Solar Heating Glass Vacuum Tubes have high-performance absorption ratio, low reflectance ratio and strong heating.
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Week
Payment Terms: L/C,D/P,T/T
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Solar Heating Glass Vacuum Tubes use a vacuum tube solar collector to eliminate the heat loss of the gas convection and conduction, and the application of selective absorbing coating makes the radiation heat loss down to the minimum. It structures pressure well and can work in high temperature.
The specification of Solar Heating Glass Vacuum Tubes:
Structure: All-glass double-tube co-axial structure
Glass Material: High borosilicate 3.3 glass
External pipe diameter: D=47±0.7mm
D=58±0.7mm
D=70±0.7mm
Internal pipe diameter: D=37±0.7mm
D=47±0.7mm
D=58±0.7mm
Thickness of vacuum tube: 1.6mm / 1.8mm
Sun exposure temperature: ≥200
Coefficient of thermal expansion of glass: 3.3×10-6
Cover glass tube transmittancy: 0.91
Solar selective surface coating sputtering gradient: Al-N / Al
Anti-hail capability: No damage from D25mm hail impact
Model No.: HX-WH11UWCW
Features: 1.20 Years Warranty
2.Solar keymark.CE.ISO.OEM accept products
3.Solar water heater vacuum tube
4.For extremely cold weather
Model No.: All size
Features: Solar Parts(Silicone Ring)
High quality
Competitive price
100% silicone material
Nontoxic odorless,non-corrosive
Model No.:
Features: Three target solar vacuum tube has advantages of super absorbance, low heat loss .quick temp. rising and reliable quality
Model No.: OC-09
Features: 1. solar water heater parts;
2.diameter: 20mm;
3.ISO9001 , CE, CCC certification,
4. high quality and resonable price.
Model No.: OC-10
Features: 1. solar water heater parts;
2. diameter: 58mm;
3. ISO9001, CE, CCC certificated;
4. high quality and resonalbe price.
Model No.: xwmv
Features: Motor 3 way solar valve,used for solar water heater system,or gas water heater
Model No.: 300L
Features: Water Mark
Highly Pressurized
Superior Enamel Coated
Model No.: SA-FE Solar heater Frame
Features: Solar Water Heater Frames
Solar Water Heater Frames:Suitable for non pressure solar heater, No erosion,water heater frames
Model No.: SFTC
Features: solar water heater parts (tube holder)
evacuated tube cup
solar water heater parts
ABS material
Model No.: NGD-SN-00095
Features: 1,Water Heater Sensor
2, UL approval ,RoHS compliant
3, Widely used for Water Heater;air-condition;Bean Juice Maker
Model No.: aoxin
Features: various solar energy tube
1.OEM offered
2.three target coating(SS-CU-ALN/ALN)
3.15 years quality warrant
Model No.: jinxin solar cover
Features: solar energy cover with different material,color,size,thickness and design according to request
high quality,best price,service