Conditions of ventilation and dehumidification, warehouse storage shelves tray humidity is greater than the outside of the warehouse. Can ventilation and dehumidification is only suitable for this kind of condition, regardless of the south, the north is the wind, snow, rain can be ventilated. At the end of each year, when closed period, just enter the ventilation. Ventilation periods: master the warehouse storage shelves tray climate change law of the location area, accurately grasp the ventilation time. In the dry season, pay attention to ventilation. When relative humidity under 70% when, don't stop the ventilation. At this point, the humidity said plastic tray the relative humidity of the air in the warehouse.

Gravity shelves

In fact, the warehouse storage shelves tray structure and materials, and wooden boxes of moisture evaporation. If ventilation is stopped, plastic pallet storage humidity will rise soon. Each warehouse after years of practice, to explore a more reasonable ventilation time and reduce the startup time closing phase of the dehumidifier.

Libraries in the process of ventilation in winter, storage shelves tray of low temperature control in 4 ℃ or so, in order to avoid the drain of groundwater due to low temperature and frost crack drainage system. Outside the library under the condition of low humidity, ventilation, if long-term storage shelves tray library will be reduced to below 30% relative humidity. At this point, some material is afraid of too hot too dry, the structure of the complex will crack, so you can suspend ventilation, after waiting for plastic tray warehouse humidity rise to ventilation.