How can cleaning make the oven last longer?

After baking, cleanliness of the oven is also very important, and keeping it clean can also slow down oven wear.
How to clean?
1： Be sure to clean it in a timely manner
The best time to clean the oven is when there is still residual heat left in the oven. Firstly, wring the washed cloth dry, wipe the inner and outer walls of the oven, and then pour out any food residue that falls on the baking tray. Hard stains can be wiped with baking soda solution, and the effect is very good.
2： Precautions when cleaning the baking tray
Even if the baking tray is very dirty, it cannot be cleaned with a metal cleaning ball. If the paint layer on the baking tray is rubbed off, it will be difficult for the baking tray to perform its original function. When there is food residue on the baking tray, it can be soaked in water before cleaning. The cleaned baking tray needs to be completely dried before being put away in order to last longer. When there is residual heat left in the oven, you can put the cleaned baking tray in and wait for it to completely dry before removing it.
3： If there is an odor after use
Put the coffee bean residue or lemon slices into the oven and let it sit overnight or use the heat convection function of the oven. Let it idle for about 15 minutes, and the odor will be completely eliminated.