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A propeller changing its shape is all about efficiency and power control.

Engineering Explained

154,250 subscribers

23,599 次观看 • 10 个月前 •via X (Twitter)

Anya Rossi• Live Now

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2 条评论

𝓜𝒂𝒖𝒓𝒊𝔃𝒊𝒐 𝗜𝒃𝛼 的头像

𝓜𝒂𝒖𝒓𝒊𝔃𝒊𝒐 𝗜𝒃𝛼10 个月前

Marine props have had variable pitch blades since last century dating back to 1940.

jmanII 的头像

jmanII10 个月前

Most USN GTM powered ships are like this also for speeds 0-13kts. Blade angles change at constant shaft rotation to change speed. Above 13kt is strictly rotation speed.

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