In this video, we show how the hydraulic (water expansion) process is applied in the production of fan coil units (FCUs). This critical step ensures a tight bond between the copper tubes and aluminum fins, improving heat transfer performance and product durability.
Hydraulic expansion, also known as water expansion, is widely used in the intercambiador de calor y HVAC industry. Watch the full process from tube insertion to high-pressure water expansion and final inspection.
As a supplier of fin press lines and fin dies, SINOAK is committed to supporting high-efficiency heat exchanger manufacturing.
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