Unverified88% confidenceDecision RuleTime unknown
3M粘贴式理线槽仅适合线缆总重≤500g的轻负载场景；重型电源排插和多股粗线应选螺丝固定或桌腿夹扣式，否则夏季高温下背胶软化会脱落
1
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88%
Confidence
Long-term
Relevance
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Unverified3M胶粘贴式托盘架承重普遍≤3kg，仅适合放插线板+少量线缆；放路由器、充电头集群等需选螺丝固定款（承重可达8-15kg）87% similarUnverified线缆保护弹簧的内径应比线缆直径大0.5-1mm，过紧会压伤线缆外皮，过松则无法固定容易脱落，充电线一般选内径3-4mm82% similarUnverified桌下悬挂式（3M胶/螺丝固定）适合台面空间紧张场景，但3M胶承重版本长期负载超过1.5kg（含插排+适配器）易脱落，重物组合应选螺丝款或落地款81% similarUnverified粘贴安装（3M胶）方便无损但在潮湿或高温油烟环境下胶体易失效脱落，重量超过300g或长度超1米的灯体建议螺丝固定80% similarUnverified选购热缩管时内径应为待包裹线缆直径的1.2-2倍，收缩后能收紧到线缆的即可；收缩比常见2:1，若接头处有明显膨大（如焊点、连接器）应选3:1或4:1的高收缩比款80% similar
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