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Unverified85% confidenceDecision RuleTime unknown

选购前确认云台最大载重需≥手机含保护壳重量+30%余量；大屏影像旗舰机（含壳约240-280g）应选标称载重≥300g的云台，否则电机易过载抖动、寿命下降

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Unverified承重能力应至少为设备实际重量的3倍以上：手机三脚架承重≥500g足够（含云台稳定裕度），微单+镜头组合需承重≥1.5kg，全画幅相机+70-200变焦需承重≥3kg，否则云台会缓慢下沉（点头）82% similar Unverified微单/无反相机云台需确认最大有效负载≥你的机身+镜头总重量的1.2倍，否则电机长期过载导致抖动补偿失效和电机发热，例如1kg机身建议选负载≥1.2kg的型号80% similar Unverified承重能力需达到设备实重的3倍以上才安全，如手机+云台约500g需选承重1.5kg以上型号；微单相机建议选标称承重3kg以上的金属关节章鱼架78% similar Unverified拍摄手机+补光灯/麦克风等配件时，三脚架最大承重应≥1.5kg；仅裸机拍摄0.5kg即可，承重不足会导致云台锁死后仍缓慢下垂77% similar Unverified承重需预留1.5倍余量：主流家用投影仪重量2-4kg，支架标称承重应≥6kg，避免长期使用后云台阻尼松弛导致低头77% similar

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