[ Problem Point ]
It could not by varying test the amount of the ultraviolet rays.
[ ⇒Kaizen Point ]
It was irradiated with ultraviolet light for the photocatalyst
It is possible to adjust the wattage was take a multi-specific data.
Moreover, since compact, installation of equipment could be free.
Related page:
No.8 Weather resistance test of painting 
No.6 The comparison test by the medium of Partial sterilization 
No.4 Permeability test of UV cut glass 
No.7 Weather resistance test of the resin plate 
No.5 Weather resistance acceleration test of color steel plate 
No.11 Light herbicide 
No.2 Cracking test of tire 
No.1 Irradiation to ultraviolet curable resin