Home > Lamps > Discharge Lamps > Low Pressure Sodium

GEC_60w_Comparison.JPG
GEC 60w SLI/HComparison of a warm and cold lamp.1 commentsPaul
GEC_60w_Vapour.JPG
GEC 60w SLI/HWarmed up lamp with vapourised sodium.2 commentsPaul
GEC_60w_Creep.JPG
GEC 60w SLI/HWarmup - Sodium creeping in.5 commentsPaul
GEC_60w_Electrode.JPG
GEC 60w SLI/HHotspot on electrode.3 commentsPaul
Alpha_Six_Closeup.JPG
Thorn Linear SO LampSodium creeping in.Paul
NE400_Operation.JPG
GEC NE/H 400WIn operation using two ballasts in parallel, MB 400W + SON 150W.12 commentsJames
Phillips_135w_SOX.JPG
Phillips 135w SOX22 commentsDez
IMG_0447.JPG
GEC 60W SLI/H lamp6 commentsDez
GEC_60W_SLIH_lamp.JPG
GEC 60W SLI/H lamp15 commentsDez
Tungsram_45w_SOH_Lamp.JPG
Tungsram 45w SO/H Lamp5 comments
N_O_S__GEC_55W_SUPERSOX_CLOSEUP_OF_ELECTRODES_AT_FULL_POWER.JPG
GEC 55w SuperSOXCloseup of electrodes at full power.2 comments
SAM_0623.JPG
Vision Engineering / Snapfast 35w SOX LPS-S Plus7 comments
Linear_Sodium.JPG
Thorn 200W SLI/H LampSLI/H lamp lit in a Fitzgerald 3ft batten.5 commentsPaul
Osram_180w_SOX.JPG
Osram 180w SOXCloseup of the etch.5 commentsPaul
Osram_180w_SOX_Full.JPG
Osram 180w SOXFull length shot.Paul
SOX_IR_Coating_Effect.jpg
Half-Coated SOX LampIR coating etched away from RHS of lamp to show effect on insulation and luminous flux7 commentsJames
Philips_18W_SOXE.jpg
Philips 18W SOX-EThis has the old style metal insides, but a newer logo and black cap. 2 comments
90wSOX1.JPG
Philips 90w SOXPic of the cracked lamp after switch on. On NZ-Made Leak Transformer.
ES18SOX.JPG
Philips 18w SOX (now with ES cap)
140wSOH_2.JPG
Osram 140w SO/HClose up of the stamps on the jackets and unused lamps.16 comments
140wSOH_1.JPG
Osram 140w SO/HUnused lamps with original boxes. The boxes still have the original padding inside too.4 comments
36w.jpg
Philips SOX-E 36WThis is the latest offering and has scratching all over the foggy jacket inner coating.1 comments
66w.jpg
Philips SOX-E 66WNot the latest, but not that old version of Philips SOX-E 66W. 3 comments
GEC_Supersox_SOX_H_Lamps.jpg
GEC Supersox SOX/H Lamps3 comments
Philips_18W_SOX_Warmup_-_Closeup_Of_Cathodes.JPG
Philips 18W SOX Warmup - Closeup Of Cathodes3 commentsPaul
Philips_18W_SOX_Warmup_-_Closeup_Of_Cathodes7.JPG
Philips 18W SOX Warmup - Stage 7Paul
Philips_18W_SOX_Warmup_-_Closeup_Of_Cathodes6.JPG
Philips 18W SOX Warmup - Stage 61 commentsPaul
Philips_18W_SOX_Warmup_-_Closeup_Of_Cathodes5.JPG
Philips 18W SOX Warmup - Stage 5Paul
Philips_18W_SOX_Warmup_-_Closeup_Of_Cathodes4.JPG
Philips 18W SOX Warmup - Stage 4Paul
Philips_18W_SOX_Warmup_-_Closeup_Of_Cathodes3.JPG
Philips 18W SOX Warmup - Stage 3Paul
88 files on 3 page(s) 2