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介绍了用于测试滤芯过滤精度的单次通过试验方法,利用相同滤芯产品在不同型号的球形粉尘下进行过滤精度对比试验,通过多组对比试验的结果总结出了单次通过试验中不同型号球形粉尘对滤芯过滤精度的影响程度和规律。
The single-pass test method for testing the filter accuracy is introduced. The comparison test of filtration accuracy under different types of spherical dust using the same filter element product is carried out. The results of several sets of comparative tests are summarized as follows: Dust on the filter accuracy of the degree and law.