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    UV lamp attenuation curve? How many proportion of 184.5nm accounting for spectrum produced by UV?

    Update date:2015-8-12 Browse:1541

    Answer:

    Whether the UV lamp good or bad reflects in two aspects, the first is the use of life, which and lamp tubes production process closely related to impurity content, many of the domestic lamps can not do this. The second is energy curve (that is 170-184.9nm wavelength range within of by accounted for total output energy of proportion), we know any wavelength emitted by a UV lamp is spectrum wavelengths, but its spectral curve is different, some UV lamps which can release the sum of all energy photon of wavelength 184.9nm only accounts for a very small proportion, general of only above 5% has industrial application value, the UV lamp we providing, 170-184.9nm wavelength range accounts for the largest proportion of the total energy output of up to 29%. That each lamp in energy density per unit area is much larger than the domestic tube, which is the reason we have been adhering to the use of imported lamps. As for the corresponding test report, each tube manufacturer has done the relative test when they producing the tubes.

    The processes similar to UV photolysis process such as photo catalysis, plasma, catalytic combustion, light quantum, etc., the process of the similarities and differences, main principle, performance, advantages and disadvantages. Usually we introduce to the customers that our company's experiment data is not convincing enough, can you provide relative calculation principle or authoritative literature support?