Unverified90% confidenceDecision RuleTime unknown
选购时看密封孔径参数：普通乘用车轮胎选标称密封孔径3-6mm的产品；孔径＞6mm或呈裂口状（非圆形穿刺）不适用任何补胎液
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Unverified多数液体补胎液封堵孔径上限为3-6mm，超过6mm的切割伤或胎侧破损无法封堵，此时必须蘑菇钉或换胎，不要迷信补胎液76% similarUnverified折叠车/公路车前叉管径多为1-1/8英寸(28.6mm)，山地车多为1.5英寸锥形，选购前叉锁需确认锁体内径能贴合管径，间隙＞3mm会导致晃动异响并降低固定效果74% similarUnverified拉链头装饰的连接环内径需比拉链孔直径大1-2mm，否则装不进；常见夹克/箱包拉链孔孔径为3-5mm，需选连接环内径≥5mm的款式73% similarUnverified选购时膨胀管直径与钻头直径必须匹配：6mm塑料膨胀管配6mm钻头，孔径过大会导致膨胀管打滑失效，很多套装标注了配套钻头规格73% similarUnverified圆形小药片（直径＜6mm）不建议用普通大仓切割器，仓体过大易滑动导致切偏，应选带弹性夹臂或小尺寸专用槽的型号72% similar
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