Unverified85% confidenceDecision RuleTime unknown
墙面固定优先选择U型/半圆钉码，钉码内径应比线缆外径大1-2mm，过紧会压伤网线/同轴线导致信号衰减，过松则固定不牢
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified带开合盖板的理线槽便于后期增减线缆，但盖板卡扣是易损点，反复开合易松动；线缆固定后基本不动的场景选一体开口式（U型/魔术贴捆扎）更耐用79% similarUnverified线缆出线数≥6根（多设备桌面）时选两侧各3个以上独立开孔或长条形开槽的款式，单一大开口会导致线缆缠绕无法固定75% similarUnverified隔层数量越多单格越窄，能防止线材缠绕但放不下带磁吸头或L型接头的粗线；线材种类杂建议选可拆卸隔板或大格设计75% similarUnverified插墙式扩散器需注意插座朝向与突出尺寸，横向插座或插座上方有开关面板时可能遮挡，选购前应确认机身高度低于插座上沿距离73% similarUnverified强电磁干扰环境（变频柜内、密集母排旁）应选带屏蔽层且二次侧屏蔽接地的互感器，并使二次电缆采用双绞屏蔽线单端接地，否则测量值会跳变73% similar
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