China high efficiency all-glass vacuum solar

China high efficiency all-glass vacuum solar


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Keyword
solar collector tube, all-glass vacuum solar collector tubes, evacuated collector tubes, three-target evacuated collector tubes
Category
Solar Energy System , Solar Energy Products

Jinan Bomix Glass Science and Technology Co., Ltd.

Membership
BIZ
Country / Year Established
China China /
Business type
Others
Verified Certificate

11

Product name China high efficiency all-glass vacuum solar Certification -
Category Solar Energy System
Solar Energy Products
Ingredients -
Keyword solar collector tube , all-glass vacuum solar collector tubes , evacuated collector tubes , three-target evacuated collector tubes Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code 8419901000

Product Information

high efficiency solar vacuum tube is interference membrane,common tube is gradient membrane start up fast/collect solar energy

Our solar collector tubes can start up fast and collects solar energy fully, Long time warranty for 15 years.

We may supply three high efficiency and ordinary tube for your choice:

Difference between three high efficiency tube and ordinary tube

Difference between three high efficiency solar vacuum tube (effective tubes, high cold tube,

 high temperature special efficiency tube)and ordinary tube:

Absorption of heat membrane layer is difference between these two kind of tubes.

 (Absorption of heat membrane layer is the key part of vacuum tubes.)

Absorption of heat membrane layer of three high efficiency solar vacuum tube is interference 

membrane,  common tube is gradient membrane. The difference is mainly for interference 

membrane and the gradient membrane distinction.

1. Fundamental distinction: membrane layer structure is different, the principle of the 

absorption of sun's rays result in differently. gradient membrane, for multilayer, its 

absorbing layer is generally 9 layers. It to the sun's rays are layered absorption, 

and its absorb the light performance gradually become tall. Because the gradient 

structure, launch with increasing temperature rise than work, that temperature in 

300 to 500 ºC than when  launch greatly increased. The aluminum ions and absorbing

 layer in high temperature condition, lively nature greatly enhance the, and develop

 a drift. This happened in the internal structure of membrane layer caused confusion,

 coating began to aging. In the long run, the high temperature condition, membrane 

layer can fall off, thereby affecting the vacuum tube heat efficiency and life integrating.

Interference membrane, its absorbing layer altogether 2 layer, among two layer 

membranes, because the metal content between the different and interfere ratio 

effect, make absorption ratio increase, launch ratio decrease. Plus effect of reduce 

emission from minus reverse layer, thus achieve more higher absorptance and  

reducing the role of launch ,greatly improved collection thermal efficiency.

2.Features: Absorptance of three high efficiency solar vacuum tube increased by

 12%, and  launch reduced by 30 to 40 percent, the super absorbing, heat loss less,

 warming faster. Efficient tube, the super absorbing, thermal efficiency is high, 

warming faster, in the same light conditions, can create more and  higher temperature 

water than common tubes ;  high cold tube, copper ions for the launch of aluminum ion 

mantua, so low 0.2 thermal loss rarely, in high cold  environment can still work normally. 

hot water turn out as usual under 30 ºC below zere. high temperature special efficiency tube, because the membrane layer stainless

 steel ion high temperature resistant, fight air drying. Membrane layer under the condition 

of the 400 ºC, not attenuation, not aging, discoloration.

In the same light conditions, ordinary tube heat absorption is lower than  three high

 efficiency solar vacuum tube, can't even meet requirements that wash bath; 

In lower temperature, heat loss is bigger, collection hot effect is reduced, affect the 

normal use; Especially in the empty sun over 270 ºC, membrane layer began to aging, 

fall off, absorption rate drastically reduce, life shortens greatly.

3.Technology: high temperature special effects tube, high cold tube, efficient tube used

 respectively to three target, double target,  single target magnetron sputtering craft;

 Ordinary tube typically use the single target magnetron sputtering technology.

4, appearance: A, Mouth of tube, here membrane layer above 800 ºC high temperature 

condition sealing off part is inevitable.

As high temperature special effects tube has high temperature resistant, only 1 cm long 

without membrane layer in mouth of tube, while others without membrane layer for without 

high temperature resistant, tube membrane layer falls off the length is about 2.5cm

 B, Inner tube color: with macroscopic observation, high-temperature tubes and high cold tube for internal color is kermesinus  (for membrane layers 

bottom is copper); the bottom And efficient tube and ordinary tube are white (for membrane 

layer bottom is aluminum).

