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New Type Vacuum Tube With Mirror Inside Glass

Name: New Type Vacuum Tube With Mirror Inside Glass
Brand: JINENG
SKU: 119653289
Availability: InStock

US$ 4 - 4.5 MOQ: 10000 Pieces

Key Specifications

Place of Origin:

Zhejiang, China

Brand Name:

JINENG

Type:

Other, All glass, Evacuated 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, Evacuated Tube

Specifications

New type vacuum tube with mirror inside glass
1..ALN-AL-ALNcoating
2.Hail 25mm Resistence
3.OEM

New type vacuum tube with mirror inside glass

Feature: With much better heat efficency than nomal vacuum tubes

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		1800mm
Absorptive coating property	Coating material	AL-ALN(L)/ALN
	Sediment method	Single target magnetron sputtering plating
	Absorptivity	α=0.90~0.93(AM1.5)
	Emission ratio	ε=0.05~0.075(80°C±5°C)
Vacuum degree		P≤5.0×10-3 Pa
Stagnation temperature (temperature inside of empty evacuated tubes)		220~260°C
Average heat loss		ULT=0.6~0.7W/(m2*°C)
Hail resistence		Φ25mm
Pressure endure		0.6MPa