Pure water can not only be obtained directly through equipment filtration, but also an important step is disinfection. Ultrapure water equipment is widely used in UV disinfection, why choose it instead of other devices?

1、 Principle

The sterilization equipment in ultra pure water equipment is generally referred to as UV device, also known as ultraviolet sterilization equipment. Only water that can be solved through UV devices can be called a true and practical ultra pure water system.

The basic principle of UV disinfection and sterilization is to use moderate wavelength ultraviolet light to destroy the DNA (Dna) or RNA (deoxyribonucleic acid) of microbial strains in human body cells, causing their structures to be destroyed and making it impossible for these microbial strains to survive, thereby achieving the actual effect of disinfection and sterilization.

In addition, UV sterilization and virus killing equipment is a physical method that does not add organic chemical substances to water like organic chemical sterilization and virus killing. It is not easy to add all chemical substances to water, thus ensuring the water quality of the ultra pure water system.

2、 Advantages

1. It is not easy to add all chemicals to the water during the entire process of producing water using ultra pure water equipment. The residual components in the water always decrease and are not easy to increase, ensuring the water quality of the ultra pure water system.

2. The sterilization speed is faster and the coverage is wide. The UV sterilization rate is very fast. Under a certain radiation intensity, it usually takes more than ten seconds to kill most of the microbial strains. Moreover, some microbial strains that cannot be killed by organic chemical sterilization methods cannot survive under the UV device. In addition to pathogenic bacteria, it can also clarify some aquatic microorganisms in higher education institutions to a certain extent, such as algae, earthworms, etc. Make the sterilization process more complete.

Generally speaking, UV devices are integrated into ultrapure water equipment, making it easier to install and occupying a smaller area. In addition, it also makes the actual operation and management methods of the operators simpler, making it easier to maintain automation technology, and the maintenance and upkeep of machinery and equipment will also decrease.

4. Due to the difficulty in applying organic chemical substances to UV devices, this makes the operation and management of ultra pure water equipment safer, completely eliminating the risks arising from the application, transportation, and storage of organic chemical substances.

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