Unverified80% confidenceTradeoffTime unknown
含银或含碳颗粒的硅脂导热更好但具备微弱导电性，涂抹过量溢出到CPU针脚或电容周围有短路风险；纯陶瓷（氧化锌/氮化硼）配方不导电更安全
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified含银、铜等金属颗粒的硅脂导电，若涂抹过量溢出到CPU针脚/主板电容可能短路，新手或涂抹不熟练者应选非导电陶瓷基/氮化硼基硅脂85% similarUnverified含金属颗粒（银、铝）的导热硅脂具有导电性，若涂抹溢出到CPU针脚或电路会短路，主板/接线端子附近应选绝缘型（陶瓷基或硅氧基）硅脂84% similarUnverified非导电陶瓷基/硅基硅脂即使溢出到主板针脚也不会短路，适合新手；含碳基或银基的部分产品可能微导电，涂抹需谨慎避免溢出接触电路83% similarUnverified硅胶铲耐磨易清洁但导热差不适合超高温干烧；不锈钢铲耐用抗高温但会划伤涂层——混用两种锅的家庭建议硅胶+不锈钢各备一把而非纯套装81% similarUnverified材质必须为医用级/食品级铂金硅胶，认准无BPA、无邻苯二甲酸盐标注；铂金硅胶比普通气相硅胶更耐高温、无异味，可承受消毒锅高温而不变形发黄79% similar
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