Unverified82% confidenceCautionTime unknown
不要购买铝合金一体CNC以外的压铸或注塑快装板，压铸件精度低导致燕尾槽角度偏差，装入Arca夹座会出现晃动间隙，长期受力可能开裂
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified伸缩杆材质优先选铝合金而非塑料节，铝合金杆伸至最长时不易下垂弯曲；塑料伸缩杆在1米以上会明显晃动导致掸头够不准78% similarUnverified6061 CNC铝合金强度远高于塑料支架，摔车时支架本身不易断裂，但刚性过高可能导致碰撞力直接传递至车把或码表，不像塑料支架可作为'保险丝'断裂吸能77% similarUnverified铝合金杆体比钢管轻便、不易生锈，便于折叠收纳和搬动，但刚性和手感略逊于钢管款，长期大力压杆可能有轻微弯曲风险75% similarUnverified铝框箱不建议套弹力布套，铝框本身耐撞且套子会遮挡框体卡扣影响开合，PC/ABS拉链箱才是套子的主要适配对象75% similarPartially Verified戚风模具必须选阳极铝或普通铝合金材质，绝对不能用不粘涂层模具——不粘表面导致蛋糕糊无法附着爬升，会造成戚风回缩塌陷、长不高74% similar
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