Unverified75% confidenceDecision RuleTime unknown
银纤维含量与屏蔽率相关,但含量并非越高越好:日常办公室环境含量20%-30%已足够;只有靠近强电磁源(如变电站、雷达)才需50%以上高含量款,含量越高越硬且透气性越差
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified焦耳数越高防护能力越强但体积越大成本越高,家用保护路由器/电脑选用900-1500J已足够,超过2000J多为工业或雷区场景,普通城市住宅性价比偏低68% similarUnverified功率越高杀菌越快但辐射范围内危险性越大、体积重量增加不便携;家用杀菌30-40W固定式即可,手持便携款多为几瓦UVC-LED只适合小物件近距离表面消毒66% similarUnverified电流强度上限越高覆盖越广但误触风险越大,家用日常放松60-80mA上限足够,医疗康复才需100mA以上,一味追求大电流对普通用户是安全隐患而非优势65% similarUnverified电压强度与安全性存在权衡:电压越高击杀越快但对三层网的绝缘和防护要求越高,家用2500V左右三层网是安全与效果的平衡点64% similarUnverified功率越高破壁越细但噪音和体积同步增大,家用日常1000W左右已足够,追求2000W+多为营销参数,实际提升有限64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/247902API
curl https://kongchang.com/api/v1/knowledge/claims/247902MCP
get_claim(id=247902)