Unverified85% confidenceDecision RuleTime unknown
厚重大衣/呢子外套选磁吸胸针（磁力≥4颗N52钕磁铁）更稳固不损伤面料，但内层含金属（心脏起搏器）人群禁用；薄款针织衫用磁吸易滑落，应选别针式
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified磁吸背扣适合别在羊毛大衣、西装等高档面料上（不留针孔）以及不方便扎孔的皮衣，但磁力扣不适合厚度超过3mm的衣物或帆布包，隔太厚会掉；普通别针背扣仍是书包、帆布包的首选89% similarUnverified别针式（针扣）固定伤面料且承重有限；磁吸式固定不伤衣物适合真丝/羊绒，但磁力＜3000高斯的产品在活动中易脱落，装心脏起搏器者禁用磁吸款88% similarUnverified厚重针织毛衣或大衣建议选择磁吸款，别针反复穿刺会导致粗针织物起球拉丝、大衣面料留下永久针孔；磁力≥3组磁片可稳固中大号胸针88% similarUnverified别针式（直插针+安全扣）适合厚面料如西装、大衣；针盘式/磁吸式适合真丝、针织等易勾丝面料，磁吸吸力需≥1500高斯才不易脱落86% similarUnverified磁吸式胸针的磁力需达到1500高斯以上才能稳固固定针织毛衣等厚重面料，普通磁吸只适合衬衫、真丝等薄面料，否则容易滑落85% similar
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