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What kind of pipe is better for kitchen smoke exhaust pipe? Generally speaking, this is selected according to your own needs. For example, for household use, the smoke exhaust hose with cheap knowledge may be enough, but for smoke exhaust in large kitchens, galvanized white iron plate or stainless steel ventilation and smoke exhaust pipe is required.

鋼板風管是廚房排煙的不錯選擇，不同樓層的廚房煙氣通過同一主風道排出，但離出口近的樓層的廚房煙氣效果更好，而下面樓層的廚房煙氣則排得不太順暢。煙道的安裝要避開建筑物的橫梁和其他設備的管道，使煙道的一部分低于整個煙道的平面。在使用一段時間后，油和水的混合物會積聚在煙道的下部，直接影響煙道的通風。

Steel plate air duct is a good choice for kitchen smoke exhaust. The kitchen smoke of different floors is discharged through the same main air duct, but the kitchen smoke effect of the floor close to the exit is better, while the kitchen smoke of the lower floor is not discharged smoothly. The installation of flue shall avoid the beams of buildings and pipes of other equipment, so that part of the flue is lower than the plane of the whole flue. After using for a period of time, the mixture of oil and water will accumulate in the lower part of the flue and directly affect the ventilation of the flue.

煙道通常由水泥砂漿制成，上面覆蓋鐵絲網或耐堿玻璃纖維布，但商業煙道通常由不銹鋼制成，這需要更高的防火性能。

Flues are usually made of cement mortar covered with wire mesh or alkali resistant glass fiber cloth, but commercial flues are usually made of stainless steel, which requires higher fire resistance.

熱鍋是由金屬板卷制成的。廚房煙囪是由玻璃纖維或塑料管制成。注塑管被用于浴室煙囪。也有兩種常見的煙管類型：壁掛式和非壁掛式。熱、暖、冷。腐蝕性的和非腐蝕性的。煙霧和廢氣之間的區別。單一使用和聯合使用的區別。需要對具體類型進行分析。成型煙囪易于安裝，對住宅來說很實用。磚石煙囪堅固耐用，作為高大的獨立式煙囪很實用。煙道的材料取決于通過它的東西，有區別的分析是避免未來問題的關鍵。

The hot pot is made of rolled metal plates. Kitchen chimneys are made of fiberglass or plastic pipes. Injection molded tubes are used for bathroom chimneys. There are also two common types of smoke pipes: wall mounted and non wall mounted. Hot, warm, cold. Corrosive and non corrosive. The difference between smoke and exhaust gas. The difference between single use and combined use. Specific types need to be analyzed. The shaped chimney is easy to install and is very practical for houses. The brick chimney is strong and durable. It is very practical as a tall independent chimney. The material of the flue depends on what passes through it, and differential analysis is the key to avoiding future problems.

在我們的驗房中，廚房一般都是煙道，煙道分為兩種，這也是現代住宅建筑中常見的煙道結構。主煙道是貫穿整個樓層的煙道，而副煙道是每個家庭所有的，廚房的煙氣首先排入副煙道，然后從副煙道流入主煙道，再排到室外。

In our inspection, the kitchen is generally a flue, which is divided into two types, which is also a common flue structure in modern residential buildings. The main flue is the flue that runs through the whole floor, and the auxiliary flue is owned by each family. The flue gas from the kitchen is first discharged into the auxiliary flue, then flows into the main flue from the auxiliary flue, and then discharged outdoors.

可以用PVC管來代替煙道嗎？這是因為許多家庭在考慮裝修風格時，認為鋁箔管的吸引力不大。煙斗外面的煙真的不好看，而且不容易清洗。

Can PVC pipe be used instead of flue? This is because many families think that aluminum foil tube is not attractive when considering decoration style. The smoke outside the pipe is really ugly and not easy to clean.

事實上，可以用塑料PVC管代替鋁箔管，鋁箔管更便宜，更容易拿進去和拿出來，也更容易清洗。然而，在實踐中，有許多問題需要回答。

In fact, plastic PVC pipe can be used instead of aluminum foil pipe. Aluminum foil pipe is cheaper, easier to take in and out, and easier to clean. However, in practice, there are many questions to be answered.

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