With the improvement of sterilization technology, sterilization is mainly divided into: water treatment sterilization, surface sterilization and air sterilization. And water treatment sterilization in recent years, the use of UVC LED sterilization, in the process of development, because of the use of different scenes, gradually divided into two categories: static water sterilization and dynamic (over current) water sterilization.
What are the differences between static water sterilization and dynamic water sterilization? We can distinguish them in the following ways.
1- Working principle
Static water sterilization: mainly with closed water tank sterilization, such as the water storage tank of the water dispensing machine, is the most user-accepted LED water sterilization project at present. Ultraviolet rays can irradiate the water in a set period of time to inhibit the breeding of bacteria. Using intermittent working mode, when the module is opened, the bacteria will reproduce and breed again after the module is closed. Therefore, the effect of sterilization depends on the optical power and operating mode Settings of the module.
Fluorescent innovative static water sterilization module display
Dynamic water sterilization: generally used in the flow of water treatment, the module uses the UVC LED switch to respond quickly to the characteristics of immediate sterilization of the flow of water, that is, we usually say "seconds to kill". For the flow of water sterilization effect is significant, can achieve kill and use, so the module has requirements on optical power, heat dissipation capacity, fluid structure, design is more difficult than static water antibacterial module.
Fluorescent innovative dynamic water sterilization module display
2- Usage scenarios
3- Test criteria
We can use the way of adding bacteria to the test in water, after a period of time to measure whether the bactericide rate is up to the standard to distinguish.
Test schemes and standards are divided into European and American systems and domestic systems. Specific schemes are compared as follows:
Static water sterilization:
· "UV LED Industry Development White Paper"
Static water sterilization:
· "UV LED Industry Development White Paper"
4- Industrial chain distribution and product specifications
UVC LED static water sterilization has made rapid progress in recent years, has experienced technical research and development, a small batch of trial production, technology gradually mature and recognized by the market, now the cost is further declining, brands are competing for adoption, has become a standard. Gradually formed its unique industrial chain, with the increase of applications, product specifications are also increasingly rich, can be perfectly applicable to a variety of scenarios.
With the improvement of UV LED power and the simplification of the form of static water bacteriostatic module, the design of bacteriostatic module itself has been applied in more and more products and has gradually become normal. And UVC LED over flow water sterilization will be on the basis of static water sterilization, superiority to catch up with mercury lamp, will further develop to the industrial field, that is, with the popularization of technology and manufacturers to enter, commercial and industrial water treatment market is about to open, the market is gradually expanding, will become a new growth point of high added value.
At present, in the ultraviolet sterilization, the sterilization module produced by the company has been very mature, with a team of doctors and postdocs, research and development, production technology is advanced, passed the ISO9001 management system certification, and a number of authorities related testing, now has more than 30 national patents, The company is committed to the design and development of sterilization solutions in various industries, manufacturing and sales services, is the best choice for UV sterilization cooperation.
文章关键字：UVC、UVC LED、深紫外、紫外杀菌、深紫外 LED、水杀菌、空气杀菌、流动水杀菌
