[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

承重需求≥500g(如放螺丝刀、钥匙串)时,磁吸盒应采用N42以上钕磁铁或多颗磁铁阵列,单颗普通铁氧体磁铁承重通常<200g会滑落

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