Unverified85% confidenceDecision RuleTime unknown
承重需求场景选钢珠/滚珠轴承结构,其承重可达5-8kg且转动顺滑度衰减慢;塑料轴心结构长期放重物易磨损卡顿,仅适合放调料等轻量物品(<2kg)
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified金属焊接框架(碳钢/铁艺喷塑)比塑料卡扣拼接款稳定性高,承重通常达15-20kg/层,塑料拼接款满载后易晃动变形,建议单层承重预留30%余量84% similarUnverified无痕粘胶挂钩的标称承重需按实际使用打对折看待,标称5kg的产品建议实际悬挂不超过2.5kg,且重物应竖直向下受力,斜拉会大幅降低粘性寿命83% similarUnverified承重需求超过5kg(如挂工具、锅具、重物)时应选金属洞洞板(冷轧钢/铝合金),塑料板单孔承重普遍<2kg,长期挂重物会变形开裂82% similarUnverified承重不足的层板放置多台主机+功放会下弯变形,木质层板跨度超过60cm且承重需求>15kg时应选钢制层板或加中间支撑,钢化玻璃层板注意标称承重多为均布承重非点承重82% similarUnverified做工用料扎实、全金属结构,长期使用不易下垂松动,但整套支架自重较大(约3.6kg),对桌面承重和稳固性有一定要求82% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/454275API
curl https://kongchang.com/api/v1/knowledge/claims/454275MCP
get_claim(id=454275)