learn.howToCalculate
learn.whatIsHeading
Ventilation Rate Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Формула
Ventilation = Outdoor Air per Person × Occupants + Area × Outdoor Air per sf
Пошаговое руководство
- 1Apply ASHRAE 62.1: 5-15 CFM/person + 0.06 CFM/sf
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Решённые примеры
Ввод
10 people, 1000 sf, office zone (5 CFM/person + 0.06 CFM/sf)
Результат
Ventilation = 10×5 + 1000×0.06 = 110 CFM
Распространённые ошибки
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
Готовы посчитать? Попробуйте бесплатный калькулятор Ventilation Rate
Попробуйте сами →