Unverified80% confidenceTradeoffTime unknown
钢板越厚防撬越强但重量大、易压弯门体铰链且安装孔要求高；家用民宅1.2-1.5mm冷轧钢兼顾强度与门体承重，无需追求3mm以上工业级
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified免打孔（3M胶/强力背胶）限位器承重上限通常≤3kg拉力，仅适合轻质塑钢窗或防止风吹晃动；实木门、断桥铝重型门必须用螺丝固定式83% similarUnverified锁梁采用含钼钢材质、直径16mm，防剪防锯性能较好，但相应重量较大，随身携带不便83% similarUnverified钢制/不锈钢窗帘杆承重优于铝合金和实木，管径Φ25-28mm钢杆2.8m内可不加中撑；铝合金杆超过2m需加中间支撑（挂码），否则中部下弯；实木杆美观但重、超2m必设中撑81% similarUnverified不锈钢管径越粗越稳但越重越贵，日常家用立柱直径19-25mm、层板厚度0.6mm以上即够稳；追求超薄轻量会牺牲承重和抗晃动81% similarUnverified承重能力与收纳体积存在矛盾：钢管落地架承重强（单杆5-8kg）但折叠后仍有1m+，铝合金/塑料架轻便但满载易弯，家庭固定用选钢管、频繁收纳选铝合金81% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/398241API
curl https://kongchang.com/api/v1/knowledge/claims/398241MCP
get_claim(id=398241)