PDC-200 UV disinfection 6

UV disinfection introduce www.gyzwx.com 13833174989 1, UV disinfection overview over-flow UV sterilizer for water disinfection with municipal water as raw water, swimming pools and other high water tank and public places. Also applies to self-supporting the use of water storage tanks, pools and rivers, Wu Tong for the water supply system of the end of the small water disinfection. While also ultra-pure water for industrial, pharmaceutical and food and beverage, chemicals, cosmetics and other industrial raw water, landscape water, aquaculture recycled water, sewage water disinfection sterilization made available, is the ideal health and epidemic prevention disinfection equipment. 2, ultraviolet disinfection Features over-flow UV disinfection sterilization has speed, good effect, does not increase the water smell and change the physical properties of water, do not produce carcinogenic three methane, simple operation, the cylinder using food sanitary grade 304 stainless steel, high pressure, no metal ion contamination and other excellent features. Ultraviolet disinfection main band between 200-300, in which the strongest bactericidal 253.7nm wavelength. When water or air in a variety of bacteria and viruses through ultraviolet (253.7nm wavelength) irradiation region, UV penetration microbial cell membrane and the nucleus, destroy nucleic acids (DNA or RNA) molecules bond, loss or loss of activity and the ability to replicate death, thus without the use of any chemicals or air in the water to kill all bacteria and viruses. UV disinfection technology is internationally late 1990s the rise of the latest generation of disinfection technology. And other forms of disinfection has the following advantages over an ultraviolet disinfection, high efficiency UV disinfection sterilization: UV on bacteria, viruses, sterilization using generally one to two seconds to reach 99% -99.9% of the sterilization rate. High 2, ultraviolet disinfection efficiency of sterilization broad spectrum: broad-spectrum ultraviolet sterilization is the highest. Its almost all bacteria, viruses can efficiently kill. 3, no secondary pollution, UV disinfection: ultraviolet sterilization is not adding any chemicals, so it will not produce secondary pollution of water bodies and the surrounding environment. Does not change any ingredients. 4, ultraviolet disinfection operation is safe, reliable: the traditional disinfection techniques such as use of chloride or ozone, the disinfectants themselves are highly toxic, flammable substances. Substances UV disinfection system there is no such security risks. 5, ultraviolet disinfection machine operation and maintenance costs low: a small area of ??ultraviolet disinfection equipment, structures requiring a simple and therefore less total investment. Low running costs, in tonnes of water level, its cost is only 1/2 of disinfection. UV disinfection disinfection principle UV disinfection optics, microbiology, mechanical, chemical, electronics, fluid dynamics and other comprehensive science as a whole. Using a specially designed high efficiency, high strength and long life UV-C light device produces strong ultraviolet C light water occur. When bacteria, viruses, etc. are subject to certain dose of UV-C light (wavelength 253.7nm) radiation. And the structure of the cell DNA is damaged, cells can not be regenerated, so as to achieve water disinfection and purification. The 185nm wavelength of the spectrum can also break down organic molecules in water to produce hydrogen radicals and oxidation of organic molecules to carbon dioxide in water to achieve the purpose of removal of TOC. UV disinfection UV disinfection equipment devices introduce my company, the world's leading The high-intensity ultraviolet light disinfection odorless, Simplified inner wall of specially treated food grade 304 stainless steel, so that by the time the pretreated water through the tube wavelength 253.7nm sufficient amount of ultraviolet radiation, has a good bactericidal effect, because he does not change Water physical and chemical properties, so in electronics, medicine, food, chemicals, beverages, cosmetics industry, preparation of pure water, high purity water is essential for the best equipment. This device is horizontal, sterilization speed, high efficiency, good effect, according to the requirements of the irradiation treatment after 10 seconds, the water can kill viruses, bacteria, sterilization rate of 99.99%. After irradiation of the water, will not change its physical and chemical properties, it will not cause pollution. Simple, easy to use, has a different flow of styling products for users to choose only need regular replacement of ultraviolet light disinfection and cleaning of the quartz sleeve can be. The devices are small, light weight, low power consumption, long life, low cost, compared with other sterilization methods have significant advantages, it is widely used; this device by ultraviolet lamps, quartz tube, ballast, seal composed pieces, tanks, water outlet and other parts. UV disinfection equipment 1, UV disinfection equipment selection of high efficiency UV-C (LL or LH) UV lamp Zhuo Sheng ultraviolet disinfection using the world's leading high-strength low-voltage light-sources USA UV lamp, lamp life guarantee 12,000 more than an hour. 2, UV disinfection equipment selection of high transmittance, high purity quartz tube, ensuring more than 90% of ultraviolet rays through. 3, ultraviolet disinfection constant use advanced, high-intensity UV special ballast, to ensure that the entire system is operating normally in a complex case. 4, UV disinfection equipment selection of high quality stainless steel reactor (304), and the reactor wall for special polished to enhance the sterilization effect. 5, UV disinfection equipment equipment to the American NSF TITLE 55 standard design, the effective dose of 99.9%. UV disinfection installation diagram Note: The above ground installation mode (usually larger UV disinfection); non-ground-type mounting bracket installation should generally be set up to ensure disinfection firm (usually smaller UV disinfection). UV disinfection installation and operating procedures an ultraviolet disinfection equipment installation and operating procedures: the unit horizontally mounted in the interior, the bracket or table specified by the foundation, (on the intake and outlet) position sterilization equipment in the room , in addition to considering the water up and down easily, meet the process requirements, but also pay attention to the installation position can be left out of the UV lamp and space, electric control box installed near the device, ambient relative humidity less than 80 ℃, non-corrosive gases, conductive dust, no strong vibration and shock. 2, ultraviolet disinfection equipment installation: This product pipeline, two outlets to choose one according to the pipeline as the inlet, an outlet, as can be placed horizontal and vertical according to user needs, to facilitate the replacement of lamps and quartz tube side to leave 1.2m space. After installing the product first water test, not leaking, then turn on the power, when the 3-5 minutes later to confirm the lamp light, hit the water valve, open the inlet valve, when the machine is running. 3, UV disinfection equipment maintenance: a quartz tube Removal: Turn off the power, open the sterilizer cover both sides, remove the tube, remove both ends of the gland, remove the "O" type rubber ring seal seat inside, then slowly out of the quartz tube. 2, the assembly of the quartz tube: the operator do not directly touch the surface of the quartz tube, so as not to dirty the impact of transparency on the positive ends of the quartz tube water sealing position, inserted into a quartz tube, the balance must be equal at both ends, set into "O" type apron, evenly and slowly tighten the gland, the intensity is not too large, so as to avoid a quartz tube rupture, then make water test, if leakage can then gently tighten the gland, to watertight until finally installed the lamp can be run. UV disinfection equipment note 1, before running through the water to check the ends may not leaking, the quartz tube wall nor shall there be condensation. 2, light angle socket shall insert numbers or by color. 3, ground protection. 4, to avoid direct exposure to ultraviolet body. 5. Do sterilizer device is too wet and shock and vibration big place, humidity easily cause damage to electrical components, shock and vibration is too large to cause damage to the lamp and quartz tube. 6, quartz tube regularly scrub scrub scrub using alcohol as liquid. UV disinfection Common Faults and troubleshooting Fault Cause Remedy 1. quartz tube ends leaking 1. quartz tube rupture