Unverified82% confidenceDecision RuleTime unknown
电池容量≥800Wh且电机功率≥1500W才能可靠爬15%以上坡道，小电机（＜1000W）满载爬陡坡易触发过载保护导致突然掉速摔车
1
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82%
Confidence
Long-term
Relevance
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Unverified电机功率与爬坡能力相关：单人平路代步1500-2000W足够，若常载人或所在地多陡坡，应选3000W以上电机，功率不足会导致上坡明显乏力、长期大负载还会烧电机82% similarUnverified有明显爬坡需求（坡度>10%）选电机额定功率≥350W机型，250W电机在坡道会明显掉速甚至需脚蹬助力；平路代步250W足够82% similarUnverified轮毂电机功率决定爬坡：单电机<350W只能应付5%缓坡，10%以上坡度需双电机总功率≥700W，否则中途会降速甚至停滞81% similarUnverified电机功率250W适合平路+缓坡，坡度>8%或体重>80kg建议350W以上；轻量化车受限于电池，大功率电机会显著缩短续航79% similarUnverified电动爬楼机每级台阶约2-4秒，一次充电通常可上下15-20层楼，履带式比齿轮爬轮式更平稳但更重77% similar
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