learn.howToCalculate
learn.whatIsHeading
Relative Humidity Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
الصيغة
RH = (Partial Pressure of Water Vapor / Saturation Pressure) × 100
دليل خطوة بخطوة
- 1Measure wet and dry bulb temperatures, look up from psychrometric chart
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
أمثلة محلولة
الإدخال
70°F dry bulb, 60°F wet bulb
النتيجة
RH ≈ 57% from psychrometric chart
أخطاء شائعة يجب تجنبها
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
هل أنت مستعد للحساب؟ جرب الآلة الحاسبة Humidity المجانية
جربه بنفسك →