Welcome to ECVERY
high efficiency&eco-friendly solar water heater parts
high efficiency&eco-friendly solar water heater parts
Supplier Info
[China Supplier]
Contact Person : Ms. Fox Tina
Tel : 0086-0573-87953269
Fax : 0086-0573-87953606
Product Detail
1 all glass tube, coated SS/Al-N-Al/Cu layer 2 47*1500mm, normal capacity 6L/T 3 eco-friendly 4 certification ISO9001-2000

STRUCTURE

The all-glass vacuum tube is made up with the inside glass tube sun selective absorption coating vacuum sandwich cover glass tube, provide support (spring), getter.

MAIN PROCESS

  

  

        

                          incision                                   coated 

      

              

                          exhausting                                 packing

specification

Structure

All-Glass Double Tube Co-Axial Structure

Glass Material

High Borosilicate 3.3 Glass

External Pipe Diameter & Thickness

dia.=47±0.5mm  &=1.6mm,    dia.=58±0.5mm  &=1.6mm,

Internal Pipe

Diameter & Thickness

dia.=37±0.5mm  &=1.6mm,    dia.=47±0.5mm  &=1.6mm,

Pipe Length

1500mm,1800mm

Absorptive Coating Property

Structure

Cu/SS-ALN(H)/SS-ALN(L)/ALN

Sediment Method

Three Layer Magnetron Sputtering Plating

Specific Absorption

as=0.92~0.96(AM1.5)

Emission Ratio

0.01~0.03(80°C±5°C)

Vacuum

P≤2.0×10-3Pa

Idle Sunning Property

Y= 260 ~ 300m²°C/KW

Solar Irradiation for Obtaining a Preset Water Temperature

H≤4.7 MJ/ m²(dia.58)

Solar Irradiation for Obtaining a Preset Water Temperature

H≤3.7 MJ/ m²(dia.47)

Average Heat Loss Coefficient

Ult=0.4~0.6W/( m².°C)

Pressure-Endure Ability

1.0Mpa

Hail-Endure Ability

30mm

Lifetime

15years

FEATURE: a perfect combination of the vacuum tube and the heat pipe

1. higher heating efficiency:

Heat transferring can be started quickly even under cloudy day. It can work normally even -30 below degree. As no water in the vacuum tube, it can effectively prevent the lowering of heating efficiency due to frost cracking or scaling

2. Each individual tube can work independently, and the whole machine can still work if individual tube is damaged. The service life of the heat pipe can be longer than 15 years

3. The unique connection between the heat pipe and the vacuum tube can ensure both sealing and replace of the damaged glass vacuum tube.

high efficiency&eco-friendly solar water heater parts

Ads by Google

About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2022 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.