Haining Chaoda Solar Collector Tubes Co., Ltd.: Jiaxing, Zhejiang, China; Main products: solar water heater, solar collector, solar vacuum tube, solar pressure tank

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Home > Products > Solar Vacuum tubes > purple gold solar vacuum tube 58*1800mm (popular in vietnam ) Quality Choice

purple gold solar vacuum tube 58*1800mm (popular in vietnam ) Quality Choice

FOB Price

USD $1.88 - $2.1 / Piece

100 Pieces(Min.Order)

Supply Ability 10000 Piece / Pieces per Month
Port SHANGHAI
Payment TermsT/T Credit Card

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Product Details

Place of Origin	Zhejiang, China	Brand Name	Chaoda/OEM
Model Number	CD-PGSVT581800	Type	Non-Pressure
Application	Solar Thermal	Pipe Material	Glass

Product Description

purple gold solar vacuum tube 58*1800 mm ( popular in vietnam market )

Why client choose purple gold color vacuum tubes ?

because the surface on vacuum tube is purple gold color . and it looks more attractive .

they have same solar absorbing efficiency .

purple and blue , which color do you prefer ?

TECHNICAL PARAMETERS & SPECIFICATIONS

Name	purple gold solar vacuum tube 58*1800mm
Structure	All-glass double-tube co-axial structure
Glass material	High borosilicate glass 3.3
External Pipe Diameter & Thickness	Ø=47±0.7mm&=1.6mm, Ø=58±0.7mm&=1.6mm, Ø=70±0.7mm &=2.0mm,
Internal Pipe Diameter & Thickness	Ø=37±0.7mm &=1.6mm, Ø=47±0.7mm &=1.6mm, Ø=58±0.7mm &=1.6mm,
Pipe Length	800mm, 1200mm, 1500mm, 1600mm, 1800mm,1900mm, 2000mm, 2100mm.
Coating layers	Cu/SS-ALN (H)/SS-ALN (L)/ALN
Coating method	Three target magnetron sputtering plation
Thickness	1.6mm/2.0mm/2.2mm
Specific absorption	as=0.93~0.96(AM1.5)
Emission ratio	Σh=0.04~0.06(80°C±5°C)
Vacuum tightness	P≤5.0×10-3Pa
Idle Sunning Property Parameters	Y= 260 ~ 300m². °C/KW
Solar Radiation for Obtaining a Preset Water Temperature	H≤3.7 MJ/ m²(Ø47), H=2.9~3.2 MJ/ m²; H≤4.7 MJ/ m²(Ø58), H=3.7~4.2 MJ/ m².
Average Heat Loss Coefficient	ULT=0.4~0.6W/ (m². °C)
Pressure-Endure Ability	0.6Mpa
Hail resistance	Ø25mm/ Ø40mm
Lifetime	15 Years
Color	purple golden

we have stock for both blue and purple vacuum tubes .

This is our raw material tubes , we are using the best quality to make sure our vacuum tubes run a longer life ,more than 15 years .

This process is for cutting the outer tube by very high temperature .

this is evacuation process , our workers has more than 10 years experience on this job . the tubes are evacuated by high temperature and also the vacuum degree is tested and controlled by computer .

Coating is always the most important process for vacuum tubes production . we coat the tubes in 1 hour by coating machine . the three target coating material is CU/SS/ALN .

three target coating machine as below :

Our MOQ is 100 PCS . if you want to test our quality , we can send you MOQ for testing . the glass vacuum tubes are very fragile ,so we pack them with carton box and wooden box .

we attend many bussiness expo every year .

below is our expo booth in september ,2014 in new delhi ,india . we alaso visit Vietnam twice every year to meet our clients in Ho chiminh , Hanoi . Vietnam .

welcome to email us your inquiry by below contatct information .

our factory is 2 hours from Shanghai air port and also 1 hour from hanghzhou air port . we can arrange car to pick you in our station .

Contact Us

Haining Chaoda Solar Collector Tubes Co., Ltd.: Contact nameTony Liao
Chat Now; Phone86-573-87859001; AddressYuanhua Industry Zone, Jiaxing, Zhejiang

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Product Categories

Integrated pressurize solar water heater	LED LIGHTS	New Products	non-pressurized solar water heater
solar collectors	solar copper heat pipe	Solar heater frame	solar pv panel
Solar Vacuum tubes	Solar water heater accessories	split pressurized solar water heater

purple gold solar vacuum tube 58*1800mm (popular in vietnam ) Quality Choice

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