low price solar evacuated tube

FOB Price

US$ 1.65 - 3 / Piece

100 Pieces(Min. Order)

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

Place of Origin	Zhejiang, China		Brand Name	Chaoda/OEM
Model Number	CD-SVT		Type	Other, Tube

lowest price
5 years warranty
7 days delivery time

glass tube for solar collecting
CE ISO9001
best price
best quality testing and guarantee

glass tube for solar collecting

Structure		All-glass double-tube co-axial structure
Glass material		High borosilicate 3.3 glass
External pipe diameter and thickness		Φ=47±0.7mm &=1.6mm Φ=58±0.7mm &=1.6mm Φ=70±0.7mm &=2.0mm
Internal pipe diameter and thickness		Φ=37±0.7mm &=1.6mm Φ=47±0.7mm &=1.6mm Φ=58±0.7mm &=1.6mm
Pipe length		500mm 850mm 1200mm 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	0.93~0.96(AM1.5)
	Emission ratio	0.04~0.06(80°C±5°C)
Vacuum tightness		5.0×10^-3Pa
Idle sunning property parameters		260~300m²m²m².°C /KW
Solar irradiation for obtaining a preset water temperature	H≤4.7MJ/ m²(Φ58)	H=3.7~4.2MJ/ m²
	H≤3.7MJ/ m²(Φ47)	H=2.9~3.2MJ/ m²
Average heat loss coefficient		0.4~0.6W/(m².°C)
Resistant Hail		25mm
Resist cold		-30°C
Resist wind		30 m/s
Life aged		15 years

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

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