The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Technical Data Service Co.,Ltd.:
'AirDiffuser' is an application program that can select air ceiling diffuser in air conditioning facilities quickly, and easily.It is an easy operation only of the choice of the apparatus to be examined from the list, the input of the amount of the wind, and doing the calculation button the tap.It is possible to calculate to examine the velocity of the wind to select the size of apparatus and to examine the amount of the wind.Please use it for the reference when air ceiling diffuser is selected when the blueprint and the working drawing, etc. are made.It is possible to take an active part by various scenes like the site and meeting, etc.[Feature]- The size of apparatus can be easily selected only by inputting the amount of the wind and pushing the calculation button.- It corresponds to various apparatuses. (Round Diffuser,Square Diffuser,BL,CL,VHS,HS,OAG,EAG,Smoke Damper)- The aperture rate of default can be changed to an arbitrary aperture rate.- The velocity of the wind of default can be changed to an arbitrary velocity of the wind.- The velocity of the wind can be examined by fixing by an arbitrary size of apparatus.- The amount of the wind can be reversely calculated by fixing an arbitrary size of apparatus and the velocity of the wind.- When size L is selected, BL and CL round length and are computable.- Please see the support site in detail.