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　　廚房大型油煙機煙罩結構：煙罩材料是什么？注意有兩種，1、白鐵皮；2、不銹鋼（俗稱白鋼，不銹鋼分為 2 系列和 3 系列，常見的有 201、202、304 等），用戶可以根據自己的需要選擇不同材質的排氣罩，這里推薦使用 304 不銹鋼排氣罩，具有很好的使用效果具有耐腐蝕、耐久性好、易等優點。

　　Structure of large kitchen range hood: What are the materials of the hood? Note that there are two types: 1. Galvanized iron sheet; 2. Stainless steel (commonly known as white steel. Stainless steel is divided into series 2 and series 3. Common ones are 201, 202, 304, etc.). Users can choose exhaust hoods of different materials according to their own needs. Here, 304 stainless steel exhaust hood is recommended. It has good use effects such as corrosion resistance, good durability, and ease of use.

　　油煙機排煙結構大致可分為三種類型：1。普通排煙罩，2。水運排煙罩，3。油煙凈化一體化排煙罩。不管是哪種結構，它都起著同樣的作用。

　　The exhaust structure of range hoods can be roughly divided into three types: 1. Ordinary exhaust hood; 2. Water-transported exhaust hood; 3. Integrated exhaust hood for oil fume purification. No matter what kind of structure it is, it plays the same role.

　　大型油煙機排煙罩的作用：排煙罩安裝在爐子、蒸籠、烤箱等設備上方。這種設備在烹調食物的過程中會產生大量的油煙。排煙罩將油煙隔離并通過管道排出。

　　Function of the exhaust hood of large range hoods: The exhaust hood is installed above equipment such as stoves, steamers, and ovens. This kind of equipment will produce a large amount of oil fume during the cooking process. The exhaust hood isolates the oil fume and discharges it through the pipeline.

　　長期使用后，油煙會附著在表面，變得越來越厚。油煙距離火爐火源只有 1.5 米。在中式廚房炒菜時，會有很多火焰，因此很容易點燃油煙。據消防部門統計，絕大多數酒店火災是由廚房引起的，常見的原因是火災首先被點燃的是油煙罩。如果油煙柜著火，不立即撲滅，火焰就會進入油煙管道，點燃油煙管道，非常危險。

　　After long-term use, oil fume will adhere to the surface and become thicker and thicker. The oil fume is only 1.5 meters away from the fire source of the stove. When cooking in Chinese kitchens, there will be a lot of flames, so it is very easy to ignite the oil fume. According to statistics from the fire department, the vast majority of hotel fires are caused by kitchens. The common reason is that the oil fume hood is the first to be ignited in a fire. If the oil fume cabinet catches fire and is not extinguished immediately, the flame will enter the oil fume duct and ignite the oil fume duct, which is very dangerous.

　　根據國家政策，大型油煙機油煙罩表面必須每天擦洗一次，以確保表面清潔無油。華創商用油煙機清洗項目用實戰讓你快速打開各大飯店、酒店、賓館、學校、寫字樓、大廈、廚房、商場、公寓、單位、辦公樓、機關單位、工廠等大型排煙管道清洗、凈化器清洗、排煙系統維修、排煙風機清洗、油煙道清洗、抽油煙機及油煙管道、油污設備及油煙管道清洗服務。

　　According to national policies, the surface of the oil fume hood of large range hoods must be scrubbed once a day to ensure that the surface is clean and free of oil. The Huachuang commercial range hood cleaning project uses actual combat to quickly open up cleaning services for large exhaust ducts, purifier cleaning, exhaust system maintenance, exhaust fan cleaning, oil fume duct cleaning, range hoods and oil fume ducts, oil-stained equipment and oil fume duct cleaning in various large hotels, restaurants, guesthouses, schools, office buildings, buildings, kitchens, shopping malls, apartments, units, office buildings, government agencies, factories, etc.