方法
依据声明的判据分类烧杯试验重复样,并根据输入流量、几何尺寸、黏度和运行判据筛选快速混合与絮凝的体积、停留时间、G 值及液体功率。计算的混合功率是液体耗散功率,不是电机、轴、传动装置或电气铭牌功率。
Each jar-test observation is classified independently. A dose level is confirmed PASS only when all valid replicates pass; mixed dose levels do not qualify. Replicate responses are not averaged.
Threshold interpolation is linear and bounded to adjacent unique tested dose levels. A replicated dose in a crossing bracket makes interpolation unavailable. Extrapolation is not performed.
Within-range and explicit criteria report dose-level classifications without a single interpolated dose.
Rapid-mix sizing uses V = Q × t or, for an existing basin, t = V / Q. The same physical volume is used for hydraulics and calculated liquid mixing power P = μVG². Gt = G × t.
Each flocculation stage uses either V = Q × t or t = V / Q. Calculated liquid mixing power is P = μVG² and stage Gt = G × t. The sum of stage G×t contributions is descriptive and is not asserted as a universal criterion.
Optional alkalinity demand is the user-entered factor multiplied by the lowest confirmed tested passing dose.