Unverified82% confidenceDecision RuleTime unknown
桌面级摇杆底座重量与防滑至关重要，轻于1kg或无吸盘/夹具的摇杆在拉杆时会移位。分体式若无桌面夹具，建议选带配重底座或可固定的型号
1
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82%
Confidence
Long-term
Relevance
-
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Unverified重量＜200g的超轻折叠键盘往往用塑料机身+简易转轴，长期开合后转轴易松动导致折叠处翘起；追求耐用选铝合金机身（约250-350g），可接受重量换稳定性84% similarUnverified折叠款（可压扁收纳）承重普遍＜60kg且盖板软，仅适合放脚或临时置物；固定骨架款才适合作为座位反复承重84% similarUnverified调节自由度越高（多关节+旋转+悬臂）稳固性越差，长悬臂支架承重超过400g时易点头下垂；重设备（如12.9寸平板约680g）应选短臂、底座配重≥1kg的机型83% similarUnverified承重能力应关注静态支撑而非踩踏，普通脚凳承重≥50kg即够；但若打算兼做临时踩踏取物用途需≥100kg且底部带防滑脚垫，否则易滑移倾倒83% similarUnverified支架本体加上臂段重量较大（整套约5kg+），对桌板承载能力有一定要求，薄刨花板桌面可能变形83% similar
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