Perbandingan LVD Lamp vs Lampu Tradisional

Perbandingan :

LVD Lamps vs Flourescent Lamp, High Pressure Mercury Lamp, High Pressure Sodium Lamp, Metal Halide Lamp.

Source Name

 

LVD

Lamp

Flourescent

Lamp

Hi-pressure

mercury lamp

Hi-pressure

Sodium Lamp

Metal halide

Lamp

Power Range ( W )

15 - 400

6 - 125

50 - 1000

250 - 400

400 - 1000

Luminous Efficiency

65 - 90

25 - 67

30 - 50

90 - 100

60 - 80

Life Time

60.000/100.000 hrs

2000-3000

2500-5000

10000

10000

Color Rendering Index

>80 (super)

70-80

30-40 (very poor)

60 (poor)

65-85 (good)

Startup Time

Instan

1-3s

4-8min

4-8min

4-8min

Power Factor

>0.98

0.4-0.9

0.44-0.67

0.44

0.6-0.9

Surface Temperature

< 80'c

<90'c

>300'c

>350'c

>300'c

Energy Saving

Super

Poor

very poor

poor

poor

Lumen Depreciation

5% (2.000 hrs)

40% (2.000 hrs)

45% (2.000 hrs)

30% (2.000 hrs)

40% (2.000 hrs)

Instant Hot Restrike

Instant start

Not

Not

Not

Not

Flicker

No

Yes

Yes

Yes

Yes

Glare

No

Yes

Yes

Yes

Yes

Effective Efficiency

150 Plm / W

 

43 Plm / W

90 Plm / W

110-140 Plm / W