Home  >  Home Appliance Parts  >  Water Heater Parts  >  Solar Water Heater Parts

Zijin Solar Glass Tubes - 58-1800mm, 47-1500mm

Zijin Solar Glass Tubes use vacuum tube solar collector to eliminate the heat loss of the gas convection. - more info check here: http://www.sourcingappliances.com/Zijin-Solar-Glass-Tubes-11077070/

Quick Brief

Type: Solar Water Heater Parts Place of Origin: Zhejiang China (Mainland) Brand Name: MSHC & OEM Model Number: 58-1800mm, 47-1500mm

Product Features:

Zijin Solar Glass Tubes use vacuum tube solar collector to eliminate the heat loss of the gas convection.

Business Terms:

Minimum Order Quantity: 100 Piece/Pieces

Supply Ability: 5000 Piece/Pieces per Week

Payment Terms: L/C,D/P,T/T

Contact Supplier
Zijin Solar Glass Tubes
Share to: Facebook Twitter LinkedIn Google+

Product Packagings & Delivery Terms:

Specifications and Product Details:

Zijin Solar Glass Tubes use 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.

Structure

All-glass double-tube co-axial structure

Glass material

High borosilicate 3.3 glass

External pipe diameter and thickness

D=47±0.7mm &=1.6mm

D=58±0.7mm &=1.6mm

D=70±0.7mm &=2.0mm

Internal pipe diameter and thickness

D=37±0.7mm &=1.6mm

D=47±0.7mm &=1.6mm

D=58±0.7mm &=1.6mm

Pipe length

800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm

Absorptive coating property

StructureCu/SS-ALN(H)/SS-ALN(L)/ALN
Deposition MethodThree high magnetron sputtering plating
Absorption thanas=0.93~0.96(AM1.5)
Emission ratioεh=0.04~0.06(80°C±5°C)

Vacuum tightness

P≤50×10-3(Pa)

Idle sunning property parameters

Y=260~300m2.°C/KW

Solar irradiation for obtaining a preset water temperature

H≤4.7MJ/ m2(D 58)H=3.7~4.2MJ/ m2
H≤3.7MJ/ m2(D 47)H=2.9~3.2MJ/ m2

Average of heat loss coefficient

ULT=0.4~0.6W/( m2.°C)
Zijin Solar Glass Tubes suppliers    Zijin Solar Glass Tubes manufacturers