Unverified85% confidenceDecision RuleTime unknown
轻量化优先选PC（聚碳酸酯）纯料箱体，抗冲击性远超ABS且更轻；标注'PC+ABS'的多为混合料，重量偏高且韧性打折，慎选纯ABS(易开裂)
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85%
Confidence
Long-term
Relevance
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UnverifiedPC（聚碳酸酯）箱体抗冲击性优于ABS，但纯PC较重；PC+ABS复合材质是耐用性与轻量的平衡选择，纯ABS只适合低频短途使用86% similarUnverified材质为PC+ABS混合而非纯PC，抗冲击性和硬度介于纯PC与纯ABS之间，能承受日常托运但耐磨性弱于纯PC箱，长期高频托运易出现划痕和轻微变形。81% similarUnverified德国拜耳/科思创Makrolon聚碳酸酯（PC）纯料箱体抗冲击性远超ABS，认准'PC 100%'标识；市面标称PC的多为ABS+PC混合料，抗摔性打折78% similarUnverified托运首选PC材质硬箱，纯PC比PC+ABS混合更耐用；混纺料通常PC含量越高越好75% similarUnverified材质优先选PC（聚碳酸酯）而非普通ABS，PC阻燃等级更高（可达V-0），耐温性好，避免长期插电发热导致的变形老化75% similar
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