Comparison of the humidification mode of the direct expansion type constant temperature and humidity purification air conditioning

               The humidification treatment of outdoor fresh air conditioning mainly has several modes of wet film humidification, dry steam humidification, electrode humidification, high pressure mist humidification, electric heating humidification.

1.The wet film is humidified

It has the effect of washing and filtering on the air. It has an extremely strong water absorption, a good air permeability, and has a very good mechanical strength. Clean, do not produce white powder phenomenon. Humhumidification distance is short, save the volume of air conditioning unit. Humidification ability of self-regulation, does not produce saturation, condensation phenomenon. The antibacterial component is added to the formula, so that it has good mildew prevention and antibacterial ability, low operation cost, but cannot be accurately controlled, and requires regular maintenance.

2.Dry steam humidification

Humidification is fast, clean, and enables accurate and remote control of humidity. The steam was evenly distributed with any local supersaturation. Simple installation, low maintenance cost, suitable for comfortable occasions, clean, constant temperature and humidity places. But the cost is higher than the wet film, so we must have a steam source

3.The electrode is humidified

Suitable for comfort occasions, clean, constant temperature and humidity places, can be accurately controlled. However, the use cost is high, and the humidification bucket needs to be replaced regularly.

4.High pressure mist

Spray particles are fine, with good atomization effect and less energy consumption. The water quality requires softening, otherwise it is easy to plug the nozzle.

5.Electric heating and humidification

Can accurately control the amount of steam production, suitable for all kinds of need to clean humidification, high precision humidification places. The upfront investment cost is very high. There are many kinds of humidification methods of combined air conditioning units, which can be selected according to their own needs.