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| Name︰ | Lighting Glass |
| Brand Name︰ | Linuo |
| Country of Origin︰ | China |
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Technical Information of the Glass Lamp Bulb
Technical Data of LN4.0
Item Performance Standard
Heat-expansion coefficient within 20˚C~300˚C (/˚C) (40.5+/-1.0×10-7) GB/T16920-1997 QB/T2298-97
Softening Temperature when the Viscosity is 107.6P (˚C) 780+/-10 GB9622.4-88
Thermal Stability (˚C) ≥235 GB/T15727-1995
Annealing Temperature (˚C) 555+/-10 GB9622.4-88
Strain Temperature (˚C) 505+/-10
Temperature when the Volume Resistivity is 100 MΏ.cm (˚C) ≥235 GB9622.8-88
Density (g/cm3) 2.26+/-0.015 GB5432-88
Water-proof Type I GB/T6582-1997
Type Diameter Length Wall Thickness Power
Φ1 Φ2 Φ3 Φ4 L1 L2 S1 S2 S3
BT62 62+/-1.0 42 42+/-1.0 ≈66 260+/-5.0 220+/-5.0 1-3 0.8+/-0.2 1.15+/-0.30 100
Glass Bulb for the Sodium Light (Olivary) (Size: mm, Power: W)
Type ED:
Glass Bulb for the Halogen Light (Size: mm, Power: W)
Type Diameter Length
Φ1 Φ2 Φ3 Φ4 L1 L2
ED65 55+/-1.0 5.0+/-1.5 36+/-1.0 ≤52 170+/-5.0 115+/-5.0
ED90 90+/-1.0 13.5+/-1.5 50+/-1.0 ≤70 250+/-5.0 193+/-5.0
ED120 118+/-2.0 13.5+/-1.5 50+/-1.0 ≤82 325+/-5.0 255+/-5.0
Type Wall thickness Power
S1 S2 S3
ED65 1.0-2.0 1.0+/-0.3 1.15+/-0.3 100
ED90 1.7+/-0.7 1.0+/-0.3 1.15+/-0.3 250
ED120 1.0-2.4 1.0+/-0.3 1.15+/-0.3 400
Type T:
Sodium Lamps Bulb
Type Diameter(mm) Length(mm)
Φ1 Φ2 L1 L2
T37.5*180 37.5±1.0 ≤60 180±5.0 132±5.0
T37.5*208 37.5±1.0 ≤60 208±5.0 160±5.0
T46*220 46±1.0 ≤67 220±5.0 165±5.0
T46*265 46±1.0 ≤67 265±5.0 210±5.0
T46*290 46±1.0 ≤67 290±5.0 235±5.0
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