UV Sterilizer UV Sterilization Oven UV Sterilization Furnace UV Disinfecting Equipment

N95 Mask Disposable Surgical Mask UV Sterilizer Machine
Grande has devoted itself to air disinfection industry for many years. It breaks through new technology in air disinfection and disinfection of medical UVLED. It is safer to use outdoor lines to disinfect and disinfect. It can make bacteria and viruses contain RNA or DNA proteins. Ultraviolet ray can denaturate the proteins, thus inactivating bacteria and viruses and achieving the purpose of disinfection.

It has the advantages of fast sterilization, broad-spectrum sterilization and disinfection ability. The disinfection efficiency can reach 15 times that of the general ultraviolet disinfection. It has no secondary pollution. It can not only sterilize the air effectively, but also remove indoor pollutants such as formaldehyde and benzene efficiently. It can also remove dust, smoke and other odors.

(1) Indirect irradiation method: the first choice of high-intensity ultraviolet air disinfector is not only reliable in disinfection effect, but also can be used in indoor when people are moving. Generally, 30 minutes of startup disinfection can achieve disinfection qualified C

(2) Direct irradiation method: Ultraviolet lamp suspension or mobile direct irradiation can be adopted under indoor unmanned conditions. When indoor suspension ultraviolet disinfection is used, the number of indoor ultraviolet disinfection lamps (20W ultraviolet lamp, intensity at 1.0m > 70 uW/cm2) is not less than 1.5W per cubic meter and the irradiation time is not less than 30 minutes.

Ultraviolet radiation kills bacteria by light wave radiation, and light wave propagates in a straight line. Its irradiation intensity is inversely proportional to the square of distance. Only when the irradiation location reaches the irradiation standard, can the bactericidal effect be achieved. And the bactericidal ability of all ultraviolet rays decreases with the increase of time. The main problems of ultraviolet sterilization are as follows: its penetration ability is small, and its disinfection effect is not good in places where ultraviolet rays cannot be irradiated; its disinfection ability decreases with the increase of using time, and the lamp life is short, the replacement is too frequent, and the operation cost is high.

Product Description:

UV disinfection technology is the latest generation of disinfection technology emerged in the late 1990s. It integrates optics, microbiology, electronics, fluid mechanics and aerodynamics into one, featuring high efficiency, wide spectrum, low cost, long life, large amount of water and no secondary pollution. It is internationally recognized as the mainstream consumer technology in the 21st century.

Usage:

N95 Mask Disposable Surgical Mask UV Sterilizer Machine mainly used to sterilize cooked food, water,Toys,Face Masks, Protective Clothing, Gloves, Straws, Protective Goggles etc.

Working Principle:

The ultraviolet sterilization band is mainly between 200 nm and 300nm, among 253.7nm has the strongest sterilization ability. When all kinds of bacteria and viruses in water or air through area (253.7 nm wavelength) exposure to the sun's ultraviolet rays, ultraviolet light penetrates the cell membrane and nucleus of microorganism, destruction of nucleic acids (DNA or RNA) molecular bonds, make its losing the ability to replicate or lose their activity and death, and in the case of without using any chemicals to kill all the bacteria and viruses. Sterilization lamp do not need to be converted to visible light, 100-200 nm wavelength can have very good sterilization effect, this is because the cells of light absorption lines there is a rule, in 100-200 - nm ultraviolet ray has the largest absorption, absorbed the ultraviolet ray in fact role in cellular genetic material or DNA, it plays a allochromatic, ultraviolet photons energy absorbed by the base pairs of DNA, cause mutation genetic material, make the bacteria died instantly or cannot reproduce, achieve the purpose of sterilization.

Sterilization parameters:

Standard:GB-4789.2 , GB-4789.3, GB-4789.4/5/10 

Technical Parameters: