vacuum tube. evacuated tube

Description:
Model: JVT

Just like an automobile engine, the computer CPU, evacuated tube is the solar water heater. Its performance lies on the coating technology, The three-target evacuated tube rise the heat more than 12%
1) High temperature: by special interference-layer it could bear the high temperature reach to 500, and the coating will not shed and aging.
2) Super anti-cold: Super-copper launches mirror, low reflectance, little heat loss ,good absorber results in cold environment, also can generate hot water.
3) Efficient absorption: High absorption is 92%, reflection reduces 65% heat increases 12% Higher temperature, more hot water.



1. Excellent performance of absorbing, but low heat loss, Especially adapted to sever cold regions,(super heat preservation).

JINYI successfully introduced the Advanced Solar Selective Coating, which achieves the greater thermal efficiency and better thermal stability innovatively. The solar selective coating absorbs most solar radiation as well as suppresses the thermal emittance loss from the coating. With the help of DC magnetron sputtering technology, the absorptance of 0.94 - 0.96 and emittance of 0.04 - 0.06 has been achieved. The main absorbing wavelength ranges from 0.35m to 3.0m
2. Excellent resistance of burst.
Improved molecule structure of plated selective coating, attributed to DC magnetron sputtering technology, makes the highest of vacuum tube working temperature as high as 500, effectively preventing the coating from bursting, aging, discoloring, function attenuating because of long time burn under the sun, prolonging its life span to 15 years.

Furthermore, the special material plated on tube coating is activated promptly once sun irradiate. The upper surface of semi-cylinder of tube heated by sunshine directly, and the under surface heated by reflected ray at the same time, have different temperatures, so the thermal force propels the water to cycle in the tube rapidly. Consequently, the water circulati

Place of Origin:	China(Mainland)
Brand:	jinyi vacuum tube
Model No. :	JVT
Payment Terms :	L/C T/T
Price Terms :	FOB