Compared with the pollution of the traditional plating or spray coating method to the environment, the vacuum sputtering is environmental process and accords with ROHS standard completely.

相对于传统水电镀或喷涂方式对环境的污染，真空溅射是环保制程，完全符合ROHS标准。

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The principle is that the vacuum within the tank, the heating of transformer oil with the formation of oil mist spray method, Ershi oil gas and water escape.

其原理是把油罐内抽真空，将加热的变压器油用喷淋方法形成油雾，而使油中的气体和水分逸出。

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