Difference between revisions of "Osram HQI-TS"

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== Manufacturing specificities ==
== Manufacturing specificities ==
Most manufacturers have been releasing lamps for many decades and constantly improved technology so that lamps had a stabler, predictable lifetime and slightly improved colour stability due to manufacturing progress. This lamp technology was almost unchanged since introduction with the only exception of moderate colour rendering improvements so other lamps, even compatible with it, from Osram, General Electric and others, were a much better choice. As Philips was focusing on cost and marketing MHN-TD lamps were much more popular and are easier to find.
Most manufacturers have been releasing lamps for many decades and constantly improved technology so that lamps had a stabler, predictable lifetime and slightly improved colour stability due to manufacturing progress.  
 
Compared with Philips MHN-TD lamps, the HQI-TS range is much more diverse, offering a wider selection of wattages as well as more white colour choices. Also, another advantage of Osram products is that service lifetime is improved by around 2000 hours and that daylight colour lamps are very good for accurate daylight colour reproductions, with a light that closely mimics the ideal 5500K colour temperature standard. Osram HQI-TS lamps were not as widely used as MHN-TD lamps but they are a much better purchasing choice.


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