Solar collector tube introduction

Feature:

1 Quality warranty :15 years

2. Quickly thermal collecting efficiency.

3. It works fine under cold weather and area.

Three kind of solar collector:

1.Common :evacuated collector tubes.

2. High-efficiency: Three-target evacuated collector tubes: blue and black-golden

3. High-efficiency: Three-target evacuated collector tubes: dark-blue,purple-golden (purple and golden)

Solar evacuated collector tubes technical data:

Dimension

Φ47

Φ58

Material of tubes

3.3 high borosilicate

3.3 high borosilicate

Glass expansion ratio

3.3±0.1X10-6 k-1

3.3±0.1X10-6 k-1

Outer diameter of tubes

Φ47±0.7

Φ58±0.7

Inner diameter of tubes

Φ37±0.7

Φ47±0.7

Thickness of glass

1.6±0.15

1.6±0.15

Transmittance

≥0.89

≥0.89

Selective coating

SS-CU-AL-N/AL

SS-CU-AL-N/AL

Adsorptivity

≥0.86(AM1.5)

≥0.86(AM1.5)

Emissivity

≤0.080(80±5)

≤0.080(80±5)

Vacuum degree

≤5.0 X 10-3Pa

≤5.0 X 10-3Pa

Collecting performance under sunshine

≥190m2/kw

≥190m2/kw

Hailstone resistance

25mm

25mm

Start up fast and collect solar energy fully

Unique super pure copper surface,allowing lower reflection and minimal heat loss.

High level vacuum ensure operation under cold weather.

Long time warranty to 15 years

 

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Jinan Bomix Glass Science and Technology Co., Ltd.

Country / Year Established
China China /
Membership
BIZ
Business type
Others

11

President
Zhao Lei
Address
Gaoxin Business Harbor,NO.67-1,Huayang Road,JInan,Shandong,China
Product Category
Building Glass,Home & Kitchen,Timber
No. of Total Employees
101-500
Company introduction

Jinan Bomix Glass Science and Technology Co., Ltd. Is located in Jinan, China ,specializing in glass technology services and product distribution. The company's initiator Ding, who is a famous expert in high borosilicate glass and pharmaceutical glass industry, has been engaged in glass technology and quality management for 25 years. Moreover, he has been responsible for the well-known glass company's technique and quality management for 10 years with the title of senior engineer issued by the Ministry of Personnel. He used to investigate the market of India, U.S, Germany , Czech, Japan and Korea, and also visited the Canadian ALCAN GROUP ,America WEITON factory, SCHOT factory and Japanese NEG factory. Meanwhile, he participated in the drafting of the glass standard..

Our advantages:
1. We signed OEM cooperation agreement with four glass factories.
2. We have a professional technical team which is composed of experts who are engaged in glass industry for many years to support our cooperation factories.
3. We have established an independent quality inspection and assurance system.
4. Our partner factories, configured with first-class equipments, have strong supply capacity.
Our philosophy: Profession makes quality . Choose Bomix , choose the future.

 Our company has 300 acreages, 10 production lines and nearly 500 employees, including 40 experienced engineering technicians. As for equipment, we have advanced drying machines and double surface thick-fixed sanding machines. Main product: 0koume plywood, bintangor plywood, birch plywood, poplar plywood, commercial plywood, fancy plywood, film faced plywood, blockboards,finger joint boards, melamine boards, construction template,etc. Our products have been exported to many countries and regions all over the world, such as America, Europe, Japan, South Korea, India, South Asia, the Middle East and so on. So far we have established business relationships with more than 30 countries. Our 80% of plywoods are exported to Korea; our products are excellent in quality and reasonable in price. "Quality First, Service Best" is our principle. A strict quality control system and friendly customer service have brought our company a good international reputation. If our products arouse your interest, please feel free to contact us. We are looking forward to establishing business relationships with clients around the world.

Main Markets

Israel Israel

South Africa South Africa

South Korea South Korea

U.A.E. U.A.E.

U.S.A U.S.A

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