1. It is easy to damage the motor
The range hood does not clean for a long time, and the current when it is opened is 3-6 times of the normal value, which is easy to burn the motor. Therefore, regular cleaning of the range hood is a good protection for the motor!
2、 Shorten service life
The range hood has been used for a long time, and the oil stain accumulates day by day. A large amount of oil stain oxidizes to form acid substances, corrodes the range hood, rusts the range hood, accelerates the aging of the range hood, and shortens its service life.
3. Reduce the suction of the range hood
The accumulation of oil pollution is one of the main reasons for the reduction of the suction of the range hood. A large amount of oil stain stuck on the impeller and flue of the range hood will definitely increase the weight of the impeller and the rotational kinetic energy of the wind wheel, making the operation of the range hood more difficult and the suction greatly reduced.
4. It is easy to cause fire
The accumulation of oil dirt increases the load of each part, and the operation of the range hood will become more difficult, which will easily lead to line failure and fire hazards.
After reading these, do you know the harm of not cleaning the range hood for a long time? It is particularly important to clean the range hood regularly. A standardized and complete range hood cleaning process is very meticulous, not only cleaning the appearance, but also including the processes of disassembly, washing and reduction, disinfection and sterilization, filter screen and deep decontamination of parts from inside to outside.
A method for cleaning range hood
The range hood is an essential kitchen appliance in today's families. As long as a range hood is installed in the family, the kitchen will have less oil smoke, kitchen appliances will not be corroded by oil smoke, and the air quality of the kitchen will also be improved. However, while making life convenient, we also need to know how to clean the range hood. Because of long-term use, a thick layer of oil stains will be attached to the smoke. If not cleaned, there will always be a smell of lampblack in the kitchen. People will stay in the kitchen for more than ten minutes and look dirty and oily after coming out. This situation exists all year round.

1. Cleaning method of range hood
Use warm water to prepare detergent or washing powder, and first use a scouring pad to apply the aqueous solution on the surface of the object (first clean the surfaces of the kitchen utensils, cabinets, wall tiles, etc. with less oil stain; Z is next to the surface of the range hood near the stove).
2. Clean the fan blades of the range hood
Spray the special oil stain agent on the fan blade and let it stand for 3 minutes; Boil a pot of water, align the steam with the oil smoke exhaust port, and then turn on the oil smoke exhauster. Using the principle of centrifugal force, the oil residue on the fan blade will flow into the oil collecting cup; Turn off the switch, wipe with a clean cloth, and clean the fan blades immediately, but pay attention to the residual oil and water flying out.?
3. Clean the filter screen of the range hood
Remove the fan blade and soak it in warm water with special detergent for about 10 minutes; Wipe with a rag and gently wipe off the oil stain; If there is still stubborn tar adhesion, you can brush it with a wire brush, spray some oil stain cleaner, and clean it with water.
4. Clean the oil storage box of the range hood
If it is found that the oil collecting cup is 6 minutes full, start to disassemble it; Dump the accumulated waste oil; Soak the oil collecting cup in warm water and detergent for 3 minutes, and then gently wipe it with a rag. After cleaning, add a proper amount of detergent and water mixture into the oil cup, then the residual oil will automatically separate when flowing down again, and it can be poured out next time.
5. Switch and housing of range hood
The rest of the electrical switch parts and housing parts can be cleaned with a cleaning cloth dipped with warm water and detergent. There is no need for wire brush cleaning, which will scratch the surface of the cigarette machine and rust.