Vacuum Tube

Super Conduction Vacuum Tube

Model: JVS
Advantage:
One-way heat transfer, 10% higher heat efficiency than the normal vacuum tube.
No water in tube, no scaling in tube, keep tube absorb efficiency.
Can be used in extremely cold area, no frozen risk.
Even if one tube broken, the whole system will still working well.
More humanity performance, can feed water at any time.
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Evacuated Tube
Model: JVN

Normal vacuum tube

Model: JVN
1. Excellent performance of absorbing, but low heat loss, Especially adapted to sever cold regions,(super heat preservation).
2. Excellent resistance of burst.
3. Excellent resistance of corrosion, long life span ( up to 15 years)
4. Reducing the fouling on the tube wall, keeping water clean
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Vacuum Tube
Model: JVT

Three-target vacuum tube

Model: JVT
1. Excellent performance of absorbing, but low heat loss, Especially adapted to sever cold regions,(super heat preservation).
2. Excellent resistance of burst.
3. Excellent resistance of corrosion, long life span ( up to 15 years)
4. Reducing the fouling on the tube wall, keeping water clean
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Heat pipe vacuum tube
Model:JVH

Heat-pipe vacuum tube

Model: JVH
Structure and Principle

The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. In this case insulation is not the goal, but rather to alter the state of the liquid inside. Inside the heat pipe is a small quantity of purified water and some special additives. At sea level water boils at 100℃, but if you climb to the top of a mountain the boiling temperature will be less that 100℃. This is due to the difference in air pressure.
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