Freezer working principle and daily maintenance

Freezers generally consume a little more power than refrigerators. We want to extend the life of the freezer, we need to understand how to maintain the freezer.
The odor is mainly from the refrigerating room, and sometimes the odor is generated when defrosting and thawing in the freezer. Odor may sometimes occur during defrosting of the freezer. Deodorants or electronic deodorizers can be used to eliminate the odor from the refrigerator. You can also shut down and thoroughly clean the refrigerator. For the odor in the freezer, cut off the power, open the door, defrost and clean it, and then remove it with deodorant or electronic deodorizer.
Freezers are generally commercial and domestic. There are very few frozen things like our homes. It is recommended to maintain them once a year. If it is commercial, it should be maintained once every four months to eight months, because the commercial freezer has a long working day, and regular maintenance can extend the life of the freezer and also save power.