Unverified85% confidenceDecision RuleTime unknown
承载16寸及以上或游戏本（重量＞2.2kg）时，优先选单臂/立柱式结构且底座配重，Z型折叠支架在重压下易前倾晃动
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85%
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Long-term
Relevance
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Unverified承托16寸及以上大屏或游戏本（≥2.5kg）时选后置立柱式或双臂悬臂支架，纯前部托举的轻便折叠支架易前倾晃动89% 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重量≥600g的12.9英寸大平板需选择底座配重≥800g或桌夹式支架，普通轻质折叠支架长时间触控操作会前倾晃动80% similarUnverified主流气压支架单臂标称承重区间多为2-9kg，双屏横杆式支架单臂承重通常各2-6kg，且要求双屏总重与臂长匹配以保持横杆水平80% similarUnverified容量越大兼容工具越多但整包越重，20L以上装满后常超8kg，纯手提会伤手腕，超过此重量应选带背负肩带或带滚轮拉杆的款式80% similar
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