Unverified78% confidenceDecision RuleTime unknown
带滚珠/摆动结构的脚踏板(rocker/摇摆式)承重标注应≥100kg,因为脚部动态施力峰值远高于静态踩踏,低承重款长期摆动易出现塑料支架开裂
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified落地式引体架的立柱底盘长宽应≥100cm×70cm,否则大幅度摆动或高强度动作(如力量翻上、卷腹举腿)时前后翻倒风险显著增加81% similarUnverified带滚轮的置物架方便移动,但滚轮款重心高、层数多时晃动明显,放易碎品或高度>1.4m时应选带刹车轮或固定脚81% similarUnverified转动顺滑度看轴承结构:优质转盘采用滚珠轴承(ball bearing),单手轻推可持续旋转3-5圈以上;廉价款用尼龙套或塑料轴承,转动阻力大且易卡顿,无法完成连续抹面79% similarUnverified塑料底座稳定性一般,大力踩踏打气时底座可能翻倒或晃动,体重较轻的用户需用脚踩稳底座78% similarUnverified旋转鞋架的旋转顺滑度取决于轴承类型:滚珠轴承(钢珠)远优于塑料滑套,塑料滑套用半年后旋转会发涩异响,选购描述中带'静音滚珠轴承'的更耐用78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/225266API
curl https://kongchang.com/api/v1/knowledge/claims/225266MCP
get_claim(id=225266)