China motor vacuum cleaner manufacturers. While the motor is running to generate heat, it drives the front impeller to run. The suction will draw in a large amount of air from the air inlet duct. The air flows through the motor and is discharged from the rear exhaust to take away the heat. Simply put, the motor is cooled by the intake air. When your motor is overheated, please check all the air intake pipes, including brush heads, steel pipes, hoses, dust buckets (dust bags), and filter elements. After the cleaning is completed, the machine can be used normally again in about a minute of rest. The vacuum cleaner should be handled gently to avoid impact. After use, you should clean up the debris in the barrel, all vacuum accessories, and dust bags in time. And clean after each work, check for perforations or air leaks, and clean the dust grid and dust bag with detergent and warm water, and air dry. Never use a non-dry dust grid dust bag. Be careful not to fold the hose frequently, do not over-stretch or bend it, and store the vacuum cleaner in a ventilated and dry place.
