Unverified80% confidenceFactTime unknown
轴承结构选双滚珠轴承(每个手柄内),比塑料衬套或单轴承转动更顺滑、寿命更长,甩动数千次后不易出现卡顿异响
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified轴承类型决定顺滑度:滚珠轴承(bearing)比铜套轴承旋转更顺、寿命长,适合高速双摇;螺丝固定式易松脱掉绳,长期使用选卡扣或旋钮锁绳结构86% similarUnverified手柄轴承结构优于普通旋转孔:滚珠轴承(ball bearing)比套筒轴承(bushing)转动更顺滑、寿命更长,适合高频甩绳84% similarUnverified手柄轴承选滚珠轴承而非塑料套管:滚珠轴承甩动顺滑不卡顿,高速跳绳时绳体不易扭结,塑料轴承长期高速使用易磨损发涩84% similarUnverified轴承数量与顺滑度:单轴承绳容易缠绕打结影响连续跳,双轴承(手柄+绳头各一)旋转更顺滑、断绳率低,追求速度和长时间跳绳选双轴承结构84% similarUnverified轴承类型决定顺滑度:优先选双滚珠轴承机型,转动更顺不卡绳;廉价款常用铜套或单轴承,高速甩动时容易缠绳打结影响连续跳84% similar
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