六开码现场直播手机

除尘布袋的扩散作用和黏附作用

文章作者:誉科环保   发布时间:2017-11-28
扩散作用 The diffusion 当粉尘颗粒在0.2μm以下时,由于粉尘 为细小而产生如气体分子热运动的布朗运动,增加了粉尘与 除尘布袋 表面的接触机会,使粉尘被捕集。这种扩散作用与惯性

    kuosanzuoyong

    the diffusion

    当粉尘颗粒在0.2μm以下时,由于粉尘   为细小而产生如气体分子热运动的布朗运动,增加了粉尘与除尘布袋六开码现场直播手机表面的接触机会,使粉尘被捕集。这种扩散作用与惯性作用相反,随着过滤气速的降低而增大,粉尘粒径的减小而增强。以玻璃纤维为例,纤维越细除尘效率越高(见表)。但纤维直径细的压力损失要比粗的纤维大,耐蚀性也越细越差。

六开码现场直播手机    when dust particles under 0.2 microns, such as gas arising from dust extremely small molecular thermal motion of brownian motion, increase the dust and dust bag that contact, make the dust was set. the diffusion effect is opposite to the inertia effect, which increases with the decrease of the filter gas velocity, and the particle diameter decreases. in the case of fiberglass, the higher the fiber, the higher the dust removal efficiency (see table). but the pressure loss of fiber diameter is greater than that of coarse fiber, and the corrosion resistance is worse.

除尘布袋

    nianfuzuoyong

六开码现场直播手机    adhesion effect

    当含尘气体接近除尘布袋六开码现场直播手机时,细小的粉尘仍随气流一起运动,若粉尘的半径大于粉尘   到除尘布袋边缘的距离时,则粉-尘被除尘布袋黏附而被捕集。除尘布袋的空隙越小,这种黏附作用也越显著。

    when dusty gas dust bag, close to the tiny dust still with airflow movement, if the radius of dust is greater than the distance form the centre of dust to dust bag edge, then the powder - dust is dust bag adhesion was arrested. the smaller the gap in the dust bag, the more significant the adhesion.


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