Humidification terminology.mini humidifier sales

　　1. Absolute humidity

　　The mass of water vapor contained in each cubic meter of moist air.

　　2. Relative humidity

　　The ratio of the absolute humidity of unsaturated humid air to the absolute humidity of saturated humid air at a certain temperature. It reflects the degree to which the water vapor content in wet air is close to saturation, so relative humidity is relative to saturated air at the same temperature and pressure.

　　3. Moisture content

　　Wet air is composed of dry air and water vapor, and the amount of water vapor coexisting with 1kg of dry air in wet air is called moisture content.

　　4. Isothermal humidification

　　The liquid water is converted into steam and mixed with air for humidification by using heat energy, and its change on the enthalpy and humidity chart is an approximate Isothermal process.

　　5. Isoenthalpy humidification

　　The sensible heat of air absorbed by water is used for evaporative humidification, and its changes on the enthalpy and humidity charts are approximate to Isenthalpic process.

　　6. Humidification amount

　　The mass of water vapor added per unit time by the air flowing through the device during operation.

　　7. Humidification efficiency

　　How much of the amount of spray or atomized water in the air is actually absorbed into water vapor by the air. For high-pressure spray humidifier: effective humidification amount=spray amount × Humidification efficiency.

　　8. Saturation efficiency

　　The probability that the inlet air of the humidifier reaches saturation after humidification during the enthalpy humidification process. This value directly reflects the humidification capacity of the humidifier. The larger the value, the stronger the humidification capacity. Conversely, the weaker the humidification capacity. For gasified humidifiers, the ability of the humidification module is an important factor in determining saturation efficiency, as the vaporization and evaporation of water are completely carried out within the humidifier. The water mist humidifier makes water particles evaporate to spray in the airflow, so the saturation efficiency is determined by the particle size of spray particles, spray position, evaporation absorption distance, etc., which is an important factor in selecting humidifier.

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