Comparison program

Induction Lamp

MHL

HPS

HPM

Warranty

5 years

no

no

no

Life span

Compact: 60,000 hrs

6,000~20,000hrs

24,000 hrs

3,000~6,000 hrs

Energy-saving performance

Super

Poor, high power consumption

Poor, high power consumption

Very Poor, very high power consumption

Effective efficiency

150 Plm/W

110~140 Plm/W

90 Plm/W

43 Plm/W

Lumen deperciation(%)

Very low, 5%(2000hrs)

A little big, 40%(2000hrs)

Big, 30%(2000hrs)

Very big, 45%(2000hrs)

Lamp temperature

Very low, <80c, save the air conditioner consumption

High, >300 c, make the air conditioner's power consumption high

High, >350c, make the air conditioner's power consumption high

Very high, >300 c, make the air conditioner's power consumption high

CRI

>80, super

65~90, good

60, poor

45, very poor

Restrike

Instantly

Need up to 10~15 minutes

Need up to 10~15 minutes

Need up to 10~15 minutes

Instant hot restrike

Instant start

not

not

not

Fliker

no

yes

yes

yes

Glare

no

yes

yes

yes

Eco-friendly

No waste lamp recycling, and mercury pollution

Problem with waste lamp recycling

Problem with waste lamp recycling

Problem with waste lamp recycling and mercury pollution

Comparison program

YML induction lamp

LED

Feature Define

Low Voltage Discharge

Lighting Emit Diode

Liner light. Good for large wattage application.

Spot light. Usually for signboard, decoration applications.

Market potential

Big

flood area

Application

Industrial, commercial, street, tunnel, bridge, garden, agriculture, Ad. …

Traffic signal, vehicle rear lights, cell phone display screen etc. Limited in functional lighting projects.

Technical data

1. Power: 15~300W

1. Each 0.5~1W, more than 100 needed for large wattage.

2. Efficacy: >80lm/w

2. Efficacy: <60 lm/w(white light)

3. CRI: >80Ra

3. Color Rendering Index: >80Ra

4. Color temperature: 2100K~6500K full range

4. Color temperature narrow range(white light LED)

5. Depreciation: 5%(2000hrs)

5. Light attenuation: >50%(2000 hours)

6. Life:>100,000hrs

6. Service life: <50,000hours

7. Heat output: very low

7. Heat value: very high, needs cooling device.

8. Light fitting: easy to accommodate

8. Fixture: because of more than100 led in the same large Circuit Board, it is difficult to design the right reflector.

9. Liner light source: no glare, no flicker, good visual effect.

9. Light source: Dazzling glare and flicker, serious light pollution.