Unverified85% confidenceCautionTime unknown
免打孔粘贴式限位器仅适合平整光滑窗框且承力需求低的场景，长期承受拉力或高温环境下3M胶易失效脱落，防坠落场景必须用螺丝固定
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified免打孔（3M胶粘贴）安装方便但锁定强度依赖胶面附着力，铝合金窗框光滑面易脱落；防坠落等安全场景应优先选打孔螺丝固定型86% similarUnverified免打孔（3M胶粘贴）安装方便且不损伤窗框，但粘贴强度受温差和窗框材质影响，铝合金光滑面长期承力易脱落；儿童防坠等承力场景优先选打孔螺丝固定85% similarUnverified承重防坠落场景不要选用3M胶粘式或吸盘式固定件，此类仅适合防蚊纱窗定位等轻载，作为安全防护存在脱落风险84% similarUnverified免打孔款依赖3M胶或螺丝顶紧，只能承受横向拉力（防推拉），不能承受垂直撬力；防盗防撬场景必须选打孔固定的金属锁扣83% similarUnverified免打孔胶粘型锁具的3M胶在高温暴晒南向窗、长期开窗震动场景下易脱落，此类窗户应选打孔螺丝固定款81% similar
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