广西南宁市创宁空气净化有限公司 :专注广西净化工程,广西空气净化工程项目,净化设备,空气过滤器,风淋室等产品!
联系电话: 18978999935

如何选择合适的高效过滤器

时间:2019-06-18 14:49 阅读:1166

1.根据室内要求的洁净净化标准,确定最末级的空气高效过滤器的效率,合理地选择空气高效空气过滤器的组合级数和各级的效率。如室内要求一般净化,可以采用初效高效过滤器;如室内要求中等净化,就应采用初效和中效两级高效过滤器;如室内要求超净净化,就应采用初效、中效和高效三级净化过滤,并应合理妥善地匹配各级高效过滤器的效率,若相邻两级高效空气过滤器的效率相差太大,则前一级高效过滤器就起不到对后一级高效过滤器的保护作用。

2.正确测定室外空气的含尘量和尘粒特征。因为高效过滤器是将室外空气过滤净化后送入室内,所以室外空气的含尘量是一个很重要的数据。特别是在多级净化过滤处理,选择预高效空气过滤器时要将使用环境、备件费用、运行能耗、维护与供货等因素综合考虑后决定。

3.正确确定高效过滤器特征。高效过滤器的特征主要是过滤效率、阻力、穿透率、容尘量、过滤风速及处理风量等。在条件容许的情况下,应尽可能选用高效、低阻、容尘量大、过滤风速适中、处理风量大、制造安装方便、价格低的高效空气过滤器。这是在空气高效空气过滤器选择时综合考虑一次性投资和二次性投资及能效比的经济性分析需要。

4.分析含尘气体的性质。与选用空气高效过滤器有关的含尘气体的性质主要是,温度、湿度、含酸碱及有机溶剂的数量。因为有的高效过滤器允许在高温下使用,而有的高效过滤器只能在常温、常湿度下工作,高效过滤器并且含尘气体的含酸碱及有机溶剂数量对空气高效过滤器的性能效率都有影响.

1.According to the clean purification standard of the indoor requirements, the efficiency of the final air efficient filter is determined, and the combination series and the efficiency of air efficient air filter are selected reasonably.If the indoor requirements are generally purified, the initial efficiency filter can be adopted;If the interior requires medium purification, the first and medium efficiency filters should be adopted.If the interior requires ultra-clean purification, it should be filtered by primary, medium and high efficiency,reasonable and should be properly matched hepa filter efficiency, at all levels if the efficiency difference between two levels of high efficiency air filter is too large, the former level of hepa filter is not to the level of protection and high efficiency filter.

2. Measure the dust and particle characteristics of outdoor air correctly.Because efficient filters are used to filter outdoor air into the chamber, the dust of outdoor air is a very important data. Especially in the multi-stage purification filtration treatment, the selection of the pre-efficient air filter should be decided after comprehensive consideration of the environment, spare parts cost, operation energy consumption, maintenance and supply.

3.Determine the characteristics of high efficiency filters correctly.The characteristics of high efficiency filter are filtration efficiency, resistance, penetration rate, dust tolerance, filtration wind speed and air volume. In the case of allowable conditions, high efficient air filter with high efficiency, low resistance, high dust tolerance, moderate filtration wind speed, large air volume, convenient installation and low price are required. This is to consider the economic analysis needs of one-time investment and secondary investment and energy efficiency in the selection of air efficient air filter.

4.Analyze the nature of dust gas.The properties of dust gases associated with the selection of air efficient filters are mainly the quantities of temperature, humidity, acid-base and organic solvents. Because some efficient filter allows use at high temperatures, and some efficient filter can only work under normal temperature, constant humidity, efficient filter and dust gas containing acid and alkali and organic solvent quantity has an effect on the performance of high efficiency air filter efficiency.

 

文章来源:互联网

客服中心 (点击按钮可通过QQ进行沟通,请确认启动QQ。)

  • 联系电话:
    18978999935 李经理 0771-4866084 座机 拨通电话就可以咨询相关联系人了
  • QQ联系:
    点击这里给我发消息 李经理 直接点击就可以和联系人QQ聊天
  • 微信联系:
    用手机微信扫一扫就可以加联系人的微信