How can maintenance extend the service life of industrial vacuum cleaners?

Industrial vacuum cleaners are equipment utilised in industrial production processes for collecting waste materials, filtering and purifying air, and conducting environmental cleaning. Industrial vacuum cleaners can extract various particulate contaminants and liquids, including metals, non-metals, oils, and water, while also absorbing and purifying toxic and harmful gases. In the textile industry, they enhance product quality; in the chemical sector, they enable the recovery of costly catalysts. Furthermore, as environmental protection equipment, industrial vacuum cleaners effectively prevent occupational hazards such as welder's pneumoconiosis and shoe factory leukaemia.

　　Regular cleaning and maintenance of industrial vacuum cleaners can extend their service life. However, many users remain unclear about proper cleaning procedures. Below is a step-by-step guide:

1. Prior to use, inspect and clean the dust bag, dust collection box, or bin thoroughly. Empty and clean these components promptly.

　　2. Prior to operation, inspect the power cord for damage. After use, coil the power cord neatly and hang it on the hook provided on the top cover of the machine head.

3. During operation, avoid prolonged continuous use. Extended operation may cause the motor to overheat, adversely affecting the industrial vacuum cleaner's lifespan.

4. Should dust levels approach maximum capacity or foreign objects block the suction tube during use, switch off the machine immediately. Clean the affected area before resuming operation.

　　5. Regularly inspect the industrial vacuum cleaner's brushes for wear. Should significant wear be observed, replace them promptly.