Unverified90% confidenceFactTime unknown
采用铆接式多节钢片折叠结构，铆接点是该类型锁具的共性薄弱环节，抗扭转攻击能力弱于同等级U型锁
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified5mm厚度的铆接钢片链节对液压剪有一定抵抗力，但相比U锁或粗链条锁，抗剪切能力仍是短板，这是折叠锁品类的结构性妥协80% similarUnverified锁头与链条连接处若为一体锻造/焊接封闭结构则最难破坏；可拆卸挂锁式（U型挂锁+链条）连接点是薄弱环节，容易被断锁梁攻破79% similarUnverified折叠便利性与稳固性存在矛盾：一键折叠的X型金属围栏收纳快但接缝多、抗撞差；拼接式或焊接一体式更稳但收纳占空间79% similarUnverified折叠关节的锁紧结构是耐用性关键：螺纹套筒锁紧比卡扣式更牢固耐撬，卡扣式在大力挖掘时易磨损打滑导致铲头晃动77% similarUnverified拉杆结构强度是隐藏故障点，选铝合金一体成型多节拉杆（内嵌式），避免外露单杆拉杆；测试时全部拉出左右晃动，间隙越小做工越好，间隙大长期使用易松动卡顿77% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/652470API
curl https://kongchang.com/api/v1/knowledge/claims/652470MCP
get_claim(id=652470)