正確的水處理方法，可使’機器避免水質變化而產生故障，並提高機械效率及降低 維護費用。因此掌握各種水處理劑性蜣、使用及化驗方法，保持水質標準，對維護機器 可靠性是至關重要的。

The proper water treatment is to avoid any of engine problems attributed by the untreated or low quality water, which also could promote high engine thermal efficiency and lower treatment costs. Therefore using the effective water testing, carefully checking the actually situation which are the most important for maintaining the engine’s reliability.