Tianrun ultraviolet disinfection, disinfection

First, the principle of UV disinfection ultraviolet disinfection of water treatment is effective and rapid disinfection of water, no heating, and the use of chemicals containing harmful ingredients, treated water no smell. Microbial protein RNA (ribonucleic acid) and DNA (deoxyribonucleic acid) can absorb ultraviolet light, ultraviolet light (wavelength 254nm) to make microbial DNA base pairs polymerization, leaving the microorganisms can not prevent the propagation of protein synthesis, eventually leading to cell death. UV disinfection is to rely on pure physical action, with chlorine, chlorine dioxide and ozone and other chemical disinfectants differ in the sterilization process, UV does not produce any by-products. Second, the ultraviolet rays of the advantages of (1) bactericidal effect of UV disinfection technology high efficient UV disinfection of bacteria, viruses, usually within 1-5 seconds. Other chemical means (chlorine, chlorine dioxide and ozone) disinfection sterilization to achieve the same effect generally takes about 30 minutes (min), or even longer contact time, can play disinfection. (2) high sterilization efficacy of UV disinfection is quite extensive, its most pathogenic microbes, bacteria, viruses, etc. can play effective role in the killing. (3) no secondary pollution due to the presence of ultraviolet light does not use any chemicals, so it will not produce secondary pollution of water bodies and the surrounding environment. (4) low operating cost, easy maintenance, easy operation, low cost (5) equipment, ultraviolet disinfection small footprint is small, light and easy to install features to enable it to be mounted close to any place where there is water and power supply, just connect the device inlet and outlet and power, will be able to run. Equipment maintenance generally cleaned once every three months include quartz glass tube and replace a UV germicidal lamp per year. (UV lamp replacement cycle recommended as a replacement after every 8,000 hours, about 12 months of continuous use), electronic ballast replacement at least once every three years. Third, ultraviolet disinfection has the following advantages: 1, this device efficient sterilization: UV on bacteria, viruses, sterilization using generally one to two seconds to reach 99% -99.9% of the sterilization rate. 2, the device efficient sterilization broad spectrum: the broad spectrum of UV disinfection is the highest, its almost all bacteria, viruses can efficiently kill. 3, no secondary pollution: UV disinfection does not add any chemicals, so it will not produce secondary pollution of water bodies and the surrounding environment. It does not change any ingredients. 4, the equipment running safe, reliable: the traditional disinfection techniques such as use of chloride or ozone, the disinfectants themselves are highly toxic, flammable substances. The UV disinfection system there is no such security risks. 5, the equipment operation and maintenance costs of the low: a small area of ??ultraviolet disinfection equipment, structures requiring a simple and therefore less total investment. Lower costs in the operation, in tonnes of water level, its cost is only chlorinated 1. Fourth, the application of ultraviolet UV disinfection in water treatment since the outstanding advantages (economic security, disinfection fast, do not pollute the water, easy to operate, has been recognized as one of the best on the world disinfection purification), around the world, especially in Many countries in the European Union and North America has listed it as the water terminal (Pou) and small water supply system in the preferred disinfection, many industries to provide high-quality clean water. (1) sterilization by ultraviolet light wavelength of 254nm life core DNA damage body cells, preventing their cellular reproduction, so as to achieve the purpose of disinfection. (2) the elimination of ozone (O3) in industrial water treatment systems are often used in ozone disinfection and purification of water, but it has a strong oxidation, ozone remaining water must be removed, so as not to affect the process in the next paragraph. By 254nm wavelength ultraviolet rays break down the remaining ozone is very effective, it can effectively catalyze ozone to harmless oxygen. (3) In addition to lowering the total organic carbon (TOC) in industrial ultrapure water systems and laboratory devices, UV device for degradation organism has a very effective role in the ultraviolet wavelength of 185nm wavelength UV 254nm can more effectively reduce the total organic carbon . UV energy at different levels of photochemical excitation, the promotion of free radicals (oxygen free chlorine), various organic chemical bond breaking, resulting in a chain reaction, the oxidation of organic matter into water and carbon dioxide. (4) syrup disinfection large number of applications in the beverage and food industry liquid syrup, the syrup is easy to breed bacteria but, because of its opaque, difficult to disinfect. 254nm wavelength ultraviolet light is often used to disinfect the liquid syrup, usually ultraviolet disinfection equipment cylinder with vertical devices. (5) cooling towers conventional cooling tower circulating water disinfection chemical dosing methods, the chemical treatment impact on the environment, through its bypass circulatory system with ultraviolet disinfection, can effectively control the propagation of microorganisms, such as for use with filtration systems, better, but still we need to keep a bactericidal agent concentration, application of UV can greatly reduce the amount of chemicals. (6) pool and SPA circulatory system has been, swimming pool circulating water system adopts the mode of administration and disinfect, by employing the use of UV systems can reduce the dosage of 50% or more of the chemicals. UV disinfection applications in water reuse disinfection; aquaculture processing water disinfection; residential secondary water disinfection; food and beverage industry water disinfection; Disinfection of municipal wastewater treatment; municipal landscape water disinfection; tap water, purified water, mineral water plant water sterilization; drinking water disinfection of small family; medicine, cosmetics manufacturing sterile water disinfection; central air conditioning commercial building water disinfection water treatment system five, after-sales service 1, before the device factory, were confirmed by the company QC rigorous testing, in line with national and industry standards The requirements, equipment life 10--15 years (excluding consumables) sterilization rate ≥98%. 2, the product one year warranty and lifetime maintenance. 3, I am committed to equipment failure, after receiving notice of the city 24 hours to solve them, other towns 72 hours to solve them. 4, for users to periodically clean equipment, supply of spare parts. 5, the company on behalf of users of water quality measurement, system design, equipment installation and commissioning, operator training, I may need to be processed according to customer