Ultraviolet disinfection technology is the newest generation of disinfection technology which rises in the end of 90’s. It integrates optics, microbiology, electronics, fluid mechanics and aerodynamics. Ultraviolet sterilization machine has the characteristics of high efficiency, wide spectrum, low cost, long life, large amount of water and no secondary pollution. Ultraviolet disinfection is the mainstream consumer technology recognized internationally in the 21st century.
| UV Sterilizer Machine Project | Index | Testing Method |
| Total number of colonies, CFU/g ≦ | 1000 | GB 4789.2 |
| Coliform, MPN/100g ≦ | 40 | GB 4789.3 |
| Pathogenic bacteria (Salmonella, Shigella, Staphylococcus aureus) | Not Detectable | GB 4789.4, GB 4789.5, GB 4789.10 |
Ultraviolet sterilization machine is mainly used to sterilize cooked food and water, The UV sterilizer machine is also widely used in hospitals, food, herbal medicine, food and beverage processing and packaging equipment, health products factory, food factory, milk factory, brewery, beverage factory, bakery and packaging products factory, etc
| ● | Work area tunnel outer body | High quality 304 yarn surface stainless steel | Product Structure |
| ● | Working chamber tunnel cavity | Mirror stainless steel Model: #304 | |
| ● | Body Support Frame | A set of Fangtong Steel Model: 2″ Fangtong | |
| ● | Yunfeng System | A set of forced-draft combined exhaust fans (exhaust harmful gases) Model: 6 inches | |
| ● | Insulation Material | Vacuum aluminum silicate + silk cotton double layer Model: 60K | |
| ● | Conveyor Belt | Teflon mesh belt 1. Main switch: 20A | |
| ● | Transportation Motor | 800W (frequency converter speed regulation) | |
| ● | UV Sterilizer Machine Governor | 500W (Speed regulation by electronic stepless converter, Digital display speed running) | |
| ● | Exhaust Fan | CY-1251︱Ammeter: 50A set︱Voltmeter: 220V set | |
| ● | Operating Voltage | 200V–220V(±5) Three-wire 50Hz | |
| ● | Effective light moment of ultraviolet light source | 150mm︱Lamp length 460mm |
The working principle of UV sterilizer machine: The ultraviolet sterilization band is mainly between 200 and 300nm, and the sterilization ability at the wavelength of 253.7nm is the strongest. When various bacteria and viruses in water or air pass through the ultraviolet (253.7nm wavelength) irradiation area, ultraviolet rays penetrate the cell membrane and nucleus of microorganisms, destroying the molecular bonds of nucleic acids (DNA or RNA), causing them to lose their replication ability or activity and die , So as to kill all bacteria and viruses without using any chemical drugs.
The germicidal lamp does not need to be converted into visible light, and the wavelength of 100-200nm can play a good role in sterilization, because the absorption spectrum of light waves by the cells has a regular pattern, and the maximum absorption of ultraviolet light at 100-200nm is absorbed The ultraviolet light actually acts on the genetic material of the cell, namely DNA, and it plays a role in photochemistry. The energy of ultraviolet photons is absorbed by the base pairs in the DNA, causing the genetic material to mutate, causing the bacteria to die immediately or fail to reproduce. The purpose of sterilization.
| ● | Power Supply: AC220V 3Φ 2.35KW 50Hz | Power Supply |
| ● | ※ Allowable voltage variation range: ±5% of rated value | |
| ● | ※ (But the operating range is ±10%) | |
| ● | Maximum Load Capacity: 2.35 KW | |
| ● | Maximum Current: 50 A｜UV Light Sterilizer | |
| ● | When placing the cabinet, note that the distance to the wall should be greater than 100 mm. |
| Species | Name | Time required for 100% kill (seconds) | Species | Name | Time required of 100% kill (seconds) |
| Bacteria | Bacillus anthracis | 90 | Viruses | Flu virus | 70 |
| Tetanus tetanus | 83 | Bacteriophage virus | 53 | ||
| Shigella | 62 | Rotavirus | 86 | ||
| E.coli | 94 | Hepatitis B virus | 210 | ||
| Salmonella | 98 | Eco virus | 173 | ||
| Shigella | 75 | Algae | Blue-green algae | 213 | |
| Mold Spores | Aspergillus | 105 | Nematode eggs | 101 | |
| Fecal fungus | 99 | Paramecium | 131 | ||
| Mucor fungi | 89 | Protozoa | 126 | ||
| Aspergillus niger | 78 | Fish disease | White spot | 205 | |
| Viral hemorrhage | 179 |
Why ultraviolet disinfection ? What are the advantages of ultraviolet disinfection technology ? Ultraviolet disinfection technology has been recognized worldwide for its efficacy in disinfection of bacteria, viruses and other pathogenic bodies. It has a sterilization efficiency unmatched by other technologies. Ultraviolet ray’s bactericidal action to bacterium, virus is in a second commonly less than.
For traditional chlorine and ozone methods, the sterilization effect of uv generally to 20 to 50 minutes. It has the characteristics of efficient sterilization, wide spectrum, no secondary pollution, safe and reasonable design, safe and reliable operation. Simple operation and maintenance, low cost. The uv sterilizer machine takes up little space and makes no noise. Continuous mass sterilization. A wide range of applications and many other advantages.