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| 特点 |
 Indoor use only. |
Direct replacement for traditional T8 fluorescent tubes
Rotatable (0°/45°/90°) |
| Perfect for a wide range of applications. |
| High power efficiency > 80%. |
| High luminous efficacy LEDs . |
| Easy to Instant on, no flicker or buzz. |
Simple rewiring installation allows lamps to run
directly off. |
| No mercury allowing for non-hazardous waste disposal. |
| Emits virtually no UV rays or IR. |
| Glass-free for safer working conditions. |
| Energy saving and environment friendly . |
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| 规格 |
| T840 (4-FT) |
| 耗电量 |
GL-T840-WW |
GL-T840-NW |
GL-T840-CW |
| 耗电量 |
20 W |
| 额定寿命 |
30,000 Hours |
| 输入电压 |
100-240V AC |
| 功率因数 (PF) |
0.9 |
| CCT( 颜色 ) |
3000K |
4000K |
6000K |
| 光通量 |
1280 lm |
1450 lm |
1600 lm |
| 系统效能 |
64 lm/W |
72 lm/W |
80 lm/W |
| 显色指数 (最小值) |
80 |
80 |
75 |
| 灯座 |
G13 |
| 尺寸 |
Ø 30 x 1198 mm |
| 光束角 |
120° |
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| T820 (2-FT) |
| 耗电量 |
GL-T820-WW |
GL-T820-NW |
GL-T820-CW |
| 耗电量 |
10 W |
| 额定寿命 |
30,000 Hours |
| 输入电压 |
100-240V AC |
| 功率因数 (PF) |
0.9 |
| CCT( 颜色 ) |
3000K |
4000K |
6000K |
| 光通量 |
640 lm |
720 lm |
800 lm |
| 系统效能 |
64 lm/W |
72 lm/W |
80 lm/W |
| 显色指数 (最小值) |
80 |
80 |
75 |
| 灯座 |
G13 |
| 尺寸 |
Type1: Ø 30 x 580mm
Type2: Ø 30 x 589mm |
| 光束角 |
120° |
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| *规格表的技术参数适用于整灯。
由于灯具测试仪器的差异与环境温度的影响，因此规格表的代表技术参数是依实际测试后的统计值为标示，不一定匹配于每个灯具的实际测试技术参数。 |
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| 光度配光曲线 |
 GL-T820-WW / CCT : 3000K |
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| GL-T820-NW / CCT : 4000K |
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| GL-T820-CW / CCT : 6000K |
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| GL-T840-WW / CCT : 3000K |
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| GL-T840-NW / CCT : 4000K |
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| GL-T840-CW / CCT : 6000K |
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| GL-T820CW vs. CFL illuminance comparison table |
| Item |
Picture |
Manufacturer |
Model Name |
Luminous
Flux (lm) |
Efficacy
(lm/W) |
CCT |
CRI |
Beam Angle |
Illuminance(lux) |
VAC-IN(V) |
IIN(A) |
P(W) |
| 1m |
2m |
| 1 |
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GlacialLight |
GL-T820CW x 4 |
2636.0 |
65.9 |
6640 |
81.3 |
101 |
928.0 |
232.0 |
120 |
0.34 |
40 |
| 2 |
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Fixture : NA
T8 tube : X 亞 |
FL20D/18
(T8 tube x 4) |
2388.0 |
33.2 |
6440 |
67.2 |
101.5 |
970.0 |
239.4 |
108.8 |
0.70 |
72 |
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