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Vol. 6
February 2011
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Light-ology 101

Have a lighting question?  We can help!  Please send your lighting inquiries and/or comments to:  questions@jaftech.com

Q: How much more efficient is T5 over T8, and is it worth it?

 

A: The T5 effectively is a better and more efficient lamp. However, it isn't a game changing lamp over the T8. For example. If a customer has already purchased T8 lamps, to go ahead and purchase T5 fixtures would not be worth the price.

 

Here is a comparison of the two:

T8 - 85 Color Rendering Index,  92 Lumens Per Watt, 0.76 Coefficient of Utilization.

T5 -  85 Color Rendering Index, 103 Lumens Per Watt, 0.90 Coefficient of Utilization. 

 

Further Reading:

  

Lighting Research Center: T5 vs. T8   

 

T5 vs. T8  

   

Join Our Mailing List

     

Dear ,     

   

 

So what new and exciting news do we have for you this February?  As always, we are doing our utmost to streamline your customer service experience.  We continue to travel to you to present our JAFtech informational seminars.  Please CLICK HERE to set up an appointment.   

 

As well, we continue to move onwards and upwards with our website.  Keep yourself up to date with all of our product information updates, Lighting Layout Request Form, and our Return on Investment Calculator.

 

As well, watch Fred star in our line of  Universal Retrofit Installation Videos!   

 

No, we haven't forgotten about updating you with our LED news.  Never fear, we are continuing with the approval process for our LED series and we expect feedback shortly.      


  

Feature Product: F600 SkyBay Series  

 F600-M

 

F600-454-4UHO-HB-M 

  • 120/277 Volt Instant Start Electronic Ballast
  • Uses 4 T5 4ft. fluorescent lamp (100% Ballast Factor)
  • 95% Total Reflectance Silver Reflector

 Other Fantastic Features Include:   

  • Damage resistant powder coated wired guard
  • Ideal for chain, pendant, or surfaced mounting ("V" hangers included)
  • High reflectance Miro interior
  • Integrated emergency lighting
  • Multi-level lighting control
  • CSA/UL certified

 


We rely on your feedback to continue to provide you, , with a quality product and friendly customer service. 

Please email your comments and suggestions to:
feedback@jaftech.com

Sincerely,


Al Simpson
President
JAFtech Manufacturing Inc.



 
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