Презареждащи видове фурна

Convection reflow ovens dominate SMT, using heated nitrogen or air. Zones preheat, soak, reflow, and cool PCBs. Temperature profiling ensures alloy-specific peak temperatures (e.g., 245℃for SAC305). Vapor phase ovens offer uniform heating but higher energy costs. Infrared models are obsolete due to uneven heating. Monitoring tools like KIC thermal profilers validate process stability. Challenges include shadowing on large boards, addressed with optimized airflow. Predictive maintenance focuses on heater element and belt wear.

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