大师12V变220逆变器3000瓦输出线用2.5平方线可以吗？谢谢了 12v转220v逆变器3000w
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3\uff09\u6b63\u8d1f\u6781\u5fc5\u987b\u63a5\u7ebf\u6b63\u786e
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绛旓細鐞嗚涓12x300/450=8灏忔椂 鑰冭檻閫嗗彉鍣鎹熻楋紝鏁堢巼绾80%,瀹為檯宸ヤ綔鏃堕棿绾6涓灏忔椂
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绛旓細12X40=480銆傚鏋閫嗗彉鏁堢巼鎸75璁=360 360/50=7.2灏忔椂
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