厨房大型油烟机烟罩结构：烟罩材料是什么？注意有两种，1、白铁皮；2、不锈钢（俗称白钢，不锈钢分为 2 系列和 3 系列，常见的有 201、202、304 等），用户可以根据自己的需要选择不同材质的排气罩，这里推荐使用 304 不锈钢排气罩，具有很好的使用效果具有耐腐蚀、耐久性好、易等优点。

　　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.

　　油烟机排烟结构大致可分为三种类型：1。普通排烟罩，2。水运排烟罩，3。油烟净化一体化排烟罩。不管是哪种结构，它都起着同样的作用。

　　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.

　　大型油烟机排烟罩的作用：排烟罩安装在炉子、蒸笼、烤箱等设备上方。这种设备在烹调食物的过程中会产生大量的油烟。排烟罩将油烟隔离并通过管道排出。

　　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.

　　长期使用后，油烟会附着在表面，变得越来越厚。油烟距离火炉火源只有 1.5 米。在中式厨房炒菜时，会有很多火焰，因此很容易点燃油烟。据消防部门统计，绝大多数酒店火灾是由厨房引起的，常见的原因是火灾首先被点燃的是油烟罩。如果油烟柜着火，不立即扑灭，火焰就会进入油烟管道，点燃油烟管道，非常危险。

　　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.

　　根据国家政策，大型油烟机油烟罩表面必须每天擦洗一次，以确保表面清洁无油。华创商用油烟机清洗项目用实战让你快速打开各大饭店、酒店、宾馆、学校、写字楼、大厦、厨房、商场、公寓、单位、办公楼、机关单位、工厂等大型排烟管道清洗、净化器清洗、排烟系统维修、排烟风机清洗、油烟道清洗、抽油烟机及油烟管道、油污设备及油烟管道清洗服务。

　　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.