Lighting Bulb
Physical Data
| Physical performance |
LN4.0 |
Unit |
| Medium coefficient of linear expansion α 20/300 |
40.5±1.0 |
10-6k-1 |
| Viscosity temperatures(dPas):107.6 softening point |
770±10 |
℃ |
| 1013.2upper temperature |
555±10 |
℃ |
| Strain point temperature |
505±10 |
℃ |
|
Temperature for the specific
Electrical resistance of 108
cm(dim52356)tk100t |
≥235 |
℃ |
| Thermal stability |
≥235 |
℃ |
| 20℃Density ρ |
2.26±0.015 |
G/cm3 |
| Water resistance |
1 |
|
Specification of Bulbs for Mercury Lighting
size:mm;power:w
| Type |
Diameter |
Length |
Wall Thickness |
Power |
| φ1 |
φ2 |
φ3 |
φ4 |
L1 |
L2 |
S1 |
S2 |
S3 |
|
| BT70 |
70±1.0 |
34 |
36±1.0 |
≤48 |
200±5.0 |
165±5.0 |
0.6-1.5 |
0.7±0.2 |
0.95±0.25 |
60 |
| BT75 |
75±1.0 |
35 |
36±1.0 |
≤50 |
203±5.0 |
161±5.0 |
0.6-1.6 |
0.7±0.2 |
0.95±0.25 |
80 |
| BT80 |
80±1.0 |
34 |
36±1.0 |
≤52 |
233±5.0 |
185±5.0 |
0.8-1.7 |
1.0±0.25 |
1.0±0.25 |
1.25 |
| BT90 |
90±1.0 |
39 |
45±1.0 |
≤64 |
246±2.0 |
194±2.0 |
0.8-1.7 |
1.0±0.3 |
1.15±0.3 |
250 |
| BT120 |
118±2.0 |
46 |
50±1.0 |
≤78 |
310±5.0 |
248±5.0 |
0.8-1.7 |
1.0±0.3 |
1.15±0.3 |
400 |
Specification of Bulbs for Sodium lighting
(Olivery Shape) size:mm;power:w
| 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 |
Specification of Bulbs for sodium Lighting
Size:mm;Power:w
| Type |
Diameter |
Length |
Wall Thickness |
Power |
| φ1 |
φ2 |
L1 |
L2 |
S1 |
S2 |
|
| T37.5*108 |
37.5=1.0 |
≤60 |
180±5.0 |
182±5.0 |
1.0-3.5 |
1.0±0.3 |
80 |
| T37.5*208 |
37.5=1.0 |
≤60 |
208±5.0 |
160±5.0 |
1.0-3.5 |
1.0±0.3 |
80 |
| T46*220 |
46±1.0 |
≤67 |
220±5.0 |
165±5.0 |
1.0-3.7 |
1.15±0.3 |
100 |
| T46*265 |
46±1.0 |
≤67 |
265±.5.0 |
210±2.0 |
1.0-3.7 |
1.15±0.3 |
250 |
| T46*290 |
46±1.0 |
≤67 |
290±5.0 |
235±5.0 |
1.0-3.7 |
1.15±0.3 |
400 |
Specification of Bulbs for Halogen Lighting
Size:mm;Power:w
| Type |
Diameter |
Length |
| φ1 |
φ2 |
φ3 |
φ4 |
L1 |
L2 |
| ED55 |
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 |
|
| ED55 |
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 |
|
