初效空气过滤器
    The early effect of air filter
    初效过滤器主要适用于空调与通风系统预过滤、洁净室回风过滤、局部高效过滤装置的预过滤，主要用于过滤5uM及以上粒径的尘埃粒子。我公司生产的初效过滤器有板式、密褶式、袋式三类，外框材料有纸质、铝板、冷板喷塑、镀锌板和不锈钢板等样式，过滤材料有无纺布、化纤、玻璃纤维等，过滤效率35％--95％@5um(计重法)。 初效空气过滤器具有通风量大，容尘量大，强度高，结构牢固的特点；框架及支撑架均可重复使用，更换过滤器时仅需更换内部滤料，且方便快捷，大大降低运行成本费用。
    primary filter is mainly used the lprefilter of air conditioner and ventilation system and the pa~ial effidient filter equitment，to filter the dust which is above Sumthere are three kinds of primary filters such as plate ones，close pleated ones and bag ones，and paper，aluminum，cold plate spray，galvanized sheet and stainless steelones of the outside materials，the filter materials are made of fiber，glass fiber and non-wovcns thefilter efficient cbe up to 35％-95％@5um the advantages are highventilation，high＆Ⅱengh，firm stxueture，the framework call be used for many times when you want to change the filter,only the inside filter material is needed，and the swift transportation can reduce the transportfces．

：韩       

： 2666583