What is relative Humidity?
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What is relative Humidity?
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YouTubeAranet Home
WHAT IS RELATIVE HUMIDITY? 💧 Every Deck & Engine examiner asks this - don't get confused! 👉 RELATIVE HUMIDITY (RH): It's the percentage (%) of water vapour ACTUALLY present in the air compared to the MAXIMUM amount the air can hold at that same temperature. Formula: RH = (Actual Vapour / Max Capacity) x 100% If RH = 100% = Air is fully saturated = Fog, dew, sweat will form! If RH = 50% = Air holds only half of what it can hold. Why is it critical at sea? FOR DECK: High RH = Cargo sweat & ship
0:34
WHAT IS RELATIVE HUMIDITY? 💧 Every Deck & Engine examiner asks this - don't get confused! 👉 RELATIVE HUMIDITY (RH): It's the percentage (%) of water vapour ACTUALLY present in the air compared to the MAXIMUM amount the air can hold at that same temperature. Formula: RH = (Actual Vapour / Max Capacity) x 100% If RH = 100% = Air is fully saturated = Fog, dew, sweat will form! If RH = 50% = Air holds only half of what it can hold. Why is it critical at sea? FOR DECK: High RH = Cargo sweat & ship
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What is Relative Humidity (RH) in HVAC? 🌡️💧 Learn why maintaining 40–60% RH #relativehumidity
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0:34
What is relative Humidity?
已浏览 8.4万 次2023年8月14日
YouTubeAranet Home
0:34
WHAT IS RELATIVE HUMIDITY? 💧 Every Deck & Engine examiner asks this -
已浏览 235 次1 个月前
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