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AirCalc Psychrometric is a professional-grade psychrometric calculator designed for HVAC engineers, mechanical engineers, and building science professionals. Enter any two air properties and instantly compute all eight psychrometric parameters — no internet connection required. CORE FEATURES • Psychrometric Calculator Select any 2 of 8 parameters as inputs: Dry Bulb Temperature, Relative Humidity, Absolute Humidity, Humidity Ratio, Dew Point, Wet Bulb Temperature, Enthalpy, and Specific Volume. The app instantly calculates all remaining values. • Interactive Psychrometric Chart Visualize air states on a real-time psychrometric diagram. Tap or drag the state point to explore different conditions. The chart displays relative humidity curves (10%–100%) and constant enthalpy lines with a detailed tooltip. • 27 Input Combinations Supports 27 valid input pair combinations with robust solvers including direct computation and Newton-Raphson iteration for complex pairs. • Unit Conversion Switch freely between °C and °F for temperature, and kPa and atm for pressure. • 8 Languages English, Japanese (日本語), Chinese (中文), Korean (한국어), Thai (ไทย), Vietnamese (Tiếng Việt), German (Deutsch), and Spanish (Español). TECHNICAL DETAILS • Based on standard psychrometric equations (Magnus formula, ASHRAE reference methods) • Dry bulb temperature range: -20°C to 90°C • Standard atmospheric pressure: 101.325 kPa (adjustable) • All calculations performed locally — fully offline • Results in under 10 milliseconds DESIGNED FOR • HVAC system design and commissioning • Indoor air quality analysis • Building energy audits • Mechanical engineering coursework • Clean room and data center climate control • Agricultural and food processing environments AirCalc Psychrometric delivers the accuracy of psychrometric reference tables with the convenience of a modern mobile interface. One purchase, no subscriptions, no ads, no data collection. © © 2026 Gnouden |
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AirCalc Psychrometric – Duong Nguyen Huu
4月 19, 2026 | コメントは受け付けていません。
Tags: Productivity