I. Preface This is a composition based on a given topic. The company said that due to the epidemic this year, slightly acidic hypochlorous acid water has become a hot topic in the field of disinfection and sterilization. Nowadays, there are a great many related online articles. You must create an original popular science article within three days and make it understandable to anyone. Over the years, I have only written a few simple PPTS to communicate with clients. To complete the task, I had no choice but to take out the PPT again and write this "three-no" article without any pictures, formulas or data. This article is divided into three parts: upper, middle and lower. It takes about 30 to 40 minutes to read the full text. From the author's perspective, there are three directions for writing articles about slightly acidic hypochlorous acid water. The first direction is to write about its application methods and processes in various industries. The second direction is to write about its characteristics, mechanisms, and effect comparisons in the field of disinfection and pest control. The third direction is to write about its generation method. The first two directions have a wide audience and are easy to spread. Unfortunately, the author's mastery of knowledge in these two directions is still at the student level, and he still has many doubts himself. I have no choice but to focus on the third one. I have been engaged in the research and development of water electrolysis for nearly 20 years. Starting from electrolyzing dilute hydrochloric acid to generate hypochlorous acid water, I have successively developed several types of equipment for generating slightly acidic hypochlorous acid, conducted experiments, tightened screws, and visited the site. It is relatively easy for me to write some personal experiences in this regard. Since it is a personal experience, it is inevitable to be subjective. Therefore, I would like to state as follows: This article mainly explains several existing methods, processes and problems for producing slightly acidic hypochlorous acid water on the market. The focus is on promoting the innovation and breakthroughs of Yantai Fangxin. Those who are not interested are not required to read.

2) The content of this article is taken from the explanations and the accompanying PPTS during our communication with clients over the years. Some technical secrets have been deleted. We sincerely hope that those with information can keep them confidential and not disclose them. 3) The ownership of this article belongs to Yantai Fangxin. If you forward or share, please send a complete version retaining this statement. If quoted or excerpted, please indicate