计算需要添加多少小苏打或盐酸来调节泳池总碱度。理想TA范围为80-120 ppm。
Enter current and target total alkalinity to calculate the dose needed. The ideal TA range is 80-120 ppm. TA acts as a pH buffer — low TA causes pH to fluctuate, high TA causes scaling.
To raise alkalinity: use sodium bicarbonate (baking soda). To lower alkalinity: use muriatic acid added near a return jet with the pump running.
Always adjust alkalinity before adjusting pH. Changes in TA will affect pH, so recheck pH after adjusting alkalinity.
总碱度（TA）衡量水抵抗pH变化的能力——它充当pH缓冲剂。适当的TA（80-120 ppm）保持pH稳定。低TA导致pH剧烈波动，高TA使pH调节困难并导致水垢。
始终先调节总碱度，然后再调节pH。TA充当pH的缓冲剂，因此先将TA调整到适当范围可使pH调节更容易、更稳定。