How often should cartridges be cleaned? Can automatic cleaning run continuously?

The cleaning cycle is adjusted by dust concentration: 1) Low-concentration dust (woodworking, light grinding): clean every 10–15 min; 2) High-concentration dust (sandblasting, cutting, polishing): every 3–5 min; 3) Ultra-low-concentration conditions can use intermittent cleaning. Continuous cleaning is not recommended—excessive cleaning wears the media and destroys the dust cake on the cartridge surface, reducing fine-dust filtration efficiency.