Unverified82% confidenceCautionTime unknown
带鱼屏（34寸/49寸超宽屏）不适合用双屏支架的单侧臂承载，其重量和力矩通常超过单臂9kg承重与力臂限制，应选单屏专用重载支架
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82%
Confidence
Long-term
Relevance
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Unverified带鱼屏/超宽曲面屏（34寸及以上，重量常超7kg）不建议用普通单臂气弹簧支架，力矩过大易左右摆动，应选专用重载单臂或横向双点支撑结构93% similarUnverified曲面超宽带鱼屏（如49寸32:9）不建议用普通双屏臂，其单屏重量常超10kg且力矩极大，应选专用单臂重载支架或曲面屏专用型号91% similarUnverified曲面带鱼屏（如34寸21:9、49寸32:9）重量常达7-15kg且力臂长，普通单臂支架力矩不足会下垂，需选择专用宽屏支架或加粗横臂支架，承重标称需≥10kg89% similarUnverified曲面屏和≥34寸带鱼屏不建议选单杆双关节廉价支架，力臂过长会明显低头晃动；应选双气弹簧或加粗立柱支架，且承重需≥屏幕重量的1.3倍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82% similar
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