The furnace is equipped with pre - heater to heat air for higher heating efficiency.

炉子带预热器,预热助燃空气,提高炉子热效率.

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The air pre - heater is added to enhance the heating efficiency up to 92 % or more.

增加空气预热器,热效率最高可达92%以上.

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The advantages of infrared heating include low cost, high heating efficiency and increased productivity.

远红外加热技术具有节约能源 、 生产效率高、提高产品质量、成本低等特点.

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The advantages of far - infrared heating include less production cost, high heating efficiency and increased productivity, etc.

远红外加热技术具有生产效率高、节约能源、提高产品质量 、 降低成本等特点.

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