The present article describes the development of a software which was written in visual basic programming language. The software calculates the particle collection efficiency and penetration of a fibrous filter medium for given values of particle diameter, fiber diameter filter thickness, volume fraction etc, during the process of air filtration. The progress of the development of software is divided into two steps, the design of graphical user interface (GUI) and the code writing. The code is mainly based on the mathematical model of particle collection efficiency of fibrous filters media.

翻译：本文描述了一款使用Visual Basic编程语言开发的软件。该软件用于计算空气过滤过程中，针对给定颗粒直径、纤维直径、滤材厚度、填充率等参数时，纤维过滤介质对颗粒的捕集效率与穿透率。软件开发过程分为两个步骤：图形用户界面（GUI）设计与代码编写。代码主要基于纤维过滤介质颗粒捕集效率的数学模型。