Unverified82% confidenceCautionTime unknown
承重不足或长期放重物不建议选纯塑料连接件款,塑料件在负载下会缓慢蠕变导致层板下垂;重载场景应认准金属连接角或钢制层板托
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified需要承重放重物时不要选塑料卡扣纯拼接柜(无金属框架),塑料连接件长期受重会蠕变变形、格子下塌,重物存储应选带金属边框或钢管结构91% similarUnverified塑料关节+塑料卡扣连接的低价晾衣架不建议长期承重使用,塑料件受紫外线和荷载会脆化断裂,承重连接处应为金属对金属结构89% similarUnverified承重需求高的墙面收纳不建议选塑料网格架,塑料件在长期负重下易蠕变变形,且卡扣受力点易脆裂,重物收纳应选金属材质89% similarUnverified长期存放重物或高层堆叠,不建议买无金属框架的纯塑料卡扣柜,塑料在持续载荷下会发生蠕变(缓慢形变),几个月后卡扣脱位、格板下凹89% similarUnverified不要在需要放大量重物的橱柜内使用纯塑料伸缩架,塑料伸缩杆长期受压蠕变会缓慢弯曲塌陷,重载场景应选金属结构86% similar
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