Unverified90% confidenceFactTime unknown
8mm尼龙编织绳在长时间暴露于紫外线下会逐渐老化降低强度,长期户外固定使用需定期检查更换
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90%
Confidence
Long-term
Relevance
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Unverified止血带有保质期限制,长期存放(尤其暴露在紫外线、高温环境下)会导致尼龙带和绞棒组件老化降解,需定期检查更换78% similarUnverified逃生绳属易老化耗材,尼龙材质受紫外线和潮湿影响,即使未使用也应每2-3年更换,长期压缩收纳后需定期展开检查有无霉变、硬化和断丝78% similarUnverified尼龙编织带材质柔软可折叠收纳、不占空间,但长期日晒后容易老化变脆,强度会明显下降,需定期检查更换77% similarUnverified逃生绳属于易老化耗材,尼龙/涤纶材质在紫外线和潮湿环境下强度逐年衰减,即使未使用也建议每5年更换,存放需避光防潮77% similarUnverified金属L型角码固定件比尼龙织带承重更强(可达50-100kg)且更耐久,但完全暴露不美观;织带式隐蔽性好、可拆卸,但尼龙材料在阳光长期照射下会老化脆化,3-5年需检查更换77% similar
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