Unverified85% confidenceFactTime unknown
承线兼容性看夹槽内径：单根电源线选3-6mm槽，充电线/网线束选7-12mm槽，多线并排需选可调节卡扣或多槽位（3槽以上）款
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85%
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Long-term
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Unverified家用配电箱进线总开关通常选2P（双极）断路器，额定电流按入户线径匹配：4mm²铜线配32A、6mm²配40A、10mm²配63A，总开关额定值应大于所有支路之和但受进线容量限制85% similarUnverified管径按容线量选：单根充电线选内径6-8mm；2-4根线束选10-16mm；电视/电脑区5根以上线缆选20-25mm。预留20%余量方便后期加线，管径过小会挤压电线绝缘层83% similarUnverified带卷线槽的款式能收纳1.5-1.8米电线避免垂坠，但槽宽需≥8mm否则粗电源线（如戴森）卡不进去81% similarUnverified适用线路数量要匹配配电箱回路数：单相探测器只测一路，多回路配电箱应选4/8/16路一体式或按回路配多个单路探测器，别用单路产品硬套整个配电箱导致监测盲区81% similarUnverified3根标准电源线+2根HDMI/网线，建议选内宽≥20mm、内高≥12mm的线槽；仅走2-3根网线20mm×10mm足够80% similar
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