Filtration efficiency of high temperature and high efficiency filter
使用的耐250℃Red 摄氏硅胶与耐350-400℃黑色 摄氏无机胶因受胶水物理特性的影响（流动性太差），易于 250℃H13 摄氏高效过滤器实际过滤效率在H12-H13之间；350-400℃H13 摄氏高效过滤器实际过滤效率在H11-H12之间。
The use of 250 degrees high temperature resistant silica gel and red 350-400 resistant C black high temperature inorganic adhesive is influenced by the physical properties of the glue (illiquid), so the H13 250 degrees of high temperature and high efficiency filter of the filter efficiency between H12-H13; 350-400 C H13 high efficient filter of the filter efficiency between H11-H12.
Two, high temperature and high efficiency filter before use matters needing attention
因耐 摄氏高效过滤器所使用的有机硅胶及无机胶固化过程中都是从表面往里固化，注胶高度越厚，越难固化，正常环境下胶水固化时间为3-7天，如果未完全固化的 摄氏高效过滤器直接装入到 摄氏设备上正常使用，势必会遭成 摄氏胶开裂、膨胀及胶水脱离外框等现象；针对如该小case，做如下两点Plan进行处理：
Because the process of organic silicon and inorganic adhesive curing and high temperature resistant HEPA filter in use are from the surface to curing the glue injection height more thick, more difficult to cure, the glue curing time under normal conditions for 3-7 days, if directly into the high temperature filter is not cured to high temperature equipment in normal use, is bound to cause high temperature cracking, swelling and adhesive glue from the frame and so on; to solve the above problems, do the following two points for treatment:
1. High temperature and high efficiency filter should be used normally after 7 days;
2. If the customer needs to install immediately, it is suggested that the customer should operate under the following methods before using our high temperature HEPA filter:
耐250℃耐 摄氏高效过滤器 在 摄氏设备内缓慢升温至100℃，然下恒温2钟点下停机冷却。
High temperature resistant filter with resistance to 250 degree of temperature can be slowly raised to 100 degrees in high temperature equipment, and then cooled down after 2 hours.
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