[TRNSYS-users] Window Data

[Marion Hiller]

Sascha,

 

this data set was generated without spectral data at  time where a
1-band window model existed in TRNSYS only.

Type 56 includes now 2-band model and old window IDs can produce this
error due to the missing spectral data.

The window ID remained in the library for backwards compatibility. 

 

The best solution is to select a different window.

 

Regards,

 

Marion

 

Dipl.-Ing. Marion Hiller 
TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes Bauen
und Nutzerkomfort in Gebäude 
Munich - New York - Stuttgart + 49.711.67976.0 

Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart 
Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.:
DE152272639

Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer,
Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher 

 

 

  _____  

Von: Heinze [mailto:heinze at ingweber.de] 
Gesendet: Mittwoch, 13. Juni 2012 10:24
An: trnsys-users at cae.wisc.edu
Betreff: [TRNSYS-users] Window Data

 

Dear TRNSYS-Users,

 

i have question about the window data in Trnbuild. I used a glazing from
the WinID-Lib and i get 2 warning messages in the List-File:

 

A

Message               : winlib reader: Incorrect visual transmission
values encountered in Window-ID       4101. for an angle of    0 °. 

Incorrect value    0.625 will be limited to the possible physically
maximum   0.575! Please check your window data!

 

B

Message               :  winlib reader: incorrect selectivity of
visual+solar transmission caused a negative value for nonvisual 

Transmission Tra_ang_nonvis =   -0.044 for Window-ID       4101 at an
angle of    0 ° Tra_ang_nonvis is set to 0 for this angle

 

Does anybody know how to fix this ?

 

 

Best regards

 

Sascha Heinze

 


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