Unverified85% confidenceDecision RuleTime unknown
烛芯选无铅纯棉芯或木质芯,木芯燃烧有火焰噼啪声且不产生黑烟,含铅金属芯已被多国禁用但仍需警惕低价产品,点燃前检查烛芯是否为深灰色金属丝
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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Related Claims
Unverified烛芯选无铅纯棉芯或木芯,避免金属芯(尤其含铅芯),点燃后烛芯顶端应无黑色金属丝残留;木芯燃烧有'噼啪'声但烟雾更大,纯棉芯烟雾最少90% similarUnverified烛芯选无铅纯棉芯或木芯,避免金属芯(尤其含铅锌芯);木芯燃烧有轻微爆裂声、火焰大、香味扩散快,但更易燃烧不均需修剪89% similarUnverified烛芯选无铅纯棉芯或木芯,避免金属芯(部分廉价产品含铅芯燃烧释放铅蒸气);木芯燃烧有轻微爆裂声但烟雾更少89% similarUnverified看烛芯材质:纯棉芯或木芯最安全,坚决避开含铅金属芯(老式或劣质产品用金属芯保持直立),点燃后金属芯燃烧会释放铅微粒。木芯燃烧有噼啪声但烟雾大、需常修剪89% similarUnverified无烟蜡烛并非完全无烟,而是通过棉芯+精炼蜡减少可见烟尘;判断标准看灯芯是否为纯棉编织、蜡是否为植物基,含铅金属芯已被禁用但劣质产品仍有金属芯需避开89% similar
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