For 20 cm diameter induction cookers, this three-plate set includes a heat distribution plate, a heat dissipation plate, and a diffusor plate. Key roles and benefits - Heat distribution plate: spreads heat evenly across the cooking surface to reduce hot spots. - Heat dissipation plate: conducts heat away efficiently to help prevent overheating and maintain stable operation. - Diffusor plate: promotes uniform heat spread across the cooking area for consistent results. Why you need it - Improves temperature control and cooking consistency. - Reduces risk of hotspots for safer cooking. - Supports efficient heat management and reliable performance. Compatibility and size - Designed for induction cookers with a 20 cm diameter; compatible with standard 20 cm pots and pans. Performance - Together, the three plates optimize heat delivery, heat management, and overall reliability of 20 cm induction cooking. Use scenarios - Sautéing vegetables or searing meat with even heat. - Simmering sauces or soups that require steady temperature. - Cooking with pots and pans of different bottom shapes to achieve more uniform results.