Unverified82% confidenceDecision RuleTime unknown
支架选择：桌面悬臂支架优于三脚桌架（避免敲桌传震、节省空间）；重型动圈麦（SM7B约765g）需承重足够的悬臂臂（如Rode PSA1+），普通轻臂会下垂
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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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82% 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81% similarUnverified重心高的落地/悬臂支架不建议放在有小孩或宠物的桌面，臂长≥40cm的悬臂支架需夹桌固定而非底座立式，否则易被碰倒砸屏79% similarUnverified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79% similarUnverified带一体式护腕的手套护腕宽度应≥7cm且缠绕圈数可调，卧推/推举超过体重0.8倍时能提供腕关节稳定支撑；护腕过窄（<5cm）基本无支撑作用只是装饰78% similar
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