Following the launch of the MLCOB "Hongxing" series of special light source for fluorescent tubes, Hongli Optoelectronics recently launched a new generation of high-efficiency, high-heat-dissipation, cost-effective COB LED light source LB032 - this "Hongxi" series The light source product is a perfect replacement for the traditional light source of 40/60/75/100W incandescent lamps.

This “Hongxi” series of products standardizes the application dimensions of COB light sources below 10W and above 10W and the application problems such as installation, which makes the light source easier to assemble on the lamps and effectively upgrades the customer's lighting application. The 5W/8W COB surface light source in the product series is an ideal alternative light source for 40W/60W incandescent lamps. Its luminous efficacy is between 120-140lm/W at 6000K (Ra>70) color temperature, and light efficiency at 3000K (Ra>80) color temperature. Between 110-130lm/W, the heat dissipation performance is much higher than that of ceramics (the product is ideal for high-pressure resistance test, but the ceramic is brittle, the thermal conductivity of alumina ceramics is low, the cost of aluminum nitride ceramics is high), and the common aluminum-based COB light source. The thermal resistance of the light source was Rjc = 1.8 ° C / W as tested by a T3ster (thermal transient tester). The light source can be widely used in lighting products such as bulbs, downlights, etc., and can provide the application end with the widest range of selectivity in terms of luminous flux, color temperature, and driving.

“Hongjun” series is another cost-effective COB light source product after the “Hongxing” series. According to the research and development person of Hongli Optoelectronic Technology Center, the company controls the cost-effective COB products (also applicable to discrete models). The device's integrated light source panel has a proprietary principle. High light efficiency will affect the price. High color rendering index will affect the light efficiency. Low price will affect the performance parameters. In order to balance the cost performance of COB products or light panels, Hongli Optoelectronics introduced Its one-dimensional formula, cost performance parameter CE (Cost Effective) = (light effect value × 1 yuan lumen value) 1/2 × (Ra / 100) 1/2 , the light effect value is the overall light of COB or lamp beacon Efficiency, 1 yuan lumen value refers to the luminous flux value corresponding to 1 yuan of the market price of the product, Ra refers to the color rendering index, for the one-dimensional formula omitted a lot of trade-off parameters, but still developed The product has an important guiding role. “Good but not expensive” is the energy-saving concept introduced by “Hongjun” series products. It is optimal in terms of energy efficiency and cost constraints. It is truly an economical and practical energy-saving product for people's livelihood. “曦” stands for the “vibrant” sun, and “曦” and “星” reflect each other, interpreting the light that the universe brings to humanity. Hongli Optoelectronics R&D team has established pre-sales services such as product tracking and technical support to meet customers' maximum needs while providing customers with a more professional lighting application solution.

Power source Color temperature (K) Light efficiency (lm/w) Color rendering index
Ra
5W, 8W 6000 120-140 >70
3000 110-130 >80
Whole lamp power Color temperature (K) Bulb lamp reference light effect (lm/w) Ra
6W, 9W 6000 100-120 >70
3000 90-110 >80
6W LED Bulb Luminous flux >450 lm
9W LED Bulb Luminous flux >800 lm



A Aluminum Stranded Conductor(AAC)is a bare conductor (non-insulated conductor) applicable for electrical power transmission in modern overhead power line with various voltage levels. It has cost and weight advantages while comparing to copper wires and cables. And it is as simple as installing copper wires. We have common aluminum conductor, rare earth aluminum stranded conductor with both single layer or multi layer construction.

Main advantages

Attractive price with high standard quality

Higher strength, good electrical conductivity

Simple structure, convenient installation and maintenance

 aluminum stranded conductor for overhead linenon-insulated aluminum overhead cables

Product features

Range:16 to 800 sq mm²

Voltage Rating: Up to 500kV

Delivery length:800-4000m

Standard: IEC61089

 

Cross-section Area

(mm²)

Core No./Diameter

(mm)

Outer Diameter

(mm)

Min. DC Resistance under 20℃

(Ω/km)

Calculated Tensile Force

 

Calculated Weight

(kg/km)

Min. Delivery Length

(m)

Continual Current-Carrying

(A)

16

7/1.70

5.10

1.8020

2840

43.5

4000

111

25

7/2.15

6.45

1.1270

4355

69.6

3000

147

35

7/2.50

7.50

0.8332

5760

94.1

2000

180

50

7/3.00

9.00

0.5786

7930

135.5

1500

227

70

7/3.60

10.80

0.4018

10590

195.1

1250

284

95

7/4.16

12.48

0.3009

14450

260.5

1000

338

120

19/2.85

14.25

0.2373

19420

333.5

1500

390

150

19/3.15

15.75

0.1943

23310

407.4

1250

454

185

19/3.50

17.50

0.1574

28440

503.0

1000

518

210

19/3.75

18.75

0.1371

32260

577.4

1000

575

240

19/4.00

20.00

0.1205

36260

656.9

1000

610

300

37/3.20

22.40

0.09689

46850

820.4

1000

707

400

37/3.70

25.90

0.07247

61150

1097.0

1000

851

500

37/4.16

29.12

0.05733

76370

1387.0

1000

982

630

61/3.63

32.67

0.04577

91940

1744.0

800

1140

800

61/4.10

36.9

0.03588

115900

2225.0

800

1340

 

 

 

Application

This cable is widely used in overhead electrical power transmission lines with rated voltage up to 500kV. It is also applicable for laying across the rivers, valleys and other places where special geographical features exist.

 

FAQ

 

Q: Are you a factory or trading company? 
A : We are a manufacturer. We are professional in developing and producing electrical wires and cables since 2001.

 

Q: Can I visit your factory? 

A :Yes!  You are welcome to visit our factory for further detail check.

Our factory is located in Minqing,Fujian.You could choose to fly to Xiamen/Fuzhou International airport. And tell us your flight No. We will arrange to pick you up if you like.

 

Q: May I buy samples from you? 

A: Yes! You are welcome to place sample order to test our superior quality and services.

 

 

Q: Can you put my brand name (logo) on these products?

A: Yes! Our factory accepts to print your logo on the products.

 

Q: May I know the status of my order?

A: Yes .The order information and photos at different production stage of your order will be sent to you and the information will be updated in time.

 

 

As a professional manufacturer, we also welcome OEM order according to relevant standard as your request. Please feel free to contact us if you are inquiry electrical wires and cables.

Aluminum Stranded Conductor

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Fujian Lien Technology Co.,Ltd , http://www.liencable.com