How should power levels be matched with actual heating performance on a commercial induction cooker?

Match each power setting with input power, cookware conditions, and actual heating time instead of treating electrical rating as cooking performance. A sample demonstration is useful, but continuous production data is needed to verify repeatability and practical capacity. The supplier should identify any capacity limit caused by product temperature, moisture, particle size, or other material properties. For critical parameters, require signed records from both parties and retain the original data with the order documents. For equipment with change parts, list every required component and its adjustment range before placing the purchase order.