Final Report Lot 9: Public street lighting - Amper

Table 34: Input data for the manufacturing of the HPM 125W lamp
MANUFACTURING Weight Percentage
Description in g Adjust
OEM Plastics Manufacturing (fixed) 0
Foundries Fe/Cu/Zn (fixed) 7
Foundries Al/Mg (fixed) 0
Sheet metal Manufacturing (fixed) 0
PWB Manufacturing (fixed) 5
Other materials (Manufacturing already included) 59,83
Sheet metal Scrap (Please adjust percentage only) 0 25%
► HPM 400W lamp
For this lamp, we dispose of specific producer data. Based on available data for HPM lamps of
different power, we found that the relation between power and weight of this type of lamp is
fixed between a specific band width. If this relation is applied for calculating the weight of the
400W lamp, the result corresponds to the producer-specific data. Therefore, the BOM starts
from the total weight of the lamp and assumes an identical material composition (in terms of
percentage of weight) as the HPM 125W lamp. Exceptions on this calculation method are made
for the mercury-content in the lamp, which is in absolute value taken over from
company-specific data, and on the lamp base, which is an E40 type for the 400W lamp (instead
of E27 for the 125W lamp).
The table below shows the BOM as it is taken into account for the environmental assessment.
Table 35: Input data for the materials extraction and production of the HPM 400W lamp
MATERIALS Extraction & Production Weight Category Material or Process
Description of component in g Click &select select Category first !
BULB_Outer bulb _Lead-free glass 166,35 7-Misc. 54-Glass for lamps
BULB_Stem tube_Lead-free glass 14,50 7-Misc. 54-Glass for lamps
BULB_Lead-in_Ni, Fe, Cu, W 3,92 4-Non-ferro 28-Cu winding wire
BULB_Coating_Y, V, P & B-Oxides 0,44 5-Coating 40-Cu/Ni/Cr plating
BULB_Resistor_MgO, Ni, Cu, Mo 1,44 5-Coating 40-Cu/Ni/Cr plating
BULB_Filling Gas_Argon, Neon 0
BURNER_Envelope_Quartz Glass 12,96 7-Misc. 54-Glass for lamps
BURNER_Lead-in_Molybdene 0,040
BURNER_Electrode&Emittor_Tungsten&Ba.Ca Y-Oxide 0,7
BURNER_Filling_Mercury 0,07
BURNER_Inert gas filling_Argon 0,0002
LAMP BASE (E27)_Cap_Brass and glass-frit 17,4 4-Non-ferro 31-CuZn38 cast
LAMP BASE (E27)_Solder_Sn, Pb, Sb 11,44 6-Electronics 52-Solder SnAg4Cu0.5
111