈的布擦洗,其他部分也擦洗用同樣的方法,這種方法不但沒有腐蝕作用,更重要的不是人類的皮膚損傷。而且清洗后的表面仍會保持原有的光澤，不會褪色!

　　This should be a very common approach. Most cleaning is useful. First, prepare a pot of hot water, pour 5 drops of detergent and 50 ml of vinegar, then soak the impeller of the smoke hood for about 20 minutes, scrub with a clean cloth, and scrub other parts with the same method. This method has no corrosive effect, and the most important is not human skin damage. And the surface after cleaning will still maintain the original luster, will not fade!

　　3.用腐蝕性水清洗煙機罩:

　　3. Clean the hood with corrosive water:

　　用燒堿水清洗煙機罩面，再用清水清洗，達到清潔效果。

　　Clean the cover of the cigarette machine with caustic soda water, and then with clean water to achieve the cleaning effect.

　　四、有一種清潔煙機罩的方法是:

　　4. There is a way to clean the hood of the cigarette machine:

　　在商店里買一瓶叫做“油葫蘆”的清潔產品。大家要知道，用“油葫蘆”甚向油煙機的臟處噴一層，幾分鐘后濕布擦拭，油會馬上擦拭。于煙罩，用“油風信子”噴霧濕潤葉片，重復幾次，直到完全清潔。

　　Buy a bottle of cleaning product called "oil gourd" in the shop. You should know that with the "oil gourd" or even to the dirty part of the lampblack machine spray a layer, a few minutes later, wipe with a wet cloth, the oil will immediately wipe. As for the smoke hood, use the "oil breeze letter" spray to moisten the leaves, repeat it several times until it is completely clean.

　　結論:清洗排氣罩聽起來比較麻煩,因為排煙罩收集來自烹飪材料,高溫后變化的各種狀態,很難處理,如果油垢的時間很長,明火和排煙罩距離更近,罩了火焰尤其容易燃燒的油垢。所以為了避免這種事情的發生，可以學習小化妝上面的一些簡單的清潔技巧，定期清潔，相信這種問題會容易很多。

　　Conclusion: cleaning the exhaust hood sounds troublesome, because the exhaust hood is collected from cooking materials. It is difficult to deal with the various states that change after high temperature. If the time of oil dirt is very long and the distance between the open fire and the exhaust hood is the nearest, the oil dirt that the flame is easy to burn is covered. So in order to avoid this kind of thing, you can learn some simple cleaning skills on small make-up, and clean regularly. I believe this kind of problem will be much easier.