ANTSPACE HK3 Water cooling container & Dry-Wet Tower Product Manual
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c) Table 9-1. If the requirements are not met, it is necessary to consider refilling and replacing the
coolant as appropriate.
d) Regular testing of coolant focuses on PH value, and it is not recommended to use it when the PH
value is below 7 (a PH indicator can be added to the coolant. When the PH is below 6.8, the
coolant will change color for easy observation).
e) The coolant needs to be regularly tested, paying attention to freezing point, ethylene glycol ratio,
total hardness, etc. In the later stage, attention should be paid to whether the content of elements
such as Al, Fe, Cu increases, as an increase indicates that contact corrosion has already occurred.
f) It is recommended to regularly add corrosion inhibitors according to the supplier's requirements
to maintain the coolant.