Unverified75% confidenceDecision RuleTime unknown
石墨烯发热膜升温速度快(1-2分钟达温),但廉价产品实为碳晶膜冒充;真石墨烯产品功率通常60-100W即可达到40℃以上,若标称300W以上大概率是普通电阻丝加热
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