Inner fluted tube with excellent extrudability

Provided is an optimum fin shape with excellent extrudability and heat exchange efficiency compared to a conventional inner straight fluted tube that uses an aluminum alloy. Specifically provided is an inner fluted tube (100) made of an aluminum alloy, said tube having a plurality of pointed fins (1...

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Bibliographische Detailangaben
1. Verfasser: WAKAGURI SATOSHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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