Solar Collectors -1

Solar Collectors -1

Product Description

Company Info

Product Description

Three-cavity vacuum tube solar collector
Technology upgrades, better performance
Dual combination of a dual absorption coating (aluminum target, argon, nitrogen), coupled with the collector tube hollow tube, two-way heating, increase the thermal efficiency, the second generation SS-AL-N/Cu unique film, surrendered an average reached more than 0.96.

Technology upgrade, the performance of further
Combination of dual absorption coating technology, high deposition rate of materials and advanced design techniques, so that overall performance improved significantly: More high temperature (up to 500 ), more efficient (heat absorption ratio of 0.96), lower heat loss (as low as 0.04).

Design optimization of film
Optimize the film structure can absorb multi-band solar radiation, to improve integrated heat collector tube; Carefully designed to change the traditional infrared reflection layer physical structure, effectively reduce the radiant heat tube Sun; Film stronger adhesion, higher density, effective increased attenuation of the ability of anti-vacuum tube.

Structure
All-glass double-tube co-axial structure
Glass material
High borosilicate 3.3 glass
External pip diameter and thickness
Φ =47± 1.0mm§ =1.6mm± 0.2mm
Φ =58± 1.0mm§ =1.8mm± 0.2mm
Φ =70± 1.5mm§ =2.2mm± 0.3mm

Internal pip diameter and thickness
Φ =37± 0.8mm§ =1.4mm± 0.2mm
Φ =47± 1.0mm§ =1.6mm± 0.2mm
Φ =58± 1.0mm§ =1.8mm± 0.2mm
Pipe length
950mm 1500mm 1600mm 1700mm 1800mm 1900mm 2000mm 2100mm

Absorptive coating property
Structure
Cu/SS-ALN(H)/SS-ALN(L)/ALN
Sediment method
3 target magnetron sputtering plating
Specific absorption
As =0.93~0.96 (AM1.5)
Emission ratio
H =0.04~0.06 (80± 5)

Vacuum tightness
P≤ 5.0× 10-3Pa
Ddle sunning property parameters
Y=260~300 m2. C/KW
Solar irradiation for obtaining a preset water temperature
H≤ 4.7MJ/m2(Φ 58)
H=3.7~4.2 MJ/m2
H≤ 3.7MJ/m2(Φ 47)
H=2.9~3.2 MJ/m2
Avrage heat loss coefficient
ULT=0.4~0.6W/(m2. )
Address: Dingqiao Town, Haining, Jiaxing, Zhejiang, China
Business Type: Trading Company
Business Range: Textile
Company Introduction: Zhejiang Zhenglishi Environmental Materials Co., Ltd. located in China′s the most dynamic Yangtze River Delta Economy Region - Haining City, Zhejiang Province, adjacent to Shanghai, close to Hangzhou Leisure City, to fall back on Wuxi, Suzhou, Ningbo and other economically developed areas and tourist resorts from the world wonders Haining tide only one step away, the transportation is convenient.

Zhejiang Zhenglishi Environmental Materials Co., Ltd. was founded in 1976, now has 30 years of history, his predecessor for Haining JuteTextile Factory. Over the past thirty years, relying on the concerted efforts of all staff and the community′s strong support of China′s jute textile industry in highly influential enterprises, the management of sophisticated, high-quality products and services in place is given to those in the industry and users of objective evaluation, in order to carpet manufacturers, handicrafts users in areas such as food packaging provided by the environmental quality of the supporting materials are sold to many well-known large and medium-sized enterprises and are exported to the European market.

The company a profound understanding of "scientific, sustainable, healthy and rapid" development of the concept of advancing with the times, forge ahead, jute textile products in the escalating circumstances, put a vacuum collector tube solar water heater production, high-quality market positioning, high-quality raw and auxiliary materials, rigorous process and careful testing, expert technical support, quality of services to make the products for a wide variety of vacuum collector tube solar water heater influential enterprises and competitiveness of a star, the production of a variety of specifications, models of solar water heater vacuum collector tube with a large number of well-known domestic brands supporting, at the same time, products are exported abroad.

The company has always adhered to "everything is for customer satisfaction", our company relies on strong technology and strict management and "serious, rigorous, pragmatic and efficient" enterprise culture, to make every effort to eliminate the time cost for the user and the spirit of the cost. The company sincerely hope that people of insight at home and abroad to co-operate fully into the energy saving and environmental protection of the great and bright career.
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