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中央空调空气过滤器常识

文章分类:风淋室故障|风淋室维修技术 / 发布时间:2015-01-19 / 

中央空调空气过滤器常识(Com mon Sense about Air Filter):

中央空调空气过滤器常识>>过滤器面积和过滤器寿命

过滤器阻力随气体流动的量和流速的增大而增加被捕捉或粘附的粉尘对气流产生的阻力增大,使空气过滤器的气阻增大。

但另一方面,由于被捕捉粉尘与过滤介质粘附为一体后,形成新的过滤屏障使过滤效率又略有改善。

但整体过滤效果决定于过滤面积的大小,能容纳粉尘量的多少。故过滤器的使用寿命与过滤面积有关。在一般情况下,增大过滤器迎风面积是延长过滤器过滤寿命的重要途径。

Area and Life of Filters

The resistance of filters increases with augmented volume and velocity of air flow.Collected or adsorbed

dust and particles cause increasing resistance to airflow,which enlarges resistance of filters.Otherwise,

because of combined particle with filter media。that forming a new barrier of filter imProves the efficiency

slightly.But the total efficiency is up to area of filter and dust holding capacity.So the area has something

to do with life.In general,increasing area of filter plays a major role in prolonging life 0f filter.

中央空调空气过滤器常识>>过滤器报废滤料上积尘越多,阻力越大。当阻力大到设计所不允许的程度时,过滤器的寿命就到头了。

有时,过滤器所捕捉的粉尘由于阻碍气流的通过而产生反作用力,使粉尘飞扬,称为过滤器使用寿命终止的危险信号。这时预示着整个过滤器报废。

0bsoIescence of Filters

The more dust is collected on the filters,the larger resistance OCCUrs.The life of filter comes to the end

when resistance reaches a certain level.Sometimes,the dust collected by fiIter causes COUnterforce

that makes dusty around due to preventing airflow,which is called end signal of filter life. It indicates

0bS0lescence Of filters.

中央空调空气过滤器常识>>过滤器空气阻力 .

运动着的气流碰到过虑材料,使气流绕行,同时产生微小的阻力。无数过滤纤维使整个过滤器在一定的风速下产生的一定阻力的和称为过滤器阻力。

ResiStance of Air

Active airflow meeting filter material makes flow bypassing and causes slight resistance,numerous

fiber makes fiIter cause a certain resistance in total at a certain veIocity of ai rflow is called the?resistance Of filer.

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