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Solar Water Heater vacuum tube-125 - Jiachen-VT-01

Solar Water Heater vacuum tube, 1.CE,ISO9001,CCC, 2.USD 1.6-3 per pc, 3.15Years Warranty for vacuum tube, 4OEM - more info check here: http://www.sourcingappliances.com/Solar-Water-Heater-vacuum-tube-125-30071830/

Quick Brief

Type: Solar Water Heater Parts Place of Origin: Zhejiang China (Mainland) Brand Name: Jiachen Model Number: Jiachen-VT-01 glass material: high borosilicate glass3.3 coatting: 3 layer Acid-resistance: first class softening point: 820

Product Features:

Solar Water Heater vacuum tube

1.CE,ISO9001,CCC

2.USD 1.6-3 per pc

3.15Years Warranty for vacuum tube

4OEM

Business Terms:

Price Terms:FOB,CIF,EXW

Payment Terms: T/T,Western Union,MoneyGram,L/C

Minimum Order: Negotiatable

Delivery Port: Customized

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Solar Water Heater vacuum tube-125
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Product Packagings & Delivery Terms:

Packaging Detail: carton with foam inside and shrinkable tape outside

Delivery Detail: 15 DAYS AFTER RECEVING DEPOSIT

Specifications and Product Details:

Solar Water Heater vacuum tube
1.CE,ISO9001,CCC
2.USD 1.6-3 per pc
3. 15Years Warranty for vacuum tube

Strucure

All-glass concetric dual tube geometr

Glass material

Borosilicate glass

Outer lube biameter and length

φ=47 ±0.7mm & =1.5m
φ=58 ±0.7mm & =1.8m
φ=70 ±0.7mm & =2m
φ=47 ±0.7mm & =1.5m

Lnner lube diameter and length

φ=47 ±0.7mm &=1.8m
φ=58 ±0.7mm & =2m

Gtaded Al-N/Al solar selectuve absorbing coating

Construction

AbsorbingMothod to depositionDC reactive sputtering
Coating

Absorptance

>91%

Properties
Emittance<8%(80)

Vacuum

P<5×10-3pa

Stagnation parameter

≥230M²/KW

Solar radiance exposure for obtaining a preset water temperature

≤2.8MJ/M2

Average heat loss coefficient

≤0.8W/(M3)

Lifetime

15 years
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