UV Sterilizer for Greenhouse

General greenhouse vegetable shed using ultraviolet device, mainly through ultraviolet radiation to achieve sterilization and disinfection function, the greenhouse bacteria, viruses play a certain role in sterilization and disinfection. Such as ultraviolet greenhouse sterilizing lamp, it can radiate strong short-wave ultraviolet rays, can make bacteria mutate or die.

Its disadvantage is: without protective measures, it is easy to cause great harm to the human body. If the exposed skin is exposed to such ultraviolet light, the light will appear redness, itching, desquamation; the heavy will even cause cancer, skin tumors and so on. At the same time, it is also the eye's "invisible killer ", will cause conjunctival, corneal inflammation, long-term exposure may lead to cataracts.

The ultraviolet rays in the whole spectrum plant supplement lamp play the role of sterilization and disinfection. It can be seen from the experiments carried out by China Agricultural University that, especially in winter, it is no doubt that the plant growth lamp simulates natural light and promotes plant growth with the highest efficiency. At the same time, ultraviolet rays in the spectrum can sterilize and reduce plant diseases. Especially for the promotion of greenhouse plant leaves healthy growth effect is the best.

(1) It is not easy to install the UV generator on the outlet pipe close to the pump to prevent the water hammer from damaging the quartz glass tube and lamp tube.

(2) The UV generator shall be installed in strict accordance with the direction of water inlet and outlet.

(3) The UV generator shall have a foundation higher than the floor of the building and shall not be less than 100 mm. higher than the floor

(4) The UV generator and its connecting pipes and valves shall be firmly fixed and shall not allow the UV generator to bear the weight of the pipes and accessories.

(5) The installation of the UV generator shall be convenient for disassembly, repair and maintenance, and all pipe connections shall not use materials that affect water quality and hygiene.

Introduction, Principle, Advantages and Uses of Ultraviolet Disinfectant

Ultraviolet sterilizer is a pure physical disinfection method, using the world's leading level of high-intensity odorless ultraviolet sterilization, the cylinder is made of specially treated food grade 304 stainless steel, when pretreated

Enough exposure, water bacteria, microbes are instantly easily defeated, because he does not change the physical and chemical properties of water, do not change the taste of water, so in the secondary water supply drinking water, food and beverage, chemical, is an indispensable ideal disinfection method.

UV sterilization principle:

Ultraviolet radiation is a kind of electromagnetic wave. When the electrons in the atom jump from the high energy order to the low energy order, the excess energy will be released as electromagnetic wave. The stronger the energy of the electromagnetic wave, the shorter the wavelength, which can be seen by the human naked eye

Say ,400 nm electromagnetic wave shows blue, purple ,780 nm electromagnetic wave shows orange, red. Ultraviolet rays are electromagnetic waves with wavelengths shorter than 400 nm because their spectra are outside the purple region,

Ultraviolet rays usually refer to electromagnetic waves with wavelengths nm 100-400.

Ultraviolet rays of 100-400 nm wavelengths, UV-A,UV-B,UV-C and V-UV. according to their effects and functions on the human body.

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