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Solar Water Heater Tube Normal or Three Target Tube

Name: Solar Water Heater Tube Normal or Three Target Tube
Brand: JINENG
SKU: 119653219

US$ 1.8 - 2.5 MOQ: 10000 Pieces

Key Specifications

Place of Origin:

Zhejiang, China

Brand Name:

JINENG

Type:

Other, All glass, Solar Water Heater Tube

Haining Jineng Solar Energy Industry Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Zhejiang, China

Brand Name JINENG

Type Other, All glass, Solar Water Heater Tube

Solar Water Heater Tube

Jineng Solar Water Heater Tube Specification:

Three-target vacuum tube performance and specification:

Tube structure		All-glass double deck co-axial structure
Glass material		High borosilicate 3.3 glass
Outer tube diameter and glass thickness		Φ47±0.7mm; Glass thickness 1.6±0.15mm
		Φ58±0.7mm; Glass thickness 1.6±0.15mm
Inner tube diameter and glass thickness		Φ37±0.7mm; Glass thickness 1.6±0.15mm
		Φ47±0.7mm; Glass thickness 1.6±0.15mm
Tube length		1500mm, 1800mm, 1900mm, 2100mm
Absorptive coating property	Coating material	CU/SS-ALN(H)/SS-ALN(L)/ALN
	Sediment method	Three target magnetron sputtering plating
	Absorptivity	α=0.92~0.96(AM1.5)
	Emission ratio	ε=0.04~0.06(80°C±5°C)
Vacuum Degree		P≤5.0×10-3 Pa
Stagnation temperature (temperature inside of empty evacuated tubes)		260~300°C
Average heat loss		ULT=0.4~0.6W/(m2*°C)
Hail resistence		Φ25mm
Pressure endure		0.6MPa