Unverified85% confidenceDecision RuleTime unknown
进线孔应搭配防水格兰头（电缆接头PG7/PG9/PG11），格兰头规格需匹配线缆外径：PG7适合3-6.5mm线径，PG9适合4-8mm，PG11适合5-10mm，选错会漏水
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85%
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Long-term
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Unverified防水拉链贴需匹配拉链齿宽：5号拉链选15-20mm贴条，8号/10号拉链选25-30mm贴条，贴条宽度应比拉链闭合后的总齿宽多出6-8mm用于两侧粘合77% similarUnverified尺寸按线径选缠绕区：Φ3-5mm细线（充电线/网线）用宽度15-20mm；Φ6-10mm粗线（电源线）用25mm以上；缠绕区过短会导致标签翘边脱落73% similarUnverified线缆直径与标签规选配：直径2-4mm细线（数据线/耳机线）用宽度15-19mm的P型；直径5-8mm网线用25mm；直径>10mm的电源线/网络主干用38mm宽标签，过窄缠绕后无书写区72% similarUnverified线缆长度5米适合车位规整场景，充电口在车尾但插座在墙侧时建议7-10米；线缆越长内阻越大，长线机型截面积应≥2.5mm²以避免压降和发热72% similarUnverified夹扣式线夹的开口直径需大于线缆最粗处：Type-C/雷电线接头处普遍4-5mm，编织加粗线可达6mm，选择开口≥6mm或弹性可调款可通用72% similar
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