Our country ion azotize uses the cold fireplace, needs the cooling water in the craft control process the way to carry off the cold fireplace the quantity of heat, then the massive energy which is not used is wasted.

  • 我国离子渗氮多采用冷壁炉,在生产过程中需用冷却水的方式带走冷壁炉的热量,这样就导致了大量的能源被浪费掉。

  • 互联网摘选 2025-01-19 23:21:39

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