Tube in Tube Light

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Tube in Tube Light

Tube in tube light adopts anew generation of rare earth three-primary-color phosphor powder to improve luminosityand reduce lumen loss. The "tube in tube" designprovides a constant temperature environment for the light tube, contributing tothe stable performance and long service life. Theelectronic ballast is installed internally, so it is convenient to replace a T8lighting facility with our product.

The power efficiency of tube in tube light has been elevated to thehighest limit. The nano-reflection substance insidethe tube increases the luminous brightness by 30 percents.

Specifications

Item No.

HLT-60-12W

HLT-90-16W

HLT-120-18W

HLT-120-22W

HLT-150-32W

Power

12W

16W

18W

22W

32W

Length

2''/600mm

3''/900mm

4''/1200mm

5''/1500mm

Voltage

110/220VAC

Power factor

0.98

Luminous flux

780lm

1040lm

1170lm

1430lm

2080lm

CRI

≥82

CCT

2700/4200/6500k

Life

18000hr

Dimension

Compared with T8

Items

Holan "tube in tube"

T8 light tube

Holan VS T8

Power

18W

44W

59% lower

Current

0.08A

0.20A

60% less

Lumen

397lux

337lux

18% brighter

Tube surface temperature

31 ℃

46.2 ℃

Much cooler

Power factor

0.989

0.545

80% higher efficiency

Flicker frequency

50,000-60,000Hz

50-60Hz

1,000 times higher

Lifespan

18,000hrs

10,000hrs

8,000hrs more

Installation

Applications

Commercial buildings, supermarkets,schools, offices, parking lots, subway stations, etc.

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Tube in Tube