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    地下车库环氧地坪防结露的方法【推荐】

    2018-10-17 14:47:38 无锡盛发地坪科技有限公司 阅读

    环氧地坪结露的条件:环氧地坪施工环境的温度和湿度影响着“露点”的产生,因此环氧地坪漆的施工离不开对露点的控制,露点是以温度值表示的,是温度和湿度共同作用的结果。结露的基面是不能进行环氧地坪施工的,所以在环氧地坪漆施工中,为了避免结露造成危害,要求被涂物表面温度要高于露点3℃,才能进行涂装。

    Conditions of dew condensation on epoxy floor: The temperature and humidity of the construction environment of epoxy floor affect the generation of dew point, so the construction of epoxy floor paint can not be separated from the control of dew point. The dew point is expressed by the temperature value, which is the result of the combined action of temperature and humidity. The dew base can not be used for epoxy floor construction, so in the construction of floor paint, in order to avoid the harm caused by dew, the surface temperature of the coated material should be higher than the dew point of 3 C before coating. 

    在湿度未饱和时,如果温度降低,空气变冷,则相对湿度上升,当温度下降到空气湿度饱和时,水分开始结露,此时的温度叫“露点”。露点下,空气中水分冷凝,会沉积于一切物体的表面。结露最有可能发生在傍晚和清晨,季节和天气条件不同,有时可以持续到第二天上午。所以,在下雨和大雾天,环氧地坪涂装工作应停止。

    When the humidity is unsaturated, if the temperature drops and the air becomes cold, the relative humidity rises. When the temperature drops to air humidity saturation, the moisture begins to dew, and the temperature is called dew point. Under dew point, moisture in the air condenses and deposits on the surface of all objects. Dewfall is most likely to occur in the evening and early morning, with different seasons and weather conditions, sometimes lasting until the next morning. Therefore, in rainy and heavy fog, the floor painting work should be stopped. 

    车库地坪

    Garage floor 

    怎样防止地坪揭露:

    How to prevent floor exposure: 

    防止地下车库地坪表面结露方法较多,常见的有:

    There are many ways to prevent surface condensation of underground garage. 

    ①制冷除湿或吸湿剂吸湿,以降低空气含湿量;

    Refrigerating dehumidifier or hygroscopic agent to reduce moisture content; 

    ②加强通风,提高结露表面空气流速,以加快水分蒸发;

    (2) strengthening ventilation to increase the air velocity of condensation surface, so as to accelerate the evaporation of water. 

    ③提高结露表面温度,使其高于所接触空气的露点。

    (3) increasing the surface temperature of condensation, so that it is higher than the dew point of the exposed air. 

    优缺点分析:制冷除湿或吸湿剂吸湿用于封闭空间效果较好,但用于持续通风的车库效果欠佳、且运行费用较高,对于已结露地面更不能迅速使其干燥。提高结露表面空气流速也是一种选择,但要增加地面送风系统,需要增加设备和管道,同时会增加运行费用和噪声。在主车道下面埋设发热电缆,提高地面温度也是个可行的选择,但运行费用更高。

    Advantages and Disadvantages: Refrigeration dehumidification or hygroscopicity absorbent used in closed space is better, but the effect of the garage for continuous ventilation is not good, and the running cost is higher, for the dewy ground can not be quickly dried. Increasing the air velocity on the condensation surface is also an option, but to increase the ground air supply system, it is necessary to increase equipment and pipes, and at the same time, it will increase operating costs and noise. It is also feasible to increase ground temperature by burying heating cables under the main lane, but the operation cost is higher. 


    标签:   环氧地坪 地坪 环氧地坪漆 地下车库环氧地坪 环氧地坪施工
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