The working principle of the vacuum cleaner is that the vacuum cleaner motor rotates at a high speed, and the air is sucked from the suction port to generate a certain vacuum. The dust passes through the ground brush, the nozzle, the handle, the hose, and the main suction pipe to enter the dust filt

The role of the Humidifier1. Prevent women's skin from being tight and chapped; medical research has shown that drying can accelerate the loss of water in the body, which causes the skin fibers to lose their toughness and cause breakage, forming wrinkles that cannot be repaired, and accelerating the

How to effectively remove the odor in the refrigerator and improve the freshness of the food in the refrigerator, and choose to use the refrigerator to deodorize the product is one of the more effective methods. At present, refrigerator deodorization products on the market mainly have two forms: one

How often is the air, cabin air or fuel filter changed?In general, we recommend that you change your filter every 12 months or every 12,000 miles, but check your owner's manual for a specific schedule for changing your filter. Any automotive filter will eventually age and be contaminated with contam