When repairing and maintaining household appliances, it is necessary to follow the maintenance instructions in the product manual, regularly clean and check the power cord, and avoid overloading. If there is a malfunction, professional maintenance personnel should be contacted in a timely manner.

The service life of household appliances varies depending on the type and quality of the product. Generally, well maintained household appliances can last for 5-10 years or more.

When purchasing household appliances, it is important to pay attention to factors such as product quality, functionality, energy efficiency rating, after-sales service, and brand reputation, and choose products that are suitable for your needs.

When using household appliances, the following safety precautions should be followed: avoid mixing water and electricity, avoid long-term no-load operation, avoid using damaged appliances, avoid overloading, etc., to ensure household safety.

The warranty period for household appliances varies depending on the product type and brand, with a general warranty period of 1-2 years. Consumers should pay attention to the warranty policy when purchasing.

In order to save energy and reduce energy consumption, the following measures can be taken: selecting products with high energy efficiency levels, avoiding long-term standby, using timing functions reasonably, and regularly cleaning and maintaining.