Unverified80% confidenceDecision RuleTime unknown
自动激光款需注意有效覆盖范围与投射角度：多数机型仅能覆盖约1-3米半径的地面圆形区域，家具遮挡或地毯会削弱光点对比度，放置位置应选开阔硬地面并适当抬高
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Unverified多数自动激光玩具的激光照射高度可调，能投射到地面及低矮墙面，桌面放置时照射覆盖半径约1-3米，摆放位置越高覆盖范围越大83% similarUnverified自动机型的投射覆盖角度应≥120度并可调节旋转半径，覆盖范围＜80度时激光点活动区域太小，猫易疲劳且难以覆盖整个房间81% similarUnverified激光水平仪的自动安平范围（通常±3°~±4°）越大越省事，超出范围会闪烁报警；地面不平的工地优先选安平范围±4°、且带手动倾斜模式的型号79% similarUnverified悬挂式激光玩具的投射高度决定覆盖面积，安装高度应为2-2.5米，过低（＜1.5米）会导致光斑移动范围过小失去引诱效果79% similarUnverified自动云台款应放置在稳固平面且远离桌沿，激光投射角度需向下限制在地面范围内，避免宠物跳跃扑向高处或撞击家具受伤76% similar
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