Evaporative humidifiers perform through the use of a supporter to blow air around a wet wick, pad, or filter. The water within the wick evaporates in the air, expanding its humidity. Such a humidifier is self-regulating, as the speed of evaporation decreases since the humidity level during the air boosts. https://humidity-control19864.creacionblog.com/37935462/nationwide-humidity-control-options