滤芯冒泡测试的原理及应用

摘要

The filter layer material of the filter element used in PET plant is sintered matal felt.It's price is high.Bubbling test was used in the production to judge whether the metal sintered felt is up to specification or damage.The principle and application steps of filter element bubbling test were introduced.%PET装置所用过滤器的滤芯过滤层为金属烧结毡材质,价格昂贵.生产中一般用泡点测试判断滤芯金属烧结毡是否符合规格或是否破损.介绍了滤芯冒险泡测试的原理和应用步骤.