泳池蒸发量计算器
使用泳池蒸发量计算器估算游泳池的水分蒸发损失。根据池面积、温度、湿度和风速，计算每日和每月蒸发水量，评估加盖泳池盖的节水效果。
Annual Water Loss
6,728 gallons
Annual Water Loss vs Pool Season Months
公式
How to Calculate Pool Evaporation
Swimming pools lose significant water to evaporation, especially in hot, dry, or windy climates.
Formula
Evaporation (gal) = Pool Area * Evap Rate * Months * 0.623 * (1 - Cover Reduction)
Typical Evaporation Rates
A pool cover reduces evaporation by 70-90%.
计算示例
A 450 sq ft pool evaporating 4 inches/month for 6 months without a cover.
- 01Gross evaporation: 450 * 4 * 6 * 0.623 = 6,729 gallons
- 02Net evaporation (no cover): 6,729 gallons
- 03Monthly loss: 6,729 / 6 = 1,122 gallons
- 04Cover would save: 6,729 * 70% = 4,710 gallons
常见问题
How much water does a pool lose to evaporation?
A typical 450 sq ft pool can lose 6,000-15,000 gallons per season depending on climate. Hot, dry, and windy conditions dramatically increase evaporation.
How effective are pool covers?
Pool covers reduce evaporation by 70-90%, saving thousands of gallons per season. They also reduce heat loss, chemical use, and debris, paying for themselves in 1-2 seasons.
How do I know if I have a leak vs evaporation?
The bucket test: place a bucket of water on the pool step. Mark both water levels. After 24 hours, if the pool dropped more than the bucket, you likely have a leak.