Solar Tube, Solar Energy Water Heaters, Heat Pipe Solar Collector

Price:

To be negotiable

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

10000

Pack. & Delivery:

In cartons

All-Glass Evacuated Solar Collector Tube with Heat Pipe
Feature
1. Higher Absorbance, Lower emittance, dry exposure up to 270°C
2. Higher efficiency, more heating
Absorbance coating layout
1. Metal reflecting layer(copper)
2. Absorbance layer(SS aluminum nitride metal ceramic)
3. Emittance reducer layer(aluminum nitride)
Technical Parameter
Material borosilicate glass 3.3(T-0.91)
Coating SS-C/CU selective compound absorb coating
Absorbance 0.88-0.94
Remittance 0.08-0.04
Vacuum Degree =

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