大流量濾芯HF40PP005A01過濾精度：

　　絕對過濾精度：理論上對所標(biāo)粒徑100%的濾除稱絕對過濾精度。一般所稱絕對精度實(shí)際為“趨于絕對”的精度。公稱過濾精度：濾芯初始過濾精度的公值。公稱精度對所標(biāo)粒徑的過濾是概率過濾。高仿3M大流量濾芯HF40PP005宣稱精度和過濾效率為在5微米時(shí)為99.9%，HF40PP005濾芯在測試過程中，5微米的過濾效率大于99.9%，而且對3微米顆粒雜質(zhì)的過濾效率也達(dá)到99.5%以上。那就意味在實(shí)際應(yīng)用中，高仿3M大流量濾芯可以過濾比宣稱精度還小的固體顆粒雜質(zhì)。

　　美國大流量3M濾芯型號表：

　　HF40PP001A01, HF40PP001B01, HF40PP001C01, HF40PP001D01, HF40PP002A01, HF40PP002B01, HF40PP002C01,

　　HF40PP002D01, HF40PP005A01, HF40PP005B01, HF40PP005C01, HF40PP005D01, HF40PP010A01, HF40PP010B01,

　　HF40PP010C01, HF40PP010D01, HF40PP015A01, HF40PP015B01, HF40PP015C01, HF40PP015D01, HF40PP025A01,

　　HF40PP025B01, HF40PP025C01, HF40PP025D01, HF40PP040A01, HF40PP040B01, HF40PP040C01, HF40PP040D01,

　　HF40PP070A01, HF40PP070B01, HF40PP070C01, HF40PP070D01, HF60PP001A01, HF60PP001B01, HF60PP001C01,

　　HF60PP001D01, HF60PP002A01, HF60PP002B01, HF60PP002C01, HF60PP002D01, HF60PP005A01, HF60PP005B01,

　　HF60PP005C01, HF60PP005D01, HF60PP010A01, HF60PP010B01, HF60PP010C01, HF60PP010D01, HF60PP015A01,

　　HF60PP015B01, HF60PP015C01, HF60PP015D01, HF60PP025A01, HF60PP025B01, HF60PP025C01, HF60PP025D01,

　　HF60PP040A01, HF60PP040B01, HF60PP040C01, HF60PP040D01, HF60PP070A01, HF60PP070B01, HF60PP070C01,HF60PP070D01