1. Logo includes two aspects - the logo and operating instructions of the range hood. The model, name of the manufacturer or distributor, trademark, rated voltage, rated input power, and certification mark should be marked on the range hood. If the range hood has a lighting bulb, the maximum wattage of the bulb used should also be marked on or near the lamp holder. In addition, the control devices and switches of the range hood should be marked with numbers or text to indicate their functions. At the same time, each range hood comes with a Chinese instruction manual to help consumers use it safely. The minimum distance between the range hood and the supporting surface of the cooking utensils on the stove, the prohibition of direct fire baking of the range hood, and the surface of the range hood shell, the impeller and the inner cavity of the volute (or filter cover) should be marked in the instructions. Detailed instructions on cleaning cycles and methods, etc.

2. Structure The structural design of the range hood should take into account the easy and effective removal of accumulated grease and dirt, and the surface of the shell should be as smooth and flat as possible. Usually the range hood needs to be fixed on the wall, so in addition to keys, slots, hooks, etc., it is also required to have suitable devices to fix it on the wall. At the same time, this device should be made of a material that is not easy to move or deform. Made of metal.

3. Choose producers and operators with good after-sales service. Under normal circumstances, you should choose well-known brands of range hoods. These companies have high-quality service teams, advanced production technology and production With the ability, we can not only produce better quality range hood products, but also provide high-quality after-sales service to relieve worries in the process of using range hoods. As for those manual assembly enterprises, their production technology level is low and their management is poor. It is difficult to guarantee product quality and after-sales service.