Evaporative humidifiers perform through the use of a supporter to blow air about a damp wick, pad, or filter. The h2o during the wick evaporates into the air, increasing its humidity. This type of humidifier is self-regulating, as the rate of evaporation decreases as the humidity level within the air https://martinodmtb.madmouseblog.com/18729233/nationwide-humidity-control-options 
