4kw medium pressure ultraviolet sterilizer for swimming pool water

Description :

　　Principle of 4kw medium pressure ultraviolet disinfection device for swimming pool water: The principle of medium pressure ultraviolet disinfection equipment is basically the same as that of low-pressure ultraviolet disinfection equipment. The main difference lies in the fact that the ultraviolet lamp used belongs to the medium voltage standard. The ultraviolet lamp contains a small amount of mercury (liquid mercury or solid mercury), which appears in a vapor state under light irradiation. When the mercury evaporates, it is bombarded by photoelectrons to produce various wavelengths of ultraviolet light. The wavelength of the emitted ultraviolet light depends on the vacuum pressure inside the lamp. The low-pressure ultraviolet lamp is evacuated to a lower pressure (1-10 Pa), which can emit a single ultraviolet wavelength of 254 nanometers for sterilization. The medium pressure ultraviolet lamp is evacuated to a medium pressure (10-50 Pa), which can emit ultraviolet light with a wide spectrum of 254-265 nanometers. When the ultraviolet light is irradiated to microorganisms, energy transfer and accumulation occur, resulting in the collapse of the microbial cell wall and the killing of microorganisms. When microorganisms absorb more than 3600-65000 Pa, the accumulation results in the destruction of microorganisms. uw/cm2 When administered, it has a strong destructive power, causing microorganisms to lose their survival and reproductive ability, thus achieving the purpose of disinfection and sterilization. In summary, the principle of ultraviolet sterilization and disinfection is to use the irradiation intensity of the ultraviolet lamp tube, that is, the irradiation intensity emitted by the ultraviolet sterilization lamp is inversely proportional to the distance of the disinfected object being irradiated. The higher the irradiation intensity, the better the disinfection effect. When the irradiation intensity is constant, the longer the irradiation time of the disinfected object being irradiated and the closer it is to the sterilization lamp tube, the better the disinfection effect, and vice versa.

　　Selection and advantages of 4kw medium pressure ultraviolet disinfection equipment for swimming pool water: In the design of medium pressure ultraviolet disinfection equipment, in addition to the selection of core products, the integration of the equipment is very important. The surface temperature of the lamp wall of medium voltage lamps can reach up to 600-800oC, and the selection and configuration of the sleeve have a significant impact on the lifespan and effectiveness of the lamp tube; Due to the high temperature of the lamp tube, extremely high requirements are placed on the sealing design and cooling system of the system; The control system for ballasts and lamp dimming, as well as other control systems, will be crucial for the stable operation of the system. Whether another water treatment and disinfection system can become a reliable sterilization and inactivation system requires professional UV dose calculation and verification. Whether the equipment is equipped with a cleaning system, temperature sensing monitoring, ultraviolet radiation measurement monitoring, PLC integration, and so on. Our company has accumulated considerable experience in the application of medium voltage systems, and has been inspected by the national quality and technical supervision department and issued a hygiene approval for water treatment products. Our technical experts will be able to provide users with good design and selection solutions.

　　Characteristics of Guanyu medium voltage ultraviolet sterilizer:

　　Medium voltage ultraviolet lamp: Adopting high-quality American imported Lightsources brand ultraviolet lamp with high power, reducing the number of lamp configurations. The 4kw medium voltage ultraviolet sterilizer for swimming pool water can treat high flow water. Compared with low-voltage ultraviolet lamps, ultraviolet light has a higher intensity and a wider wavelength of radiation.

　　Temperature probe: Immediately detect the temperature of the water to ensure that the equipment operates within the working temperature range of 0-45 degrees.

　　UV intensity probe: The intensity monitor used in the medium voltage UV sterilizer only responds to specific UV wavelengths that have sterilization effects. It can be connected to computers and PLCs, saving power consumption for the operation of the system.

　　Quartz sleeve: In order to better protect the ultraviolet lamp tube, there is a quartz sleeve outside each ultraviolet lamp tube. Therefore, the quality of quartz tubing largely determines the sterilization effect of medium voltage ultraviolet sterilizers, and high-quality quartz tubing can ensure that the penetration rate of ultraviolet rays reaches over 90%.

　　Daily cleaning: Due to water quality and exposure to ultraviolet light, the surface of the quartz sleeve will crystallize after a period of use. The thickness of the crystals will reach a certain level, which will affect the penetration ratio of ultraviolet light. Therefore, the quartz sleeve needs to be cleaned regularly. The medium voltage ultraviolet sterilizer is equipped with an automatic cleaning system, which can automatically clean the quartz sleeve at regular intervals based on the readings of the ultraviolet intensity detector. During the cleaning process, the system operates normally without the need for water supply or manual intervention, greatly reducing the workload of on-site personnel.

AfterSalesService :

• 4kw medium pressure ultraviolet disinfection for swimming pool water