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Relative Humidity Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.

Wzór

RH = (Partial Pressure of Water Vapor / Saturation Pressure) × 100

Przewodnik krok po kroku

  1. 1Measure wet and dry bulb temperatures, look up from psychrometric chart
  2. 2Apply the formula using your project measurements
  3. 3Add required safety factors or waste allowances per code

Rozwiązane przykłady

Wejście
70°F dry bulb, 60°F wet bulb
Wynik
RH ≈ 57% from psychrometric chart

Częste błędy do unikania

  • Not applying code-required safety factors or derating
  • Forgetting to account for waste and cut losses in material estimates

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