페르크 휠 해설: 21세기 최고의 발명 비법과 놀라운 효율성
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작성자: 자청의 유튜브 추출기
- The Falkirk Wheel is a genius boat lift, unlike regular Ferris wheels.
- It is considered a 21st-century engineering marvel.
- The wheel's value is about 1.2 million dollars.
- It makes billions in annual profits.
- The height of the wheel is 114.8 feet.
- It has arms that are 249 feet long and weigh 50 tons each.
- The central axle has a diameter of 11.5 feet.
- It can move ships in just 15 minutes.
- Over 12,200 tons of steel were used to build it.
- Despite the cost, it is very effective.
- It only needs 1.5 units of electricity to run.
- Five big gears help save energy during operation.