Optimized Cooling Air Duct Design Guide for PA Equipment

PA (Power Amplifier) equipment generates significant heat during high-power operation. Without a well-designed cooling air duct, internal airflow becomes inefficient, reducing cooling performance and leading to excessive temperature rise that shortens equipment lifespan or causes failures. This article provides a detailed cooling air duct optimization strategy for PA equipment, highlighting key factors to consider during design. Efficient duct design simplifies airflow, minimizes pressure loss, and maximizes the performance of cooling devices. For unmanned PA transmission stations or compact industrial equipment, duct design is critical for cooling efficiency.     Key Considerations for PA Equipment Duct Design Duct cross-sectional area : Ensure sufficient area for airflow (minimum 80mm diameter or equivalent) Minimize curves : Avoid sharp bends and sudden diameter changes that increase air resistance Internal finish : Use smooth internal surfaces...