Unverified82% confidenceFactTime unknown
尼龙66（PA66）比尼龙6（PA6）扎带强度更高、耐温更好、更耐候，正规产品会标注PA66；廉价散装扎带多用回收料，脆性大、锁齿易滑脱
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified断桥铝的隔热条材质PA66尼龙优于PVC，PVC隔热条耐候性差、高温易老化收缩导致断桥失效，验收时确认隔热条为PA66尼龙67% similarUnverified6E路由器功耗与发热明显高于6，选购优先带金属散热片或散热鳍片的机型，纯塑料无散热孔机型在夏季长期满负载易降频掉速65% similarUnverifiedPBT/尼龙+玻纤（PA66-GF30）叶片耐温可达120℃以上、抗形变，适合电机高温近场（如电吹风、油烟机、烘干机）；普通PP/ABS叶片长期高温会软化变形导致动平衡失衡64% similarUnverified阻燃材质选PC料（耐温94V-0级别），避免ABS或PP材质外壳，PC在负载过热时不易变形熔滴；面板宣称'尼龙PA66'的多用于载流件而非外壳，要看整体外壳标注63% similarUnverifiedPP（聚丙烯）材质耐低温至-20度且韧性好不易脆裂，ABS硬度更高但低温易碎，长期放阳台/车内等温差大环境优先PP61% similar
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