What is the typical water temperature during the soak method of chemical cleaning?

Study for the 2nd Class Power Engineering (2A3) Exam. Prepare smartly using flashcards and multiple choice questions with hints and explanations. Ace your exam!

The soak method of chemical cleaning typically involves using water at a temperature range of 77℃ to 82℃. This temperature range is effective for enhancing the solubility of cleaning agents and improving their ability to penetrate and dissolve contaminants, such as scale or debris, present on surfaces that need to be cleaned.

Using this specific temperature range allows for adequate thermal energy to facilitate chemical reactions while ensuring that the cleaning solution remains effective and does not cause damage to the equipment being cleaned. Higher temperatures, such as 100℃ or 150℃, might lead to potential damage to certain materials, while lower temperatures may not provide sufficient energy for effective cleaning. Therefore, maintaining the temperature within the range of 77℃ to 82℃ is optimal for the soak method when performing chemical cleaning tasks.

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