Sheenly Epoch 2 PRO Backlit Panel light, Upto 150 lm/W (w/o driver), Flicker-free, 5-year warranty, 35W 4000K UGR<19, 595*595mm
€ 24,94 prijzen per stuk excl. BTW
Staffelkorting
Aantal | Prijs |
---|---|
1 - 9 | € 24,94 |
10 - 29 | € 24,38 |
30 - 49 | € 23,69 |
50 - 99 | € 23,13 |
100 > | € 22,44 |
Artikelnummer
SL-PAN-35W-NW-BN-S-UGR
Voorraad
ETA 20-12-2024
Backlit, as the name implies, is placed at the back of the frame instead of at the Edge.
The most cost effective recessed office lighting luminaire.
Epoch is produced by the latest generation of automictic production line, they are highly consistent, energy efficient, reliable, with trustworthy quality.
Features Sheenly Backlit panel:
1. Higher overall structural strength.
2. Double-side welded Aluminum Frame by robot, No crack and seam-less in corner.
3. Reinforced structure provides strength and durability, not easy to deform, ensuring reliable and consistent performance.
4. 3 point gluing machine ensures the 88 LED lenses will never fall off from the PCB.
5. Latest 3D adhesive printing machine is able to apply multiple layers of adhesives to achieve the firmest fixation between the LED modules and the luminaire body.
6. 150 lm/w UGR<19
7. External On/Off driver included. Optional dimmable driver 1~10V, DALI, TRIAC, Casambi
This is what to look out for in a Backlit Panel:
- Too few LEDs being used. Too few LEDs (generally 36 or less) means that they have to be driven at a high current to generate the light output needed. Compared with designs using more LEDs, this is less efficient (LEDs perform most efficiently with low drive currents), generates more heat, shortens the life of the LEDs and hastens the lumen depreciation.
- Plastic bodies. The better back-lit panels use a metal body. This is more effective as a heat sink than a (cheaper) plastic body. LEDs generate some heat and this needs to be dissipated if their life is not to be shortened further.
- Light distribution not overlapping. In a good back-lit panel each LED is individually lensed and the lenses are designed so that the light from each LED overlaps the light from its neighbours. This will produce an even lit affect and some resilience in the event that a single LED fails. Poor lens design and a low number of LEDs is likely to decrease the overlap between LEDs and increase the risk of bright and dark spots on the front of the fitting.
- Are the lenses firmly fixed in position? Only time will tell, but the risk is that the heat generated by the LEDs, combined with cheap adhesive poorly applied, will cause the lenses to fall off. The result will be uneven light distribution and possibly glare too.
- Built-in driver. Manufacturers can save money by building the driver into the body, but this has multiple drawbacks. It can’t be replaced in case of a problem and there will be no dimming or emergency options. It is a very inflexible approach.
- Check the corners of the frame. On the cheaper panels an unsightly joint will be evident.