2018国产大陆天天弄

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      Language:中文

      FactorsAffectingDryingofBuildingFormworkSlab

      The number of clicks:  Update time:19/12/27 13:55:12 Close
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         Every spring is the time when the price of building formwork is low. This is mainly because in the spring, the main raw material of building formwork --- the board dries quickly, so the price is low, so what factors can affect the drying of the board?
         1. The influence of air temperature and humidity: When the natural skin is dry, the heat required for the evaporation of moisture in the skin is supplied by nature. Winter and summer: Although the climate is dry in winter, the temperature is quite low, so less moisture is evaporated, especially when the moisture freezes and the internal moisture stops moving, then the dryness stops.
         2. The influence of board stacking direction and wind direction: Naturally dry board, the surrounding of the stack is open, so the outside is dry quickly and the inside is slow. Therefore, the air circulation needs to be good, so that the inside and the outside are equally dry. In order to make the inside of the wood pile well ventilated, it is necessary to properly select the dunnage and study the stacking method.

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      2018国产大陆天天弄

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