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          木材烘干设备在干燥过程中需注意含水率事项

          点击次数:   更?#29575;?#38388;:17/06/23 18:03:06     来源:www.nzlv.tw关闭分    享:

              从木制品的质量需求来看,如果含水率超越10%,商品一旦到了高温低湿的环境中,就会呈现板面翘曲、变形、开裂的表象,然后影响商品质量,?#29575;?#23458;户拒收、索赔。所以说,在木材烘干设备干燥过程中需注意含水率事项。
              平衡含水率?#26408;?#32454;取决于温度的凹凸和湿度?#26408;?#32454;,即便在同一区域,在一昼夜内,温度和湿度也变化较大,因此平衡含水率也相差较大。
              1、六月份?#20204;?#22495;在一昼夜内的平衡含水率,其小值为7.l%,大值为24.2%,相差17.1%,平均值为16.5%;
              2、平衡含水率小于10%的时刻区域为11:30 ~16:30,共5h;平衡含水率处于10%~14%的时刻,共 3.5h;平衡含水率处于 14%~24.2%的时刻,共15.5h;全天有19个小时面对除湿疑问。
              3、木材烘干设备一昼夜内,以正午至下午(11:30~16:30)为抱负的含水率环境时刻;夜间平衡含水率较高,木制品极易吸湿,含水率操控显得尤为重要。


          临朐县百木干燥设备厂

          手机:18364670007
                     18866777876

          座机:0536-3728778
          联系人:李总
          地址?#20309;?#22346;市临朐县辛寨镇龙洗铺西村

          山西新11选五开奖结果